THERMO-MIZER ENVIRONMENTAL CORP
8-K, 1997-07-22
MEDICAL, DENTAL & HOSPITAL EQUIPMENT & SUPPLIES
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                                                                Page 1 of 64




                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


                                    FORM 8-K

                                 Current Report
                         Pursuant to Section 13 or 15(d)
                     of the Securities Exchange Act of 1934.
 
Date of Report (Date of earliest event reported) July 7, 1997

                  THERMO-MIZER ENVIRONMENTAL CORP.                 
(Exact name of registrant as specified in its charter)

                            Delaware                               
(State or Other Jurisdiction of Incorporation)

       33-87284-N4                                  22-2312917           
(Commission File Number)                 (I.R.S. Employer Identification No.)

        528 Oritan Avenue, Ridgefield, New Jersey  07657    
(Address of principal executive offices)           (Zip Code)

   (201) 941-5805                                            
(Registrant's telephone number, including area code)




                                                     1

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                                                                Page 2 of 64
ITEM 9.  Sales of Equity Securities Pursuant to Regulation S.

     On  July  7,  1997,  the  Registrant  issued  convertible  debentures  (the
"Debentures") to two investors, each in the principal amount of $125,000, for an
aggregate of $250,000.  The  Registrant  will pay interest to the holders of the
Debenture at the rate of 5% per annum.  Interest on the Debentures is payable in
cash or Common Stock of the  Registrant,  at the  Registrant's  discretion.  The
Registrant's  obligations  under the  Debentures  are  secured  by a lien on the
Registrant's accounts receivable,  which lien will terminate on October 6, 1997,
whether or not the  Debentures  have been  converted or repaid at such date. The
Debentures are convertible into shares of the  Registrant's  Common Stock at any
time beginning  forty-one  (41) days after the date of issuance,  at a price per
share (the "Conversion Price") equal to the lesser of 70% of the average closing
bid price for the five trading days  preceding:  (i) the date of conversion  or,
(ii) the date of closing, July 7, 1997. In the event that the Debentures are not
converted prior to the maturity date of the  Debentures,  the Registrant has the
option to satisfy its obligations  under the Debentures on such maturity date by
the payment of cash or the issuance of Common Stock at the Conversion Price.


     The  Registrant  received  net  proceeds of  $206,500  from the sale of the
Debentures,  after deduction of expenses, including placement agent's commission
of $25,000.  The placement  agent for the  transaction  is Monetary  Advancement
International,  Ltd. The Registrant is seeking to raise,  through a best efforts
offering, a maximum of $3.5 million in convertible debt or convertible preferred
stock.


     The  Registrant  intends to use the  proceeds of the  offering  for working
capital and for the purchase of substantially all of the assets of the Laminaire
Corporation, a privately-held company based in Rahway, New Jersey ("Laminaire"),
pursuant to the terms of a letter of intent with Laminaire.  No assurance can be
given that such acquisition will be consummated.


     The Debentures  have been issued to two investors,  who have warranted that
they are not related or affiliated,  and that they are (i) not a "U.S.  Person",
(as  that  term  is  defined  in Rule  902(o)  of  Regulation  S),  and  (ii) an
"accredited  investor" as defined in Rule 501 of  Regulation  D. The  Debentures
cannot be transferred,  offered or sold in the "U.S.", or to "U.S.  persons," as
such term is defined in Rule 902(o) of Regulation S, until after  forty-one (41)
days from issuance.


ITEM 7.  Financial Statements and Exhibits.

         (c)  Exhibits
                  10.1     Form of Convertible Debenture

                  10.2     Form of Regulation S Securities
                                    Subscription Agreement

                                                     2

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                                                                Page 3 of 64
                  10.3     Form of Escrow Agreement

                  10.4     Form of Registration Rights Agreement

                  10.5     Press Release dated July 7, 1997

                                                     3

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                                                           Page 4 of 64
                                                 SIGNATURES


     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                  THERMO-MIZER ENVIRONMENTAL CORP.
                   (Registrant)



By: /s/Jon Darcy
    Jon Darcy, President

 
DATED: July 18, 1997















schuster/thermo/8kjuly.97

 


                                                     4

<PAGE>



 
EXHIBIT 10.1               Form of Convertible Debenture

                                                     5

<PAGE>



EXHIBIT 10.1
                                                 DEBENTURE

         THESE SECURITIES HAVE NOT BEEN REGISTERED WITH THE UNITED
STATES SECURITIES AND EXCHANGE COMMISSION UNDER THE SECURITIES
ACT OF 1933, AS AMENDED (THE "ACT"), OR THE SECURITIES COMMISSION OF
ANY STATE UNDER ANY STATE SECURITIES LAW.  THEY ARE BEING OFFERED
PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER REGULATION S
("REGULATION S") PROMULGATED UNDER THE ACT.  THE SECURITIES MAY
NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED IN THE UNITED
STATES OR TO U.S. PERSONS (AS SUCH TERM IS DEFINED IN REGULATION S)
UNLESS THE SECURITIES ARE REGISTERED UNDER THE ACT AND
APPLICABLE STATE SECURITIES LAWS, OR SUCH OFFERS, SALES AND
TRANSFERS ARE MADE PURSUANT TO AVAILABLE EXEMPTIONS FROM THE
REGISTRATION REQUIREMENTS OF THE ACT AND THOSE LAWS.

         THESE SECURITIES HAVE NOT BEEN RECOMMENDED BY ANY FEDERAL
OR STATE SECURITIES COMMISSION OR REGULATORY AUTHORITY, ANY
REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.


         No.      1                                        $125,000        U.S.

                                      Thermo-Mizer Environmental, Corp.

                                        5% CONVERTIBLE DEBENTURE DUE

     THIS DEBENTURE, issued this day of 1997, is one of duly authorized issue of
Debentures of Thermo-Mizer  Environmental,  Corp., a corporation  duly organized
and existing under the law of the State of Delaware (the "Company"),  designated
as its 5%  Convertible  Debentures  Due , in an aggregate  principal  amount not
exceeding $500,000 U.S. (the "Debentures").


     FOR VALUE RECEIVED,  the Company  promises to pay to ., as  representative,
the registered holder hereof (the "Holder"),  the principal sum of $125,000,  on
or prior to , (the  "Maturity  Date"),  and to pay interest on the principal sum
outstanding time to time on the last day of each September,  December, March and
June (each an "Interest  Payment  Date"),  commencing , up to and  including the
Maturity  Date,  at the  rate  of 5% per  annum.  Accrual  of  interest  on this
Debenture  shall  commence on the date of this  Debenture and shall  continue to
accrue until the next  Interest  Payment  Date.  The interest so payable will be
paid on each  Interest  Payment Date to the person in whose name this  Debenture
(or one or more  predecessor  Debentures)  is  registered  on the records of the
Company  regarding  registration and transfers of the Debentures (the "Debenture
Register") on the first  business day prior to such Interest  Payment Date.  All
accrued and unpaid interest shall
                                                     6

<PAGE>



     bear  interest at the same rate of 5% per annum from the date hereof  until
the date of  payment.  The  principal  of this  Debenture  is payable in coin or
currency  of the  United  States of  America  as at the time of payment is legal
tender for public and private debts or, at the option of the Company,  in shares
of  Common  Stock  under the same  conversion  formula  as stated in the  within
Debenture at the address of the Holder last appearing on the Debenture  Register
of the Company as  designated  in writing by the Holder  from time to time.  The
Debenture  Register shall represent the record of ownership and right to receive
principal  and  interest on this  Debenture.  Interest  and  principal  shall be
payable only to the registered Holder as reflected in the Debenture Register. At
the Company's  option,  interest on the within Debenture will be payable in cash
or shares of Common  Stock  under the same  conversion  formula as stated in the
within  Debenture.  The right to  receive  principal  and  interest  under  this
Debenture  shall  be  transferable  only  through  an  appropriate  entry in the
Debenture  Register as provided  herein.  The  forwarding  of such payment shall
constitute a payment of interest  hereunder  and shall satisfy and discharge the
liability for principal and interest on this  Debenture to the extent of the sum
represented by such payment. The Holder shall have the exclusive right to demand
payments of the principal (other than any amount converted) in cash upon the due
date, in the event of a default as provided for herein prior to the due date.


         This Debenture is subject to the following additional provisions:

     1. Debentures.  First issuance will be a $125,000 Debenture, and thereafter
at the Holder's  request the Debentures are issuable in denominations of $25,000
for an aggregate of  $125,000.  The  Debentures  are  exchangeable  for an equal
aggregate principal amount of Debentures of different authorized  denominations,
as requested by the Holders  surrendering the same, but shall not be issuable in
denominations  less than  integral  multiples of  Twenty-Five  Thousand  Dollars
($25,000 U.S.). No service charge will be made for such registration of transfer
or  exchange.  The Company  agrees to  collateralize  the within  Debenture by a
pledge of its accounts  receivable,  and fixed assets including all tangible and
intangible property to secure the repayment of the within Debenture. The Company
agrees to provide a UCC 1 (Uniform  Commercial Code) financing  statement on its
accounts  receivable  simultaneously  with the  execution  of the  Regulation  S
Agreement,  and to pay all  expenses  and fees in  filing  said  UCC1  Financing
Statements  which will be filed by the  Company  simultaneously  but in no event
less than 48 hours from execution of the within debenture, which lien and pledge
shall terminate ninety (90) days after the date hereof,  and to provide proof of
filing to the Debenture  holders  counsel.  The Debenture holder has delivered a
UCC-3 termination statement to the Escrow Agent (the "Escrow Agent") which UCC-3
shall be filed ninety (90) days from the date hereof or upon  conversion  of the
debenture  by the Escrow  Agent  unless an event of default has  occurred and is
continuing under Section 11.


     2.  Withholding.  The Company  shall be entitled to withhold if  applicable
from all  payments  of interest on this  Debenture,  any amounts  required to be
withheld under the applicable provisions of the United States income tax laws or
other  applicable  laws at the time of such payments if  applicable.  The Holder
shall pay all taxes, charges, or levies in connection with the
                                                     7

<PAGE>



issuance or transfer thereof other than amounts so withheld.

     3.  Transfer.   This  Debenture  has  been  issued  subject  to  investment
representations  of the  original  purchaser  hereof and may be  transferred  or
exchanged  only in compliance  with the  Securities Act of 1933, as amended (the
"Act"),  including  Regulation S  promulgated  under the Act. Any Holder of this
Debenture,  by acceptance hereof, agrees to the representations,  warranties and
covenants  herein.  Prior to due presentment to the Company for transfer of this
Debenture,  the  Company  and any agent of the  Company  may treat the person in
whose name this Debenture is duly registered on the Company's Debenture Register
as the owner hereof for the purpose of receiving  payment as herein provided and
for all other  purposes,  whether or not this Debenture be overdue,  and neither
the Company nor any such agent shall be affected by notice to the contrary.


     4.  Conversion.  The record Holders of this Debenture shall have conversion
rights as follows (the "Conversion Rights"):


     (a)  Right  to  Convert.  The  record  Holder  of this  Debenture  shall be
entitled,  at the option of the Holder,  to convert any or all of the  aggregate
principal amount of Debentures held by such Holder,  at any time beginning forty
one (41) days after the date of issuance of this Debenture, at the office of the
Company or any transfer agent for the Debentures, into that number of fully-paid
and  non-assessable  shares  of  Common  Stock  of  the  Company  calculated  in
accordance with the following formula: Number of shares issued upon conversion =
Principal/Conversion Price, where

     Principal = The principal amount of the Debenture(s) to be converted,

     *Conversion  Price = the  product  of (1) .70  times  (2)  either  the last
trading price average or Closing Bid Price,  as that term is defined  below,  of
the Company's Common Stock for the five (5) trading days  immediately  preceding
the Date of Conversion, as defined below provided,  however, that if the Date of
Conversion is after July  ___,2000 (3 years),  the  Conversion  Price will equal
what the  Conversion  Price would have been had the Date of Conversion  been the
lower of a 30% discount  from market at time of signing or time of conversion as
provided herein, (the "Fixed Conversion  Price").  For purposes hereof, the term
"Closing  Bid Price"  shall mean the closing bid price of the  Company's  Common
Stock as reported by NASDAQ (or, if not reported by NASDAQ,  as reported by such
other exchange or market where traded). For purposes hereof, there is no minimum
conversion price.

     * 30%  discount  to market  exercise  price  five (5) day  trading  average
closing bid price either at time of signing of Subscription Agreement or time or
exercise (lesser of exercise price).


     The  Company  warrants  and  represents  that  there are no other  existing
options,  warrants,  or convertible  securities of any kind that are convertible
into shares of Common Stock of the Company,  (except as stated in the disclosure
documents 
                                       8

<PAGE>



     provided to the  subscriber,  attached  to the  Subscription  Agreement  as
Exhibit F) which shares are registered and or exempt from registration within 90
days from the date hereof.

     (b) Mechanics of Conversion.  No fractional shares of Common Stock shall be
issued upon  conversion of this  Debenture.  In lieu of any fractional  share to
which the Holder would otherwise be entitled, the Company shall pay cash to such
Holder in an amount equal to such fraction  multiplied by the  Conversion  Price
then in effect. In order to convert Debentures into full shares of Common Stock,
the Holder shall  surrender  the  certificate  or  certificates  therefor,  duly
endorsed,  by either  overnight  courier or 2-day courier,  to the office of the
Company or of any  transfer  agent for the  Debentures,  and shall give  written
notice  to the  Company  at such  office  with a copy to the  Escrow  Agents  by
facsimile,  that he elects to  convert  the same,  the number of  Debentures  so
converted and a calculation of the number of shares of Common Stock to be issued
upon conversion  (with an advance copy of the  certificate(s)  and the notice by
facsimile);  provided, however, that the Company shall not be obligated to issue
certificates evidencing the shares of Common Stock issuable upon such conversion
unless either the  certificates  evidencing such Debentures are delivered to the
Company or its  transfer  agent as provided  above,  or the Holder  notifies the
Company or its transfer agent that such  certificates  have been lost, stolen or
destroyed and executes an agreement satisfactory to the Company to indemnify the
Company  from any loss  incurred  by it in  connection  with such  certificates.
Notwithstanding  the  foregoing,  the  conversion  right of the Holder set forth
herein shall be limited,  solely to the extent required, from time to time, such
that in no  instance  shall the  maximum  number of shares of Common  Stock into
which the Holder may convert this Debenture  exceed,  at any one time, an amount
equal to the remainder of (i) 4.99% of the then issued and outstanding shares of
Common Stock of the Company following such conversion,  minus (ii) the number of
shares of Common Stock of the Company then held by the Holder.


     The Company shall use its best efforts to issue and deliver to Holder or to
Holder's  Counsel  ("Holder's  Counsel")  within seven (7)  business  days after
delivery  to the  Company  of such  certificates,  or after such  agreement  and
indemnification,  to such Holder of  Debentures  at the address of the Holder on
the books of the Company, a certificate or certificates for the number of shares
of Common Stock to which the Holder shall be entitled as aforesaid.  The date on
which notice of conversion is given (the "Date of  Conversion")  shall be deemed
to be the date in such notice of conversion is received by the Company, provided
that the original  Debentures to be converted are received by the transfer agent
or the Company  within five business days  thereafter  and the person or persons
entitled to receive the shares of Common  Stock  issuable  upon such  conversion
shall be treated for all purposes as the record holder or holders of such shares
of Common Stock on such date. If the original Debentures to be converted are not
received by the transfer  agent or the Company  within five  business days after
the Date of Conversion,  the notice of conversion shall become null and void. In
addition,  if the shares of Common Stock  issuable upon such  conversion are not
received by the Holder without  restrictive legend within five (5) business days
after the Date of Conversion, the notice of
                                        9

<PAGE>



     conversion shall become, at the option of the Holder, null and void. In the
event of all said shares are not delivered as provided for herein, holder may at
its own option  declare the within  Debenture  in default  and demand  immediate
payment of all principal and accrued interest, and to take all appropriate legal
action to foreclose on the pledge  collateral in accordance  with the provisions
of the Uniform  Commercial  Code if payment by the  Company is not made.  In the
further event that legal action is required,  the Company will be responsible to
pay all reasonable  attorney's  fees, and waives any right to require the Holder
to post a bond or other  security  which may be  required  to  enforce  Holder's
rights  against  the pledge  collateral.  The  Company  further  represents  and
warrants that the senior lenders,  if any are aware of and have consented to the
issuance of the within Debenture, and the terms contained herein.


     Following  conversion of a Debenture,  or a portion thereof,  the principal
and, upon payment  thereof of the interest owed on that  Debenture or portion of
the Debenture so converted will be deemed paid in full and  satisfied,  and such
Debenture or portion thereof will no longer be outstanding.


     (c) Reservation of Stock Issuable Upon Conversion. The Company shall at all
times reserve and keep available out of its  authorized  but unissued  shares of
Common  Stock,  solely  for the  purpose  of  effecting  the  conversion  of the
Debentures, such number of its shares of Common Stock as shall from time to time
be sufficient to effect the conversion of all then outstanding  Debentures;  and
if at any time the number of  authorized  but  unissued  shares of Common  Stock
shall  not be  sufficient  to  effect  the  conversion  of all then  outstanding
Debentures,  the Company will take such corporate  action as may be necessary to
increase its  authorized  but unissued  shares of Common Stock to such number of
shares as shall be sufficient for such purpose.


     (d)  Mandatory  Payment or Conversion  on Maturity  Date.  Each Holder of a
Debenture  outstanding  on , shall have the right to payment of all principal on
this Debenture paid to such Holder in cash or in immediately  available funds or
at the option of the Company,  in shares of Common Stock  computed in accordance
with Section 4 above on .


         (e)      Adjustment to Conversion Price.

     (i) If prior to the conversion of all of the Debentures,  (x) the number of
outstanding shares of Common Stock is increased by a stock split, stock dividend
or other similar event, or, (y) if the Company issues shares of Common Stock (or
securities convertible into or exchangeable or exercisable for, shares of Common
Stock) at a conversion,  exchange or exercise  price below the Fixed  Conversion
Price then in effect,  then the Fixed  Conversion  Price shall be  appropriately
reduced.  If,  prior  to  conversion  of  all  the  Debentures,  the  number  of
outstanding   shares  of  Common  Stock  is  decreased  by  a   combination   or
reclassification  of shares,  or other similar event, the Fixed Conversion Price
shall be appropriately increased.

                                       10

<PAGE>



     (ii) If,  prior to the  conversion  of all  Debentures,  there shall be any
merger, consolidation, exchange of shares, recapitalization,  reorganization, or
other similar event,  as a result of which shares of Common Stock of the Company
shall be changed  into the same or a  different  number of shares of the same or
another  class or  classes  of stock or  securities  of the  Company  or another
entity,  then the  Holders  of  Debentures  shall  thereafter  have the right to
purchase and receive upon conversion of Debentures,  upon the basis and upon the
terms and conditions  specified herein and in lieu of the shares of Common Stock
immediately  theretofore  issuable upon conversion,  such shares of stock and/or
securities which may be issued or payable with respect to or in exchange for the
number of  shares  of  Common  Stock  immediately  theretofore  purchasable  and
receivable  upon the  conversion  of  Debentures  held by such  Holders had such
merger,  consolidation,  exchange of shares,  recapitalization or reorganization
not taken  place,  and in such case  appropriate  provisions  shall be made with
respect to the rights and interests of the Holders of the  Debentures to the end
that the  provisions  hereof  (including,  without  limitation,  provisions  for
adjustment of the Fixed  Conversion  Price and of the number of shares  issuable
upon conversion of the Debentures) shall thereafter be applicable,  as nearly as
may be practicable  in relation to any shares of stock or securities  thereafter
deliverable  upon  the  exercise  hereof.  The  Company  shall  not  effect  any
transaction  described in this subsection 4(e) unless the resulting successor or
acquiring  entity  (if  not the  Company)  assumes  by  written  instrument  the
obligation  to deliver to the  Holders of the  Debentures  such  shares of stock
and/or securities as, in accordance with the foregoing  provisions,  the Holders
of the Debentures may be entitled to purchase.


     (iv) No adjustment need be made if it would result in a change of less than
1% of the Conversion  Price (whether the Fixed  Conversion Price or the Floating
Conversion Price). Any adjustments  required to be made by this subsection shall
be rounded  up to the right to acquire  the  nearest  whole  number of shares of
Common Stock.

5.       Redemption.

     (a) Right to Redeem on  Conversion.  The Company  shall not have the right,
after  receipt  of a notice of  conversion  pursuant  to Section 4, to redeem in
whole or in part any Debentures  submitted for conversion,  immediately prior to
conversion. If the Company wishes to redeem some, but not all, of the Debentures
submitted for conversion, the Company shall notify the Holder on 30 days written
notice,  and it will be the option of the Holder to elect to have the  Debenture
redeemed.


     (b) Mechanics of Redemption  on  Conversion.  The Company shall effect each
such  redemption  by giving  notice of its  election to redeem,  by facsimile to
Holder or to  Holder's  Counsel  within 1 business  day  following  receipt of a
notice of conversion from a Holder,  with a copy by 2-day courier, to the Holder
of Debentures  submitted for  conversion at the address and facsimile  number of
such  Holder  appearing  in the  Company's  register  for the  Debentures.  Such
redemption  notice shall indicate whether the Company will redeem all or part of
the Debentures  submitted for  conversion.  The Company shall not be entitled to
send any notice
                                                     11

<PAGE>



     of redemption  and begin the  redemption  procedure  unless it has the full
amount  of the  redemption  price,  in  cash,  available  in a  demand  or other
immediately  available account in a bank or similar financial institution on the
date the redemption notice is sent to shareholders.


     The  redemption  price per  Debenture  shall  equal the  greater of (i) one
hundred and fifty percent (150%)  multiplied by the then  outstanding  principal
amount plus unpaid interest to the date of redemption; or


(ii) [Principal + Interest] x Closing Bid Price on the Date of Conversion
                                                     Conversion Price
 

     For the purposes of the above formula,  "Principal",  "Interest",  "Closing
Bid Price" and  "Conversion  Price" shall have the meanings set forth in Section
4(a).

 
     The  redemption  price  shall be paid in cash to the  Holder of  Debentures
redeemed within 5 business days of the delivery of the notice of such redemption
to such Holder;  provided,  however,  that the Company shall not be obligated to
deliver any portion of such  redemption  price  unless  either the  certificates
evidencing the Debentures  redeemed are delivered to the Company or its transfer
agent as provided in Section  4(b),  or the Holder  notifies  the Company or its
transfer agent that such  certificates  have been lost,  stolen or destroyed and
executes an agreement  satisfactory to the Company to indemnify the Company from
any loss incurred by it in connection with such certificates.

 
     The Redemption  Price will not be lower than an amount which is 50% greater
than the conversion price as provided for in Section 4(a) herein.

     (c) No Other  Redemption.  The  Company  shall  have no right to redeem the
Debentures except as provided in Section 5 hereof.


     6. No Prepayment. The Company shall have no right to prepay this Debenture,
in whole or in part, prior to the Maturity Date;  provided,  however,  that this
Section 6 shall not prevent the Company from  exercising the  redemption  rights
set forth in Section 5.


     7. No Impairment. Except as expressly provided herein, no provision of this
Debenture shall alter or impair the obligation of the Company, which is absolute
and  unconditional,  to pay the principal of, and interest on, this Debenture at
the time, place, and rate, and in the coin or currency, herein prescribed.  This
Debenture and all other Debentures now and hereafter issued of similar terms are
direct obligations of the Company.


     8.  Termination.  After  this  Debenture  shall have been  surrendered  for
conversion as herein  provided or notice of conversion  shall have been given by
the Company  pursuant to Section 4(d) herein,  this Debenture shall no longer be
deemed  to be  outstanding  and all  rights  with  respect  to  this  Debenture,
including, without limitation, the right to receive interest hereon
                                                     12

<PAGE>



     and the  principal  hereof,  shall  forthwith  terminate  as of the Date of
Conversion,  except  only the right of the Holder  hereof to  receive  shares of
Common Stock in exchange therefor.


     9.  Protective  Provisions.  This Debenture may not be amended  without the
prior written consent of the Holder hereof.


     10. Costs and Expenses.  The Company  agrees to pay all costs and expenses,
including  reasonable  attorney's  fees,  which may be incurred by the Holder in
collecting any amount due under this Debenture.

     11. Events of Default;  Remedies. If one or more of the following described
"Events of Default" shall occur:


     (a) The Company  shall  default in the payment of  principal or interest on
these Debentures: or

     (b) Any of the representatives or warranties made by the Company herein, in
the Regulations S Securities Subscription Agreement, dated as of the date hereof
relating  to  these  Debentures  (the   "Subscription   Agreement")  or  in  any
certificate  or financial or other  written  statements  heretofore or hereafter
furnished by or on behalf of the Company in  connection  with the  execution and
delivery  of this  Debenture  or the  Subscription  Agreement  shall be false or
misleading in a any material respect at the time made; or


     (c) The Company shall fail to perform or observe,  in any material respect,
any other convenient term, provision,  condition, agreement or obligation of the
Company  under this  Debenture  and such failure  shall  continue  uncured for a
period of fifteen (15) days after notice from Holder of such failure; or


     (d) The  Company  shall (1)  become  insolvent;  (2) admit in  writing  its
inability to pay its debts generally as they mature;  (3) make an assignment for
the benefit of creditors or commence  proceedings  for its  dissolution;  or (4)
apply for or consent to the appointment of a trustee, liquidator or receiver for
its or for a substantial part of its property or business; or


     (e) A trustee, liquidator or receiver shall be appointed for the Company or
for a substantial part of its property or business without its consent and shall
not be discharged within thirty (30 days after such appointment; or


     (f) Any governmental  agency or any court of competent  jurisdiction at the
instance of any governmental agency shall assume custody or control of the whole
or any substantial  portion of the properties or assets of the Company and shall
not be dismissed within thirty (30) days thereafter; or


     (g) Any money judgement,  writ or warrant of attachment, or similar process
in
                                       13

<PAGE>



     excess of One Hundred Thousand Dollars ($100,000) in the aggregate shall be
entered or filed  against the Company or any of its  properties  or other assets
and shall remain unpaid, unvacated, unbonded or unstayed for a period of fifteen
(15) days or in any  event  later  than  five (5) days  prior to the date of any
proposed sale thereunder; or


     (h) Bankruptcy,  reorganization,  insolvency or liquidation  proceedings or
other  proceedings for relief under any bankruptcy law or any law for the relief
of debtors  shall be  instituted  by or against the Company  and, if  instituted
against the Company  shall not be dismissed  within  thirty (30) days after such
instruction  or if the Company shall by any action or answer approve of, consent
to, or acquiesce in any such  proceedings or admit the material  allegations of,
or default in answering a petition filed in any proceeding; or


     (i) The Common Stock shall not be traded on an exchange or over the counter
market.


     Then, or at any time  thereafter,  and in each and every such case,  unless
such Event or Default  shall  have been  waived in writing by the Holder  (which
waiver  shall not be deemed to be a waiver  of any  subsequent  default)  at the
option of the  Holder  and in the  Holder's  sole  discretion,  the  Holder  may
consider this Debenture immediately due and payable, without presentment, demand
protest  or notice  of any  kind,  all of which  are  hereby  expressly  waived,
anything  herein or in any note or other  instruments  contained to the contrary
notwithstanding,  and the Holder may  immediately,  and with  expiration  of any
period  of  grace,  enforce  any and all of the  Holder's  rights  and  remedies
provided herein or any other rights or remedies afforded by law.



     12. Mergers Consolidations, etc. The Company shall not consolidate or merge
into, or transfer all or substantially all of its assets to, any person,  unless
such person  assumes the  obligations  of the Company  under this  Debenture and
immediately after such transaction no Event of Default exists.  Any reference of
the Company  shall refer to such  surviving or transferee  corporation,  and the
obligations of the Company shall terminate upon such assumption.  If the Company
merges or  consolidates  with another  corporation  or sells or transfers all or
substantially all of its assets to another person, and the holders of the Common
Shares are entitled to receive stock, securities or property in respect of or in
exchange for Common Shares,  then as a condition of such merger,  consolidation,
sale or transfer,  either (i) the Company and any such  successor,  purchaser or
transferee  shall amend this  Debenture  to provide  that it may  thereafter  be
converted  on the terms and subject to the  conditions  set forth above into the
kind and amount of stock,  securities or property  receivable  upon such merger,
consolidation,  sale or  transfer  by a holder of the number of shares of Common
Stock into which this  Debenture  might have been converted  immediately  before
such merger, consolidation,  sale or transfer, or (ii) if the Company is not the
surviving entity in such merger,  consolidation,  sale or transfer,  the Company
shall give the Holder at least  thirty  (30) days  prior  written  notice of the
expected closing date of such transaction,  and if any portion of this Debenture
has not been
                                       14

<PAGE>



     converted  into Common  Stock at the  election of the Holder  prior to such
closing,  then the  remaining  principal  amount of this  Debenture  may, at the
option of the Purchaser, be converted into shares of Common Stock at the closing
of such  transaction.  The Conversion  Price shall be the same as the applicable
Conversion Price defined in Section 4 above.


     13. No Dividends.  For so long as the Debentures  remain  outstanding,  the
Company will not,  without the prior consent of a majority of the Holders,  make
any distribution, either in stock or cash, to its holders of Common Stock.


     14. Lost or Destroyed  Debenture.  If this  Debenture  shall be  mutilated,
lost,  stolen or destroyed,  the Company shall execute and deliver,  in exchange
and substitution for and upon cancellation of a mutilated Debenture,  or in lieu
of or in substitution for a lost, stolen or destroyed Debenture, a new Debenture
for the  principal  amount  of this  Debenture  so  mutilated,  lost,  stolen or
destroyed,  but only upon receipt of evidence of such loss, theft or destruction
of such  Debenture,  and of the  ownership  thereof,  and indemnity and bond, if
requested, all reasonably satisfactory to the Company.


     15. Sales in Compliance  with Applicable Law. Any Holder of this Debenture,
by acceptance hereof,  agrees that such Holder will not offer, sell or otherwise
dispose of this  Debenture of the shares of Common Stock  issuable upon exercise
thereof except under  circumstances  which will not result in a violation of the
Act,  including  Regulation S promulgated under the Act, or any applicable state
Blue Sky law or similar laws relating to the sale of  securities  and the Holder
agrees to provide the Company  with the  documentation  required by Section 3 of
the Subscription Agreement executed by the original Holder hereof to demonstrate
that such offer, sale or disposition complies with applicable securities laws.


     16.  Governing  Law. This  Debenture  shall be governed by and construed in
accordance with the laws of the State of New York,  without giving effect to the
principles of conflicts of laws.


     17. Business Day Definition.  For purposes hereof,  the term "business day"
shall mean any day on which banks are  generally  open for business in the State
of New York, USA and excluding any Saturday and Sunday.


     18.  Notices.  Any notice,  demand or request  required or  permitted to be
given  by  either  the  Company  or the  Holder  pursuant  to the  terms of this
Agreement  shall  be in  writing  and  shall  be  deemed  given  when  delivered
personally,  or by  facsimile  (with a hard copy to follow by two day  courier),
addressed to the Company at with a copy to , tel. facsimile , or the Holder at ,
or such  other  addresses  as a party  may  request  by  notifying  the other in
writing.


     19.  Waiver.  Any waiver by the Company or the Holder hereof of a breach of
any  provision  of this  Debenture  shall not operate as or be construed to be a
waiver of any breach
                                       15

<PAGE>



     of  such  provision  or of  any  breach  of any  other  provision  of  this
Debenture. The failure of the Company or the Holder hereof to insist upon strict
adherence to any term of this  Debenture on one or more  occasions  shall not be
considered a waiver or deprive that party of the right thereafter to insist upon
strict  adherence to that term or any other term of this  Debenture.  Any waiver
must be in writing.


     20.  Unenforceable  Provisions.  If any  provision  of  this  Debenture  is
invalid, illegal or unenforceable, the balance of this Debenture shall remain in
effect,  and if any provision is inapplicable to any person or circumstance,  it
shall nevertheless remain applicable to all other persons and circumstances.


     21.  Change of Control.  The Company  warrants and  represents  that in the
event of any  change in the  control  of the  Board of  Directors  as  currently
constituted,  written  notification will be provided to Holder or Holders of the
within  Debentures,  and that  Holders may  consider  the within  Debentures  in
default, and demand payment of principal and all accrued interest in the form of
a cash payment.


     In  the  event  of  any  insolvency  proceedings,   and  any  receivership,
liquidation or other similar  proceedings in connection  therewith,  relative to
the Company,  and in the event of any  proceedings  for voluntary or involuntary
liquidation,  dissolution  or other  winding-up  of the Company,  whether or not
involving  insolvency,  then the  holders of Senior  Debt shall be  entitled  to
receive payment in full of all principal,  premiums,  interest fees and charges,
including without limitation  post-petition  interest, on all Senior Debt before
the Holders of the  Debentures are entitled to receive any payment on account of
principal or interest upon the Debentures an no claim or proof of claim shall be
filed with the  Company by or non behalf of the  Holders  that shall  assert any
right to receive any payments in respect to the  Debentures,  except  subject to
the payment in full of the principal and interest on all of the Senior Debt then
outstanding.


     If funds or assets which would  otherwise be available to make  payments in
respect of the  Debentures  are instead  paid or  distributed  to the holders of
Senior Debt on account of the  subordination  provisions of this Section 22, the
Holders of the  Debentures  shall be  subrogated to the rights of the holders of
Senior  Debt to  receive  payments  or  distributions  of assets of the  Company
applicable to the Senior Debt.




     No action  which the holders of the Senior  Debt,  or the Company  with the
consent of the holders of the Senior Debt,  may take or refrain from taking with
respect  to any  Senior  Debt,  or any bond,  debenture,  note or other  similar
instrument  or agreement  representing  the same,  or any  collateral  therefor,
including  a waiver or  release  thereof,  or any  agreement  or  agreements  in
connection  therewith,  shall affect the  subordination of the Debentures to the
Senior Debt.  The  subordination  of the  Debentures to the Senior Debt shall be
unconditional,   notwithstanding  any  defect  in  the  genuineness,   validity,
regularity, or enforceability of the bonds, debentures,  notes, or other similar
instruments or agreements evidencing the Senior
                                       16

<PAGE>



     Debt or any other  circumstances,  whether or not referred to herein, which
might  otherwise  constitute a legal or equitable  discharge or a defense of the
Holder.  By it  acceptance of the  Debentures,  the Holders agree to execute and
deliver such  documents as may be reasonably  requested from time to time by the
Company or the holder of any Senior Debt in order to implement this Section 22.


     22. Enforcement  Actions.  Each of the Holders of the Debentures agrees not
to  commence  any  enforcement  action  as to the  Debentures  and the  security
interest securing such  indebtedness  unless and until it has notified the Agent
(as defined in the Security  Agreement) in writing of its intention to do so and
a period  after the  giving of such  notice  shall have  elapsed,  ending on the
earlier of the thirtieth  (30th) day after the giving of such notice or the date
of the commencement of an insolvency  proceeding as to the Company.  During such
period,  the Agent,  acting on behalf of the Lenders (as defined in the Security
Agreement)  shall have the right,  but not the obligation,  to cure any defaults
giving rise to such enforcement action.


     23. Amendment.  The above Sections 21 and 22 may not be amended,  or any of
their provisions waived,  without the prior written consent of the Agent or each
of the holders of Senior Debt.



         IN WITNESS WHEREOF, the Company has caused this Debenture to be duly
executed by an officer thereof duly authorized.

                                          Thermo-Mizer Environmental, Corp.

                                           By:                                  
                                           Name:                              
                                           Title:       


                                       17

<PAGE>




                                    EXHIBIT A

                              NOTICE OF CONVERSION

                    (To be Executed by the Registered Holder
                       in order to Convert the Debenture)

     The undersigned  hereby  irrevocably  elects to convert the above Debenture
No.  into  shares of Common  Stock,  $.01 par value  (the  "Common  Stock"),  of
Thermo-Mizer  Environmental,  Corp. (the "Company")  according to the conditions
hereof,  as of the date written below. If shares are to be issued in the name of
a person other than  undersigned,  the  undersigned  will pay all transfer taxes
payable with  respect  thereto and is  delivering  herewith  such  certificates,
opinions, and signature guarantees as reasonably requested by the Company or its
Transfer Agent. No fee will be charged to the Holder for any conversion,  except
for transfer taxes, if any.

The undersigned represents as follows:


     1. The  undersigned is not a  "distributor",  as such term is defined under
Rule  902 of  Regulation  S, or a person  acting  on  behalf  of the  issuer  or
distributor or an affiliate of a distributor or the issuer.

     2. The  undersigned  is not a "dealer",  as such term is defined in Section
2(12) of the Act, or a person receiving a selling  concession,  fee or otherwise
remuneration in respect of the Shares.

     3. The undersigned is not a "U.S.  Person", as such term is defined in Rule
902 of Regulation S.


     4.  The  undersigned  acquired  the  Shares  directly  from the  issuer  or
distributor  and has  neither  offered  nor sold any of the Shares  prior to the
expiration of the 40-day  restricted  period describe in Rule 903(c)(2) and Rule
902(m) (the  "Restricted  Period") and the  undersigned  has not  undertaken any
action to precondition the U.S. market for resale of the Shares.

     5. The undersigned did not acquire the Shares with the intent to evade the

                                       18

<PAGE>



     registration  provisions of the Act or any Rule or Regulation of the Untied
States  securities  laws and  will  not  offer  or sell  the  Shares  except  in
compliance  with the provisions of the Act. If this Debenture is being converted
during  the  Restricted  Period  (as that term is  defined  in the  subscription
agreement executed by the original purchaser of this Debenture), the undersigned
represents  that it is not a U.S.  Person as defined in Regulation S promulgated
under the United  States  Securities  Act of 1933, as amended (the "Act") and is
not converting the Debenture on behalf of any U.S. Person.  The undersigned also
represents  and  warrants  that all offers and sales by the  undersigned  of the
shares of Common  Stock  issuable  to the  undersigned  upon  conversion  of the
Debenture   shall  be  made  in  compliance   with  Regulation  S,  pursuant  to
registration  of the Common Stock under the Act or pursuant to an exemption from
registration under the Act.
Conversion calculations:                                                        
                                            Date of Conversion


                                                                                
                                            Applicable Conversion Price

                                                                                
                                            Signature

                                                                                
                                            Name

                                            Address:

                                                                                

                                                                                

     * The original  Debenture and Notice of Conversion  must be received by the
Company's  Transfer  Agent before any shares of Common Stock will be issued.  If
the original of this  Debenture  is not received by the Transfer  Agent (or such
other person as the Company may  specify)  within five  business  days after the
date of conversion  specified above, this notice of conversion shall become null
and void.

Signature Guaranteed:                                             

                                       19

<PAGE>



EXHIBIT 10.2             Form of Regulation S Securities Subscription Agreement

                                       20

<PAGE>



EXHIBIT 10.2

REGULATION S SECURITIES SUBSCRIPTION AGREEMENT

         THESE SECURITIES HAVE NOT BEEN REGISTERED WITH THE UNITED
STATES SECURITIES AND EXCHANGE COMMISSION  UNDER THE SECURITIES
ACT OF 1933, AS AMENDED (THE "ACT"), OR THE SECURITIES COMMISSION OF
ANY STATE UNDER ANY STATE SECURITIES LAW.  THEY ARE BEING OFFERED
PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER REGULATION S
("REGULATION S") PROMULGATED UNDER THE ACT.  THE SECURITIES MAY
NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED IN THE UNITED
STATES OR TO U.S. PERSONS (AS SUCH TERM IS DEFINED IN REGULATION S)
UNLESS THE SECURITIES ARE REGISTERED UNDER THE ACT AND
APPLICABLE STATE SECURITIES LAWS, OR SUCH OFFERS, SALES AND
TRANSFERS ARE MADE PURSUANT TO AVAILABLE EXEMPTIONS FROM THE
REGISTRATION REQUIREMENTS OF THE ACT AND THOSE LAWS.

         THIS SUBSCRIPTION AGREEMENT DOES NOT CONSTITUTE AN OFFER
TO SELL, OR A SOLICITATION OF AN OFFER TO BUY, ANY OF THE SECURITIES
OFFERED HEREBY BY OR TO ANY PERSON IN ANY JURISDICTION IN WHICH
SUCH OFFER OR SOLICITATION WOULD BE UNLAWFUL.  INVESTMENT IN
THESE SECURITIES INVOLVES A HIGH DEGREE OF RISK.  IN MAKING AN
INVESTMENT DECISION, INVESTORS MUST RELY ON THEIR OWN
EXAMINATION OF THE COMPANY AND THE TERMS OF THE OFFERING,
INCLUDING THE MERITS AND THE RISKS INVOLVED.  THESE SECURITIES
HAVE NOT BEEN RECOMMENDED BY ANY FEDERAL OR STATE SECURITIES
COMMISSION OR REGULATORY AUTHORITY.  FURTHERMORE, THE
FOREGOING AUTHORITIES HAVE NOT CONFIRMED OR DETERMINED THE
ACCURACY OR ADEQUACY OF THIS DOCUMENT.  ANY REPRESENTATION TO
THE CONTRARY IS A CRIMINAL OFFENSE.

     This Regulation S Securities Subscription Agreement (the "Agreement" or the
"Subscription  Agreement")  is executed by   . (the "Subscriber")  in connection
with the  subscription  by the  Subscriber for 5%  Convertible  Debentures  (the
"Convertible Debentures") of Thermo-Mizer Environmental, Corp., (the "Company").
The  Company  is  offering  an  aggregate  face  amount  of  $500,000  (U.S.) of
Convertible Debentures.  The terms of the Convertible Debentures,  including the
terms on which the  Convertible  Debentures  may be converted into Common Stock,
$0.01 par value per share of the Company  ("Shares"),  are set forth in the form
of Convertible Debentures attached hereto as Exhibit A. The solicitation of this
Subscription and, if accepted by the Company,  the offer and sale of Convertible
Debentures,  are being made in reliance  upon the  provisions  of  Regulation  S
(Regulation "S") promulgated  under the United States Securities Act of 1933, as
amended (the "Act").  The  Convertible  Debentures and the Shares  issuable upon
conversion thereof are
                                       21

<PAGE>



     sometimes  referred to herein as the  "Securities".  The Subscriber wish to
subscribe for the principal  amount of the  Convertible  Debentures set forth in
Section 12 in accordance with the terms and conditions of this Agreement.  It is
agreed as follows:

1.      Offer to Subscribe; Purchase Price

     The  Subscriber  hereby offer to purchase and  subscribe  for the principal
amount of  Convertible  Debentures,  and at the price,  set out in Section 12 of
this  Agreement.  The Closing  shall be deemed to occur when this  Agreement has
been  executed by both of the  Subscriber  and the Company (the  "Closing")  and
payment shall have been made by the Subscriber, by wire transfer, as directed in
writing by the Company on the day so directed,  to an escrow agent,  against the
Company's delivery of Convertible Debentures subscribed for. If the Closing does
not occur, the funds of ,the Subscriber shall be returned from escrow. The terms
and conditions of the escrow are set forth in an Escrow  Agreement,  the form of
which is  attached  hereto as  Exhibit B hereto.  The  payment  shall be made by
delivering same day funds in United States Dollars as designated above.


2.      Subscriber Representations; Access to Information Independent
Investigation

     Each Subscriber  represents and warrants to and covenants with the Company,
on its own  behalf  and on  behalf  of each  person  or  entity  for  which  the
Subscriber is acting as a fiduciary, as follows:


     2.1  Offshore  Transaction.  The  Subscriber  represent  and warrant to the
Company that (i) neither the Subscriber nor, to the best knowledge of Subscriber
after due  inquiry,  any of the  investors on whose  behalf the  Subscriber  may
purchase and hold Convertible  Debentures or Shares (the "Investors") is a "U.S.
person" as that term is defined in Rule 902(o) of  Regulation S (a copy of which
definition  is attached as Exhibit  C), and neither the  Subscriber  nor, to the
best  knowledge  of  Subscriber,   any  Investor  is  an  entity   organized  or
incorporated  under the laws of any foreign  jurisdiction  by any "U.S.  person"
principally for the purpose of investing in securities not registered  under the
Act, unless the Subscriber is or was organized or incorporated by "U.S. persons"
who are  accredited  investors (as defined in Rule 501(a) under the Act) and who
are not natural persons, estates or trusts ("Institutional  Investors"), and all
owners of  interests  in such entity who are "U.S.  persons"  are  Institutional
Investors,  and not natural  persons,  estates or trusts;  (ii) the  Convertible
Debentures  were not offered to the  Subscriber or to any Investor in the United
States and at the time of execution of this  Subscription  Agreement  and of any
offer  to the  Subscriber  or to  the  Investors  to  purchase  the  Convertible
Debentures  hereunder,  the  Subscriber  and each such  Investor was outside the
United  States;  (iii) each  Subscriber is purchasing the Securities for its own
account  and not on  behalf of or for the  benefit  of any U.S.  person  and the
resale of the Securities have not been  prearranged with any buyer in the United
States; (iv) the Subscriber and to the best knowledge 
                                       22

<PAGE>




     of the Subscriber each distributor,  if any,  participating in the offering
of the Securities,  has agreed and the Subscriber  hereby agrees that all offers
and sales of the Securities  prior to the  expiration of a period  commencing on
the Closing and ending  forty (40) days  thereafter  (the  "Restricted  Period")
shall not be made to U.S.  persons or for the account or benefit of U.S. persons
and shall  otherwise be made in compliance  with the provisions of Regulation S.
Subscriber  has not been  engaged or acted as or on behalf of a  distributor  or
dealer (and is not an affiliate of a distributor or dealer) with respect to this
transaction.



     2.2 Independent Investigation. The Subscriber, in offering to subscribe for
the Securities hereunder,  has relied upon an independent  investigation made by
it and has, prior to the date hereof,  been given access to and the  opportunity
to examine all books and records of the Company,  and all material contracts and
documents of the Company;  provided,  that such  investigation  shall not affect
Subscriber's  ability  to  rely  on  the  accuracy  of the  representations  and
warranties  of  the  Company  set  forth  herein.   The  Subscriber   will  keep
confidential  all  non-  public  information  regarding  the  Company  that  the
Subscriber  receives from the Company unless  disclosure of such  information is
compelled by a court or other administrative body or otherwise in the opinion of
Subscriber's  counsel,  to comply with  applicable law. In making the investment
decision to purchase the Convertible  Debentures,  the Subscriber is not relying
on any oral or written  representations  or  assurances  from the Company or any
other person or any representation of the Company or any other person other than
as set forth in this  Agreement,  public filings of the Company or in a document
executed by a duly authorized  representative of the Company making reference to
this  Agreement.  The Subscriber  has such  experience in business and financial
matters  that  it is  capable  of  evaluating  the  risk of its  investment  and
determining the suitability of its investment. The Subscriber is a sophisticated
investor,  as defined in Rule  506(b)(2)(ii)  of Regulation D, and an accredited
investor as defined in Rule 501 of Regulation  D, a copy of which  definition is
attached  hereto as Exhibit D. The  Subscriber  has not been  furnished with any
offering  materials  or  literature  relating  to  the  offer  and  sale  of the
securities.  The  Subscriber  have  obtained  and  reviewed  the  copies  of the
Company's  Form  10-KSB  Annual  Report for the most  recent year ended June 30,
1996,  and Form 10-Q for the most recent fiscal  quarter ended and copies of all
Form 8-K Reports  from the  beginning of the past fiscal year to the date hereof
and are aware that the Company has continued to sustain losses.



     2.3 Economic Risk.  The Subscriber  understands  and  acknowledges  that an
investment  in the  Convertible  Debentures  involves  a high  degree  of  risk,
including a possible total loss of investment. The Subscriber represents that it
is  able  to  bear  the  economic  risk  of an  investment  in  the  Convertible
Debentures.  In making this  statement  the  Subscriber  hereby  represents  and
warrants  that  the   Subscriber   has  adequate  means  of  providing  for  the
Subscriber's  current needs and contingencies;  the Subscriber is able to afford
to hold the Convertible  Debentures for an indefinite  period and the Subscriber
further represents that the
                                       23

<PAGE>



     Subscriber  has such  knowledge  and  experience  in financial and business
matters that the Subscriber is capable of evaluating the merits and risks of the
investment  in the  Convertible  Debentures  to be received  by the  Subscriber.
Further, the Subscriber  represents that it has no present need for liquidity in
such Convertible Debentures.


     2.4 No Government  Recommendation or Approval.  The Subscriber  understands
that no United  States  federal or state  agency or similar  agency of any other
country  has  passed  upon or made  any  recommendation  or  endorsement  of the
Company, this transaction or the subscription of the Securities.


     2.5 No  Directed  Selling  Efforts  in  Regard  to  this  Transaction.  The
Subscriber  has not  conducted  any  "directed  selling  effort" as that term is
defined in Rule 902 of Regulation S. Such activity includes, without limitation,
the mailing of printed material to investors  residing in the United States, the
holding  of  promotional  seminars  in  the  United  States,  the  placement  of
advertisements  with radio or  television  stations  broadcasting  in the United
States or in publications with a general circulation in the United States, which
discuss the offering of Shares.

     2.6 No Registration. Subscriber understands that the Convertible Debentures
and the Shares issuable upon  conversion of the Convertible  Debentures have not
been  registered  under the Act and are being  offered  and sold  pursuant to an
exemption  from  registration  contained  in the  Act  based  in part  upon  the
representations of Subscriber  contained herein. The Common Stock does, however,
carry  certain  registration  rights  as set  forth in the  Registration  Rights
Agreement  executed by the parties hereto in the form attached hereto as Exhibit
E (the "Registration Rights Agreement").

     2.7  No   Public   Solicitation.   Without   conducting   any   independent
investigation, Subscriber knows of no public solicitation or advertisement of an
offer in  connection  with the  proposed  issuance  and sale of the  Convertible
Debentures.

     2.8 Investment Intent.  Subscriber is acquiring the Convertible  Debentures
to be issued and sold hereunder (and the Shares  issuable upon conversion of the
Convertible  Debentures) for the Subscriber's own account (or for beneficiaries'
accounts  over  which  the   Subscriber   has   investment   discretion  but  no
discretionary voting or dispositive authority).  Subscriber and each other party
acquiring Convertible  Debentures and the Shares issuable upon conversion of the
Convertible  Debentures  pursuant to this Agreement are acquiring the Securities
for  investment  and not  with a view to the  distribution  thereof.  Subscriber
understands that except as set forth in the Registration  Rights Agreement,  the
Company has no present intention of registering any such sale of the Convertible
Debentures  or such Shares.  Subscriber  represents  and warrants to the Company
that it has no present plan or intention of selling the  Convertible  Debentures
or the Shares in the United States,  has made no  predetermined  arrangements to
sell the Convertible Debentures or the Shares other than as
                                       24

<PAGE>



     provided in the Registration  Rights Agreement and that the offering by the
Company  of  the  Securities  to  the   Subscriber,   as  contemplated  in  this
Subscription Agreement (the "Offering"),  together with any subsequent resale by
Subscriber of the Convertible Debentures or the Shares, is not part of a plan or
scheme to evade the registration provisions of the Act. Subscriber currently has
no short  position in the Shares,  including any short call position or any long
put position or any contract or  arrangement  that has the effect of eliminating
or substantially diminishing the risk of ownership of the Convertible Debentures
or the  Shares,  nor has  Subscriber  engaged in any  hedging  transaction  with
respect to the Convertible  Debentures or the Shares.  Subscriber covenants that
neither  Subscriber  nor its  affiliates  nor any person  acting on its or their
behalf  has the  intention  of  entering,  or will enter  during the  Restricted
Period, into any put option,  short position or any hedging transaction or other
similar  instrument  or position with respect to the Shares or securities of the
same class as the Shares and neither  Subscriber  nor any of its  affiliates nor
any person  acting on its or their  behalf will use at any time Shares to settle
any put option,  short position or other similar instrument or position that may
have been entered into prior to the execution of this Agreement.


     2.9 No Sale in  Violation of the Act.  Subscriber  further  covenants  that
Subscriber  will  not make  any  sale,  transfer  or  other  disposition  of the
Convertible  Debentures  or  the  Shares  in  violation  of the  Act  (including
Regulation  S) any state  securities  laws or the rules and  regulations  of the
Securities and Exchange Commission (the "Commission") promulgated thereunder.


     2.10  Incorporation  and  Authority.  Subscriber  has the  full  power  and
authority  to execute,  deliver and perform  this  Agreement  and to perform its
obligations  hereunder.  This  Agreement has been duly approved by all necessary
action of Subscriber,  including any necessary  shareholder  approval,  has been
executed by persons duly  authorized by Subscriber,  and constitutes a valid and
legally  binding  obligation of Subscriber,  enforceable in accordance  with its
terms.


     2.11 No Reliance on Tax Advice.  Subscriber  has reviewed  with his, her or
its own tax advisors the foreign,  federal,  state and local tax consequences of
this investment,  where  applicable,  and the transactions  contemplated by this
Agreement.  Subscriber  is  relying  solely  on  such  advisors  and  not on any
statements  or  representations  of  the  Company  or  any  of  its  agents  and
understands  that  Subscriber  (and not the Company)  shall be  responsible  for
Subscriber  own  income  tax  liability  that  may  arise  as a  result  of this
investment or the transactions contemplated by this Agreement.


     2.12 Independent Legal Advice.  Subscriber and the Company acknowledge that
each has had the  opportunity  to review  this  Agreement  and the  transactions
contemplated  by this  Agreement and has consulted  with its own legal counsel ,
and other  advisors  prior to  execution of the within  Agreement,  and that the
Company will pay the fees and expenses  with respect to the within  transaction,
including  all  filing  fees with  respect  to the UCC 1 liens as  provided  for
herein, and agrees that the UCC 1 filings will be made within five (5) days of
                                       25

<PAGE>



     closing in addition to payment of 10% of the gross amount of each Debenture
purchased by Subscriber to Monetary Advancement International Inc. on closing.


     2.13  Compliance.  If  Subscriber  becomes  subject to Section 13(d) of the
Exchange Act, Subscriber will duly file the required Schedule thereunder.


     2.14  Not  an  Affiliate.   Subscriber  is  not  an  officer,  director  or
"affiliate" (as that term is defined in Rule 405 of the Act) of the Company.


     2.15 No Pledges.  Subscriber has not pledged the  Securities,  and will not
pledge the  Securities  during the  Restricted  Period (as  defined  below),  as
collateral in a margin account or otherwise with a U.S. person.


     2.16 No  Inquiries.  Subscriber  has not been the  subject of a  regulatory
inquiry by the Commission.


     2.17 Each distributor  participating in the offering of the Securities,  if
any, has agreed in writing that all offers and sales of the Securities prior the
expiration of a period  commencing on date of the  transaction  and ending forty
(40) days  thereafter  shall be made in compliance with the Issuer Safe Harbour,
pursuant to registration of Securities  under Securities Act of 1933 or pursuant
to an exemption.

     Subscriber understands that the Purchased Shares are being offered and sold
to it in reliance of specific  exemptions from the registration  requirements of
Federal and State Securities laws and that the Company is relying upon the truth
and accuracy of the representations, warranties, agreements, acknowledgments and
understandings  of  Subscriber  set  forth  herein  in  order to  determine  the
applicability  of such  exemptions and the  suitability of Subscriber to acquire
the Securities.

     Subscriber agrees to indemnify and hold the Company or its agents and their
respective  officers,  directors and shareholders or any other person who may be
deemed to control the Company or its agents  harmless from any loss,  liability,
claim,  damage or expense,  arising out of the inaccuracy of any of Subscriber's
representations, warranties or statements or the breach or any of the agreements
contained herein.


3.       Resales

     Subscriber acknowledges and agrees that the Securities may and will only be
resold (a) in  compliance  with  Regulation  S; (b)  pursuant to a  Registration
Statement under the Act; or (c) pursuant to an exemption from registration under
the Act.


4.       Legends;  Subsequent Transfer of Securities


     4.1 Legends.  The  certificate(s)  representing the Convertible  Debentures
shall bear the legend set forth  below and any other  legend,  if such legend or
legends are reasonably
                                       26

<PAGE>



     required to comply with state,  federal or foreign law. Assuming that there
are no changes in the material facts set forth in Section 2 of this Agreement or
applicable law from the date hereof until the date of conversion, and subject to
the Company's  transfer agent's receipt of a legal opinion from legal counsel to
the Company, all certificates representing the Shares into which the Convertible
Debentures are converted after the Restricted Period shall not bear a legend.

     "The  Convertible  Debentures of  Thermo-Mizer  Environmental,  Corp.  (the
"Issuer")   represented  by  this  certificate  have  been  issued  pursuant  to
Regulation  S,  promulgated  under the  Securities  Act of 1933, as amended (the
"Act"),  and have not been  registered  under  the Act or any  applicable  state
securities  laws.  These  shares may not be  offered  or sold  within the United
States or to or for the  account of a "U.S.  Person" (as that term is defined in
Regulation S) during the period  commencing on the sale of these  securities and
ending on the  fortieth  (40th) day  following  completion  of the  Regulation S
offering of the Issuer  pursuant to which these shares have been  issued,  which
day is 1997 (the "Restricted Period"). The Convertible Debentures represented by
this  certificate  may first be converted into common stock of the issuer on [41
days from the date of issue].  The Issuer will notify the transfer  agent of the
date of  completion of such  offering and of the  expiration of such  Restricted
Period."


     4.2 Transfers.  Subject to receipt of a legal opinion from legal counsel to
the  Company,  the Company  agrees,  and shall  instruct  its  agents,  that the
Securities may be transferred to any person or entity who is not an affiliate of
the Company if such transfer occurs after the Restricted Period, without (a) any
further  restriction  on transfer  (provided  the transfer is made in compliance
with  the  Act) or (b)  the  entry  of a  "stop  transfer"  order  against  such
Securities,  and the  Securities  delivered to the  transferee  shall not bear a
legend.  The Company may place a stop transfer  order on any Common Stock issued
upon conversion of the Convertible  Debentures  during the Restricted Period for
the  duration of the  Restricted  Period.  Upon  election by the  Subscriber  to
convert the Convertible  Debentures into Shares, the Subscriber shall deliver to
the Company a duly completed  Notice of Conversion (a "Notice of Conversion") in
the form attached to this Agreement.

 
5.    Issuance of Further Securities

     5.1 Right of First  Offer.  If at any time within one hundred  twenty (120)
days of the date hereof the  Company  wishes to effect any  financing  through a
private placement of debt or equity  securities (or securities  convertible into
equity  securities),  the  Company  will  first  offer  Subscriber  the right to
participate in such financing on the same terms offered by such other party.




                                       27

<PAGE>



6.       Representations, Warranties and Covenants of Company


     The Company represents and warrants to and covenants with the Subscriber as
follows:


     6.1  Organization,  Good  Standing,  and  Qualification.  The  Company is a
corporation duly organized, validly existing and in good standing under the laws
of the State of Delaware and has all requisite  corporate power and authority to
carry on its  business as now  conducted  and as proposed to be  conducted.  The
Company is duly  qualified to transact  business and is in good standing in each
jurisdiction  in which the failure to so qualify  would have a material  adverse
effect on the business or properties of the Company and its  subsidiaries  taken
as a whole.  The Company is not the subject of any pending or, to its knowledge,
threatened  investigation or  administrative or legal proceeding by the Internal
Revenue Service,  the taxing authorities of any state or local jurisdiction,  or
the  Securities  and Exchange  Commission  which have not been  disclosed in the
reports referred to in Section 6.5 below.


     6.2 Corporate Condition. None of the Company's filings made pursuant to the
Exchange Act, including, but not limited to, those reports referenced in Section
6.5 below,  contains any untrue statement of a material fact or omits to state a
material fact  necessary in order to make the  statements  made, in light of the
circumstances  under which they were made,  not  misleading.  There have been no
material  adverse  changes in the  Company's  business,  properties,  results of
operations,  condition  (financial or otherwise) or prospects  since the date of
those reports which have not been  disclosed to Subscriber in writing,  provided
that Subscriber are aware that the Company has continued to sustain losses since
the date of the most recent Report on Form 10-QSB.

     6.3  Authorization.  All corporate  action on the part of the Company,  its
officers, directors and shareholders necessary for the authorization,  execution
and  delivery  of  this  Agreement  and  the  Convertible  Debentures,  and  the
performance of all  obligations of the Company  hereunder and thereunder and the
authorization, issuance (or reservation for issuance) and delivery of the Common
Stock issuable upon  conversion of the  Convertible  Debentures have been taken,
and each of this Agreement and the Convertible  Debentures constitutes valid and
legally binding obligations of the Company, enforceable in accordance with their
respective terms.

     6.4 Valid Issuance of Convertible Debenture and Common Stock. When executed
and  delivered  in  accordance  with  the  terms  hereof  for the  consideration
expressed  herein,  the Debenture  will have been issued in compliance  with all
applicable  U.S.  federal and state  securities  laws. The Common Stock issuable
upon conversion of the Convertible Debentures when issued in accordance with the
terms thereof, shall be duly and validly issued and outstanding,  fully paid and
non-assessable,  free and clear of any claims or  pre-emptive  rights,  and will
have been  issued in  compliance  with all  applicable  U.S.  federal  and state
securities laws.

     6.5 Current Public Information. The Company represents and warrants to the

                                       28

<PAGE>



     Subscriber  that the  Company  is a  "reporting  issuer" as defined in Rule
902(1) of Regulation S and it has a class of securities registered under Section
12(g) of the Securities  Exchange Act of 1934, as amended (the  "Exchange  Act")
and has filed all the materials  required to be filed as reports pursuant to the
Exchange Act for a period of at least twelve  months  preceding  the date hereof
(or for such  shorter  period as the  Company  was  required by law to file such
material).  All  such  reports  complied  in  all  material  respects  with  all
applicable requirements of Federal Securities laws and the rules and regulations
promulgated  thereunder.  The Subscriber  have obtained  copies of the Company's
Form 10-KSB  Annual Report for the most recent year ended June 30, 1996 and Form
10-Q for the most recent fiscal quarter ended and copies of all Form 8-K Reports
from the beginning of the Company's past fiscal year to the date of execution of
the within Agreement.  Additionally, the Company warrants and represents that it
is qualified  under  Regulation S as said  Regulation is made and provided,  and
that it will file all  disclosure  reports with the SEC and NASDAQ as prescribed
in a timely manner.


     6.6 No Directed Selling Efforts in Regard to this Transaction.  The Company
has not, and to the best of the Company's  knowledge  neither the Subscriber nor
any distributor, if any, participating in the offering of the Securities nor any
person  acting  for the  Company  or any  such  distributor  has  conducted  any
"directed  selling efforts" as that term is defined in Rule 902 of Regulation S.
Such activity includes,  without  limitation,  the making of printed material to
investors residing in the United States, the holding of promotional  seminars in
the United  States,  the  placement of  advertisements  with radio or television
stations  broadcasting  in the United States or in  publications  with a general
circulation  in the United  States,  which  discuss the offering of Shares.  The
Company  represents  and  warrants  that the  Offering  is not part of a plan or
scheme to evade the registration provisions of the Act.


     6.7 No - Conflicts.  The execution  and delivery of this  Agreement and the
consummation of the issuance of the Securities and the transactions contemplated
by this Agreement do not and will not conflict with or result in a breach by the
Company of any of the terms or provisions of, or constitute a default under, the
Certificate  of  Incorporation  or  bylaws  of the  Company,  or any  indenture,
mortgage, deed of trust or other agreement or instrument to which the Company is
a party or by which it or any of its  properties  or assets  are  bound,  or any
existing  applicable  decree,  judgment or order of any court,  Federal or State
regulatory  body,  administrative  agency  or  other  governmental  body  having
jurisdiction over the Company or any of its properties or assets.


     6.8 Issuance of Securities. The Company will issue one or more certificates
representing  the  Convertible  Debentures  in the  name of  Subscriber  in such
denominations  to  be  specified  by  the  Subscriber  prior  to  closing.  Upon
conversion of the  Convertible  Debentures in accordance  with their terms,  the
Company will issue one or more certificates  representing  Shares in the name of
Subscriber  and in such  denominations  to be specified by  Subscriber  prior to
conversion  (if  shares  are  converted   during  the  restrictive   period  the
appropriate  legend  will be  endorsed  on said  certificate).  The Shares to be
issued  upon  conversion  of the  Convertible  Debentures  shall  not  bear  any
restrictive  legends and shall be freely  tradeable,  subject to compliance with
federal and state securities laws and the terms of the Convertible Debentures.
                                       29

<PAGE>



     The  Company  further  warrants  that  no  instructions  other  than  these
instructions,  and  instructions  for a  "stop  transfer"  until  the end of the
Restricted  Period,  have been or will be given to the  transfer  agent and also
warrants that the Shares shall otherwise be freely transferable by Subscriber on
the books and  records of the Company  subject to  compliance  with  federal and
state  securities laws, the receipt of a legal opinion from legal counsel to the
Company and the terms of the Convertible Debentures. The Company will notify the
transfer  agent of the date of  completion  of the  Offering  and of the date of
expiration of the Restricted Period. Nothing in this section shall affect in any
way  Subscriber'  obligations  and  agreement  to  comply  with  all  applicable
securities laws upon resale of the Securities.


     6.9 No Action.  The Company has not taken and will not take any action that
will  affect in any way the running of the  Restricted  Period or the ability of
Subscriber  to resell  freely  the  Securities  in  accordance  with  applicable
securities laws and the Agreement.


     6.10  Compliance  with  Laws.  As of the date  hereof,  the  conduct of the
business of the Company  complies in all  material  respects  with all  material
statutes,  laws, regulations,  ordinances,  rules, judgments,  orders or decrees
applicable thereto. The Company has not received notice of any alleged violation
of any statute, law, regulations,  ordinance,  rule, judgement,  order or decree
from any  governmental  authority.  The Company shall comply with all applicable
securities  laws with respect to the sale of the  Securities,  including but not
limited  to the  filing  of all  reports  required  to be  filed  in  connection
therewith with the  Securities and Exchange  Commission or any stock exchange or
the NASDAQ Stock Market or any other regulatory authority.


     6.11 Litigation. Except as disclosed in the Company's Annual Report on Form
10-KSB,  its Form 8-K  Reports,  or any  Quarterly  Reports on Form 10-QSB filed
since the date of such  Form  10-KSB,  there is no  action,  suit or  proceeding
before or by any court or governmental agency or body, domestic or foreign,  now
pending or, to the  knowledge of the Company,  threatened,  against or affecting
the Company,  or any of its  properties,  which could  reasonably be expected to
materially and adversely affect the properties or assets of the Company.

     6.12 No U.S.  Offering.  The Company represents that it has not offered the
Securities to the Subscriber or any Investor in the U.S. or to any person in the
United States or any U.S. person. See II(i) of Debenture.



     6.13 Disclosures. There is no fact known to the Company (other than general
economic  conditions known to the public  generally) that has not been disclosed
in writing to the  Subscriber  that (a) could  reasonably  be expected to have a
material  adverse effect on the business,  properties,  condition  (financial or
otherwise) or results of operations or prospects of the Company,  or which could
reasonably be expected to  materially  and  adversely  affect the  properties or
assets of the Company or (b) could  reasonably  be expected  to  materially  and
adversely affect the ability of the Company to perform its obligations  pursuant
to this
                                       30

<PAGE>



Subscription Agreement and the issuance of the Convertible Debentures hereunder.



     6.14  Commissions.  Except  for a fee which is  payable  by the  Company by
separate  agreement,  no other person,  firm or corporation  will be entitled to
receive any brokerage fee,  commission or other similar payment from the Company
in connection with the consummation of the transaction  contemplated  hereby and
the Company shall not make any such payment to any person,  firm or  corporation
other than as stated herein.


     6.15 Capitalization.  The Company, as of the date of the Closing, will have
outstanding  the number of shares of Common Stock,  Convertible  Debentures  and
Warrants as set forth on Exhibit F.


7.  Additional Covenants of Company

     7.1  Accountants.   For  as  long  as  any  Convertible  Debentures  remain
outstanding,  the Company  shall,  until at least the second  anniversary of the
date of the Closing (the "Closing Date"),  maintain as its independent  auditors
an accounting firm that is authorized to practice before the SEC.


     7.2  Corporate  Existence  and  Taxes.  For  as  long  as  any  Convertible
Debentures  remain  outstanding,  the Company  shall,  until at least the second
anniversary  of the Closing  Date,  maintain  its  corporate  existence  in good
standing,  and shall  pay all its  taxes  when due  except  for taxes  which the
Company  disputes in good faith and for which adequate  reserves are established
on the Company's books and records.


     7.3 Reserved Shares and Listings. For so long as any Convertible Debentures
remain outstanding:


     (a) the Company  will reserve from its  authorized  but unissued  shares of
Common  Stock  ("Common  Stock") a  sufficient  number  of Shares to permit  the
conversion  in  full  of  the  outstanding   principal   amount  of  Convertible
Debentures; and


     (b) the Company  will  maintain  the listing of its Shares on the NASDAQ or
NASDAQ Small Cap Market; and


     (c) until such time as  Subscriber  has converted  100% of the  Convertible
Debentures  into  Shares,  the Company will not  repurchase  its Common Stock or
otherwise enter into any transaction (including stock split, recapitalization or
other  transaction)  which would cause a decrease in the number of its shares of
Common Stock issued and  outstanding  (other than  transactions  that  similarly
decrease  the number of shares of Common  Stock into  which the  Debentures  are
Convertible).

                                       31

<PAGE>



     7.4 Liquidated Damages for Late Conversion. As set forth in the Convertible
Debenture,  the Company shall use its best efforts to issue and deliver,  within
seven (7) business days after the  Subscriber  has fulfilled all  conditions and
submitted to the Company or its counsel all  necessary  documents  duly executed
and in proper form required for conversion (the  "Deadline"),  to the Subscriber
or  any  party  receiving  the  Convertible  Debentures  by  transfer  from  the
Subscriber  (together with the  Subscriber,  a "Holder"),  at the address of the
Holder on the books of the Company, a certificate or certificates for the number
of Shares of Common  Stock to which the Holder  shall be  entitled.  The Company
understands  that a delay in the  issuance of the Shares of Common  Stock beyond
the Deadline could result in economic loss to the Holder. As compensation to the
Holder for such loss, and not as a penalty, the Company agrees to pay liquidated
damages to the Holder for late issuance of Shares upon  conversion in accordance
with the following  schedule  (where "No.  Business Days Late" is defined as the
number of business  days beyond seven  business days from the date of receipt by
the Company of a Notice of Conversion  duly executed and in proper form required
for conversion,  including the original Convertible  Debentures to be converted,
all in  accordance  with  this  Agreement,  the  Convertible  Debenture  and the
requirements of the transfer agent):


        No. Business Days Late                      Liquidated Damages
                                                   (per one hundred thousand
                                                dollars of Convertible Debenture
                                                    outstanding)

                    1                                  $100
                    2                                  $200
                    3                                  $300
                    4                                  $400
                    5                                  $500
                    6                                  $600
                    7                                  $700
                    8                                  $800
                    9                                  $900
                   10                                  $1,000
          >        10                                  $1,000 + an additional
                                                       $200 for each Business
                                                       Day Late beyond 10 days

     The Company shall pay the Holder any liquidated damages incurred under this
Section by wire transfer of immediately available funds to an account designated
by Holder upon the earlier to occur of (i)  issuance of the Shares to the Holder
or (ii) each monthly  anniversary of the receipt by the Company of such Holder's
Notice of Conversion.  Nothing  herein shall waive the Company's  obligations to
delivery  Shares upon a conversion  of the  Convertible  Debentures or limit the
Subscriber's  right to pursue actual damages for the Company's  failure to issue
and deliver  shares of Common Stock to the  Subscriber  in  accordance  with the
terms of the Convertible Debenture.


                                       32

<PAGE>



     7.5  Conversion  Notice.  The Company agrees that, in addition to any other
remedies which may be available to the  Subscriber,  including,  but not limited
to, remedies  available  under Section 7.4 of this  Agreement,  in the event the
Company fails for any reason to effect  delivery to the Subscriber or counsel to
Subscriber  of  certificates  representing  Shares  within seven  business  days
following  receipt by the Company of a Notice of Conversion,  Subscriber will be
entitled  to revoke  the Notice of  Conversion  by  delivering  a notice to such
effect to the Company  whereupon  the Company and the  Subscriber  shall each be
restored to their  respective  positions  immediately  prior to delivery of such
Notice of Conversion.

     7.6  Opinion of Counsel.  Subscriber  shall,  prior to the  purchase of the
shares of Convertible Debentures,  receive an opinion letter from counsel to the
Company,  to the effect  that (i) the Company is duly  incorporated  and validly
existing; (ii) this Agreement,  the issuance of the Convertible Debentures,  and
the issuance of the Common Stock upon conversion of the  Convertible  Debentures
have been duly approved by all required  corporate action,  and that the Shares,
upon due issuance, shall be validly issued and outstanding,  fully paid and non-
assessable;  (iii) this  Agreement,  the  Convertible  Debentures when executed,
delivered and paid for in accordance with the terms hereof and the  Registration
Rights Agreement are valid and binding  obligations of the Company,  enforceable
in accordance with their terms,  except as enforceability of any indemnification
provisions may be limited by principles of public policy, and subject to laws of
general application relating to bankruptcy, insolvency and the relief of debtors
and rules of laws governing specific  performance and other equitable  remedies;
and (iv) based upon the  representations  and warranties of the Company and each
Subscriber in the Offering,  the offer and sale of the Convertible Debentures to
the Subscriber is exempt from the  registration  requirements  of the Securities
Act;  except that with respect to the  foregoing  opinions  counsel may add such
qualifications  as are consistent  with firm  practice,  including an assumption
that  the  transaction  does  not  constitute  a plan or  scheme  to  evade  the
registration provisions of the Act.


     7.7  Consultation  with Legal  Counsel.  The Company shall consult with its
legal counsel regarding its Exchange Act filing requirements including,  but not
limited  to, the  possible  obligation  of the  Company to file Form 8-K and all
other  applicable  reporting forms as required.  The Company agrees that it will
maintain its trading  listing on NASDAQ system during the terms of the Debenture
or  Debentures,  but such covenant is subject to any effect that the issuance or
conversion of the  Debentures may have on such listing  subject to  Registration
Rights.

         7.8      Changes in Regulation S.

     (a)  During  the  twenty-four  month  period  following   issuance  of  the
Debentures,  if there is any  change in  Regulation  S that would  restrict  the
conversion  of the  Debentures  into  Common  Stock  according  to the terms and
conditions set forth in this Agreement then in such event  Subscriber may notify
the  Company  in writing  that  Purchaser  holds at least 10% of the  Debentures
remaining  to be  converted  and demands  that the Company  file a  registration
statement  under the 1933 Act covering the  registration  of all the Purchaser's
Common Stock 
                                       33

<PAGE>



     issuable upon conversion ("Registrable  Securities").  Upon receipt of such
notice,  the  Company  shall  use  its  best  efforts  to,  effect  as  soon  as
practicable, and in any event within 90 days of the receipt of such request, the
registration  under  the  1933  Act  of all  Registrable  Securities  which  the
Purchaser  requests (a "Demand  Registration").  All such action required by the
Company to complete  the  registration  shall be done as soon as possible at the
Company's sole cost and expense.


     (b)  If  the  Purchaser   initiating  the  registration  request  hereunder
("Initiating  Purchaser")  intends  to  distribute  the  Registrable  Securities
covered  by their  request by means of an  underwriting,  he shall so advise the
Company  as a part of their  request  made  pursuant  to this  Section 7 and the
Company  shall include such  information  in the written  notice  referred to in
subsection  7(a).  In such  event,  the right of any  Purchaser  to include  his
Registrable  Securities  in such  registration  shall be  conditioned  upon such
Purchase's  participation  in  such  underwriting  and  the  inclusion  of  such
Purchaser's Registrable Securities in the underwriting. All Purchasers proposing
to  distribute  their  Common  Stock  through  such  underwriting  agreement  in
customary  form  with  the  underwriter  or   underwriters   selected  for  such
underwriting  by a  majority  in  interest  of the  Initiating  Purchasers,  and
reasonably  acceptable  to the  Company;  provided  that no  Purchaser  shall be
required to make any representations other than with respect to its ownership of
Registered Securities and its intended method of distribution. The Company shall
only be  obligated  to take  such  action  if the  owners of at least 50% of the
outstanding dollar amount of the Debentures requests such registration.


     (c) The Company is not obligated to effect a demand registration under this
Section  7 if in the  written  opinion  of  counsel  to the  Company  reasonably
acceptable to the person or persons from whom written  request for  registration
has been received (and  satisfactory  to the Company's  transfer agent to permit
the  transfer)  that  registration  under the 1933 Act is not  required  for the
immediate public transfer of the Registrable  Securities pursuant to Rule 144 or
other applicable provisions.


     (d) The Company  represents that it is eligible to effect the  registration
contemplated  hereof on Form  S-3,  S-1 or SB-2 and will  continue  to take such
actions as are necessary to maintain such eligibility.


     (e) If the Company is not eligible to effect a Registration under form S-3,
SB-2,  S-1 or  comparable  form at the time of a Demand  Registration  under the
terms of  Section  7(A) of this  Agreement,  then the  Company  shall pay to all
Purchasers  of  outstanding  Debentures a penalty equal to 2% payable in cash or
stock at the  Company's  option,  for each 30 day  period  beyond 60 days of the
receipt  of a request  for a Demand  Registration  until  such  registration  is
complete. If, on the date (the "Conversion Eligibility Date") that the Debenture
become eligible for conversion into Common Stock, the Common Stock is not listed
on the National Market System or National Stock Exchange, then the Company shall
pay to all Purchasers of outstanding  Debentures that are eligible for immediate
conversion a penalty equal to the amount of the Conversion  Default  Penalty for
each day beyond the Conversion Eligibility Date until such listing is complete.
                                       34

<PAGE>



     (f) If (but  without  any  obligation  to do so) the  Company  proposes  to
register (including for this purpose a registration  effected by the company for
shareholders  other than the  Purchaser)  any of its Common Stock under the 1933
Act in  connection  with the public  offering of such  securities  (other than a
registration  relating  solely to the sale of  securities to  participants  in a
Company stock plan or a registration of Form S-4, promulgated under the 1933 Act
or  any   successor  or  similar  form   registering   stock   issuable  upon  a
reclassification  ,  upon  a  business  combination  involving  an  exchange  of
securities  or upon an exchange  offer for  securities  of the issuer or another
entity),  the Company shall, at such time,  promptly give each Purchaser written
notice of such registration. Upon the written request of each Purchaser given by
fax within ten (10) days after  mailing  of such  notice by the  Company,  which
request shall state the intended  method of  disposition  of such shares by such
Purchaser,  the Company shall cause to be  registered  under the 1933 Act of all
the  Registrable  Securities  that  each  such  Purchaser  has  requested  to be
registered (a "Piggyback Registration").


     7.9  Registration  Rights.  The  Company  will  grant  the  Subscriber  the
registration   rights   covering  the  Shares  issuable  on  conversion  of  the
Convertible  Debentures on substantially  the terms of the  Registration  Rights
Agreement  and the  terms  of  Section  7.8 are  subject  to the  terms  of such
Registration Rights Agreement.

8.       Conditions to Closing; Deliveries at Closing.

     (a) Conditions to Subscriber's obligations to close. The obligations of the
Subscriber  to  purchase  the  Convertible   Debentures  offered  hereunder  are
conditioned on the fulfillment or waiver of the following:


     (i) the execution and delivery of this Agreement,  the Registration  Rights
Agreement,  the Escrow Agreement and an Irrevocable  Instruction to the Transfer
Agent in the form of Exhibit G attached hereto by the Company;


     (ii)  all  the  representations  and  warranties  of the  Company  in  this
Agreement  as of the date hereof  shall be true and correct at the Closing as if
made on such date,  and the Company shall have  performed  all actions  required
hereunder;


     (iii)  Subscriber  shall have  received the opinion of legal counsel to the
Company to the effect set forth in Section 7.6; and


     (iv) the Company shall not have defaulted on any long-term debt  (including
but not limited to any other series of convertible debentures or the Convertible
Debentures).


     (b) Conditions to the Company's  obligations to close.  The  obligations of
the Company to purchase Convertible Debentures offered hereunder are conditioned
on the fulfillment or waiver of the following:

                                       35

<PAGE>



     (i) the execution and delivery of this Agreement,  the Registration  Rights
Agreement and the Escrow Agreement by the Subscriber; and


     (ii) all  representations  and  warranties of the  Subscriber  made in this
Agreement  as of the date hereof  shall be true and correct at the Closing as if
made on such date, and the Subscriber  shall have performed all actions required
hereunder.


     (iii) The execution of all Officer Certificates and special representations
required by Subscriber.




9.       Governing Law

     This  Agreement  shall be governed by and construed in accordance  with the
laws of the State of New  York,  U.S.A.  applicable  to  agreements  made in and
wholly to be  performed in that  jurisdiction  with regards to the choice of law
rules of such state,  except for matters  arising  under the Act or the Exchange
Act which  matters shall be construed and  interpreted  in accordance  with such
laws. Any action brought to enforce, or otherwise arising out of, this Agreement
shall be heard and  determined in either a Federal or state court sitting in the
County of New York,  State of New York, and the parties  consent to jurisdiction
in the State of New York.



10.   Entire Agreement; Amendment

     This  Agreement,  the  Convertible  Debentures,   the  Registration  Rights
Agreement and the other documents  delivered pursuant hereto constitute the full
and entire  understanding  and agreement  between the parties with regard to the
subjects  hereof and  thereof,  and no party shall be able or bound to any other
party in any manner by any warranties,  representations  or covenants  except as
specifically set forth herein or therein.  Except as expressly  provided herein,
neither this Agreement nor any term hereof may be amended, waived, discharged or
terminated other than by a written  instrument  signed by the party against whom
enforcement of any such amendment, waiver, discharge or termination is sought.

11.   Notices, Etc.

     Any notice,  demand or request  required or permitted to be given by either
the Company or the Subscriber  pursuant to the terms of this Agreement  shall be
in writing and shall be deemed given when delivered  personally or by facsimile,
with a hard copy to follow by two
                                       36

<PAGE>



     day courier  addressed  to the parties at the  addresses of the parties set
forth at the end of this  Agreement or such other address as a party may request
by notifying the other in writing.


12.      Amount

     The undersigned  Subscriber hereby  subscribes for a Convertible  Debenture
with an in the  principal  amount of One Hundred  Twenty Five  Thousand  Dollars
($125,000)(U.S.),  and has the irrevocable  right to assign or transfer  without
consent all or any part of the debentures to investors that are qualified  under
Regulation  S of  the  Securities  Act  at  any  time  during  the  term  of the
debentures.  The  Subscriber  agrees to notify the Company of any  assignment or
transfer within ten (10) days of said transfer or assignment.


     The undersigned Subscriber acknowledges that this subscription shall not be
effective unless accepted by the Company as indicated below.

This Subscription Is Accepted by the Company on the           day of July, 1997.


                                        Thermo-Mizer Environmental, Corp.


                                                     By:  
                                                     Print Name: 
                                                     Title:  
 

 
 


                    
                                            Signature


 
 

                                       37

<PAGE>



EXHIBIT 10.3               Form of Escrow Agreement

                                       38

<PAGE>



EXHIBIT 10.3
                                ESCROW AGREEMENT


 
     THIS ESCROW AGREEMENT,  dated the day of , 1997 ("Escrow  Agreement") is by
and among THERMO-MIZER ENVIRONMENTAL,  CORP., a Delaware corporation ("Issuer"),
the  subscribers  listed on Exhibit A attached  hereto (each a "Subscriber"  and
collectively the "Subscribers"); and , as Escrow Agent hereunder ("Escrow Agent"
) and , as Consultant.

                                   BACKGROUND

     A. Issuer has engaged  Consultant to assist it in locating offshore persons
to purchase of $500,000 aggregate principal amount of 5% Convertible  Debentures
(the  "Debentures")  convertible  into shares of common stock of the Issuer (the
"Shares"),  pursuant to the  Regulation  S  Securities  Subscription  Agreements
attached hereto as Exhibit A  (collectively  the  "Subscription  Agreements" and
individually a "Subscription Agreement").


     B. In accordance  with the  Subscription  Agreements,  Subscribers  for the
Debentures  will be  required  to  submit  full  payment  for  their  respective
investment at the time they execute the Subscription Agreements.


     C. All payments received by Consultant in connection with subscriptions for
Debentures  shall be promptly  forwarded to Escrow  Agent,  and Escrow Agent has
agreed to  accept,  hold,  and  disburse  such funds  deposited  with it and the
earnings thereon in accordance with the terms of this Escrow Agreement.


     D. In order to establish the escrow of funds and to effect the consummation
of the transaction  contemplated  by the  Subscription  Agreements,  the parties
hereto have entered into this Escrow Agreement.


                             STATEMENT OF AGREEMENT

     NOW  THEREFORE,  for good  and  valuable  consideration,  the  receipt  and
sufficiency  of  which  are  hereby   acknowledged,   the  parties  hereto,  for
themselves, their successors and assigns, hereby agree as follows:


     1 . Definitions. The following terms shall have the following meanings when
used herein:


     "Cash  Investment"  shall mean the number  and amount of  Debentures  to be
purchased by any Subscriber as set forth in the Subscription Agreements.

                                       39

<PAGE>



     "Cash  Investment   Instrument"   shall  mean  a  wire  transfer  or  other
immediately  available  funds paid to the " ," in full payment for the Shares to
be purchased by any Subscriber.


     "Debentures" shall have the meaning set forth in the section of this Escrow
Agreement titled "Background."


     "Escrow  Funds"  shall  mean the  funds  deposited  with the  Escrow  Agent
pursuant to this Agreement, together with any interest and other income thereon.


     "Entire  Offering"  shall  mean the sale of an  aggregate  of  $500,000  in
Debentures.


     "Offering Notice" shall mean a written notification,  signed by Consultant,
which  shall  specify  that  subscriptions  for the  Entire  Offering  have been
received;  that,  to the best of  Consultant's  knowledge  after due inquiry and
review of its  records,  Cash  Investment  Instruments  in full payment for that
number of Debentures equal to the Entire Offering have been received,  deposited
with and collected by Escrow Agent;  and that such  subscriptions  have not been
withdrawn,  rejected  or  otherwise  terminated.  The  within is  subject to the
notification provisions contained in the Debentures.


     "Subscription Accounting" shall mean an accounting of all subscriptions for
Debentures  received  and  accepted  by  Consultant  as  of  the  date  of  such
accounting,  indicating for each subscription the Subscriber's name and address,
the  number  and total  purchase  price of  subscribed  Debentures,  the date of
receipt by Consultant of the Cash  Investment  Instrument,  and notations of any
nonpayment of the Cash Investment  Instrument  submitted with such subscription,
any withdrawal of such  subscription  by the  Subscriber,  any rejection of such
subscription by Consultant,  or other termination,  for whatever reason, of such
subscription.


     2.  Appointment of and Acceptance by Escrow Agent.  Issuer,  Consultant and
Subscribers hereby appoint Escrow Agent to serve as escrow agent hereunder,  and
Escrow Agent hereby  accepts such  appointment  in accordance  with the terms of
this Escrow Agreement.


     3.  Deposits  into  Escrow.  A.  Upon  receipt  by  Consultant  of any Cash
Investment  Instrument for the purchase of Debentures,  Consultant shall forward
to Escrow Agent,  by 12:00 noon of the next  business  day, the Cash  Investment
Instrument for deposit into the following escrow account:
                                          
Credit to the Account of:                                        
ABA Routing #                                 
ACCT #                                           


                                       40

<PAGE>



Each such deposit shall be accompanied by the following documents:

     (1) a report containing such  Subscriber's  name,  taxpayer  identification
number (if applicable),  address and other information  required for withholding
purposes; and


(2)   a Subscription Accounting.

      ALL FUNDS SO DEPOSITED SHALL REMAIN THE PROPERTY OF THE
      SUBSCRIBERS ACCORDING TO THEIR RESPECTIVE INTERESTS AND
      SHALL NOT BE SUBJECT TO ANY LIEN OR CHARGE BY ESCROW
      AGENT OR BY JUDGMENT OR CREDITORS' CLAIMS AGAINST ISSUER
      UNTIL RELEASED TO ISSUER IN ACCORDANCE WITH SECTION 4(a)
      HEREOF.

     b.  Consultant and Issuer  understand and agree that all checks and similar
instruments  received  by Escrow  Agent  hereunder  are  subject  to  collection
requirements  of presentment and final payment,  and that the funds  represented
thereby  cannot be drawn upon or disbursed  until such time as final payment has
been made and is no longer subject to dishonor. Upon receipt, Escrow Agent shall
process each Cash Investment Instrument for collection, and the proceeds thereof
shall be held as part of the escrow  Funds until  disbursed in  accordance  with
Section  4  hereof.  If,  upon  presentment  for  payment,  any Cash  Investment
Instrument is  dishonored,  Escrow  Agent's sole  obligation  shall be to notify
Consultant  of such  dishonor and to return such Cash  Investment  Instrument to
Consultant  to take  whatever  action it deems  necessary.  Notwithstanding  the
foregoing,  if for any reason any Cash  Investment  Instrument is  uncollectible
after  payment of the funds  represented  thereby has been made by Escrow Agent,
Issuer shall  immediately  reimburse Escrow Agent upon receipt from Escrow Agent
of written notice thereof.


     Upon receipt of any Cash Investment Instrument that represents payment less
than or greater than the Cash  Investment,  Escrow Agent's sole obligation shall
be to  notify  Issuer  and  Consultant  of such  fact and to  return  such  Cash
Investment Instrument to Consultant.


     c. All Cash Investment  Instruments  shall be made payable to the order of,
or endorsed to the order of, or endorsed to the order of, " ", and Escrow  Agent
shall not be  obligated  to accept,  or present for payment any Cash  Investment
Instrument that is not payable or endorsed in that manner.


      4.       Disbursements of Escrow Funds.

     a.  Completion of Closing . Subject to the provisions of Section 10 hereof,
Escrow Agent shall deliver the original  Debentures to the Subscribers and shall
pay to Issuer the  liquidated  value of the Escrow Funds (amount  deposited less
Consultant fees and commissions equal to ten (10%) percent of the Escrow Funds),
by wire transfer,  no later than two (2) business days following  receipt of the
following documents:

                                       41

<PAGE>



     (1) An Offering Notice;

     (2)  Subscription  Accounting,   substantiating  the  sale  of  the  Entire
Offering;

     (3) Subscription Agreement signed by all parties;

     (4) Debenture Certificates for each Subscriber; and


     (5) Such other certificates, notices or other documents as Escrow Agent, in
its discretion, shall reasonably require.


     Notwithstanding  the  foregoing,  Escrow  Agent shall not be  obligated  to
disburse  the  Debentures  to the  Subscriber  and the Escrow Funds to Issuer if
Escrow Agent has grounds to believe that (a) Cash Investment Instruments in full
payment  for that  number of  Debentures  equal to or  greater  than the  Entire
Offering  have not been  received,  deposited  with and  collected by the Escrow
Agent,  subject  to the  right  of  Issuer  and  Consultant,  as  agent  for the
Subscribers,  to consummate  the sale of some, but not all, of the Shares or (b)
any of the  certifications and opinions set forth in the documents are incorrect
or incomplete.  Prior to disbursing any Escrow Funds or debenture  certificates,
Escrow Agent shall be entitled,  in its  reasonable  discretion,  to require any
additional  written  certificates or  authorizations  that it deems necessary or
desirable.  The  Subscribers  hereby  authorize  and direct the Escrow  Agent to
exchange the original Debentures issued by Issuer and delivered to Escrow Agent,
hereunder  for a series of  debentures  in the  original  principal  amount of a
minimum of $50,000 each prior to  distribution  of the Debentures to Subscribers
pursuant  to this  Escrow  Agreement.  Completion  of such  exchange  shall not,
however, delay distribution to Issuer of the Escrow Funds.


     b. Rejection of any  Subscription or termination of the Offering.  No later
than five (5) business days after receipt by Escrow Agent of written  notice (i)
from  Issuer  or  Consultant  that  Issuer  intends  to  reject  a  Subscriber's
subscription, or (ii) from Issuer or Consultant that there will be no closing of
the sale of Debentures to Subscribers,  Escrow Agent shall pay to the applicable
Subscribers,  by certified or bank check and by first class mail,  the amount of
the Cash Investment paid by each Subscriber, without interest or deduction.


     c. Expiration of Offering Period.  Notwithstanding anything to the contrary
contained  herein, if Escrow Agent shall not have received an Offering Notice on
or before July 31, 1997, Escrow Agent shall, within five (5) business days after
such date and without any further  instruction or direction  from  Consultant or
Issuer, return to each Subscriber, by certified or bank check and by first class
mail,  the  Cash  Investment  made  by  such  Subscriber,  without  interest  or
deduction.


     5. Suspension of Performance or Disbursement  Into Court.  If, at any time,
there shall exist any dispute  between  Consultant,  Issuer,  Escrow Agent,  any
Subscriber or any other person with respect to the holding or disposition of any
portion of the Escrow Funds or any

                                       42

<PAGE>



     other obligations of Escrow Agent hereunder, or if at any time Escrow Agent
is  unable to  determine,  to  Escrow  Agent's  sole  satisfaction,  the  proper
disposition  of any portion of the Escrow Funds or Escrow Agent's proper actions
with respect to its obligations  hereunder,  or if Consultant and Issuer has not
within  30 days of the  furnishing  by Escrow  Agent of a notice of  resignation
pursuant  to  Section  7  hereof  appointed  a  successor  Escrow  Agent  to act
hereunder, then Escrow Agent may, in its sole discretion, take either or both of
the following actions:


     a.  suspend the  performance  of any of its  obligations  under this Escrow
Agreement  until  such  dispute or  uncertainty  shall be  resolved  to the sole
satisfaction  of Escrow Agent or until a successor  Escrow Agent shall have been
appointed (as the case may be); and/or


     b. petition (by means of an  interpleader  action or any other  appropriate
method)  any  court  of  competent  jurisdiction  in New  York,  New  York,  for
instructions  with  respect to such  dispute or  uncertainty,  and pay into such
court all funds held by it for holding and  disposition  in accordance  with the
instructions of such court.


     Escrow Agent shall have no liability to Consultant,  Issuer, any Subscriber
or any other  person  with  respect to any such  suspension  of  performance  or
disbursement  into  court,  specifically  including  any  liability  or  claimed
liability that may arise, or be alleged to have arisen, out of or as a result of
any delay in the  disbursement of funds held in the Escrow Funds or any delay in
or with respect to any other action required or requested of Escrow Agent.

     6.  Investment  of Funds.  Escrow  Agent shall not invest or  reinvest  the
Escrow Funds. The parties to this Escrow Agreement  acknowledge that no interest
shall accrue or be paid with respect to the Escrow Funds.

     7.  Resignation  and Removal of Escrow Agent.  Escrow Agent may resign from
the  performance  of its duties  hereunder  at any time by giving ten (10) days'
prior written notice to Consultant and Issuer or may be removed, with or without
cause, by Consultant and Issuer,  acting jointly in writing,  at any time by the
giving of ten (10) days' prior written notice to Escrow Agent.  Such resignation
or removal shall take effect upon the appointment of a successor Escrow Agent as
provided  herein  below.  Upon  any  such  notice  of  resignation  or  removal,
Consultant and Issuer jointly shall appoint a successor  Escrow Agent hereunder,
which shall be a commercial bank,  trust company or other financial  institution
with a  combined  capital  and  surplus  in  excess  of  $10,000,000.  Upon  the
acceptance  in  writing  of any  appointment  as  Escrow  Agent  hereunder  by a
successor Escrow Agent,  such successor Escrow Agent shall thereupon  succeed to
and become  vested with all the  rights,  powers,  privileges  and duties of the
retiring  Escrow Agent,  and the retiring  Escrow Agent shall be discharged from
its  duties  and  obligations  under  this  Escrow  Agreement,  but shall not be
discharged  from any liability for actions taken as escrow agent hereunder prior
to such  succession.  After any retiring Escrow Agent's  resignation or removal,
the provisions of this Escrow Agreement shall inure to its benefit as
                                       43

<PAGE>



     to any actions taken or omitted to be taken by it while it was Escrow Agent
under this Escrow Agreement.


8.    Liability of Escrow Agent.

     a. Escrow Agent shall have no liability or  obligation  with respect to the
Escrow Funds except for Escrow Agent's willful  misconduct or gross  negligence.
Escrow Agent's sole responsibility shall be for the safekeeping and disbursement
of the  Escrow  Funds in  accordance  with the terms of this  Escrow  Agreement.
Escrow  Agent  shall  have no  implied  duties or  obligations  and shall not be
charged with knowledge or notice of any fact or  circumstance  not  specifically
set forth herein.  Escrow Agent may rely upon any  instrument,  whether  bearing
original,  conformed or facsimile signatures,  not only as to its due execution,
validity  and  effectiveness,  but  also as to the  truth  and  accuracy  of any
information  contained therein which Escrow Agent shall in good faith believe to
be genuine, to have been signed or presented by the person or parties purporting
to sign the same and to conform to the provisions of this Escrow  Agreement.  In
no event  shall  Escrow  Agent be  liable  for  incidental,  indirect,  special,
consequential or punitive  damages.  Escrow Agent shall not be obligated to take
any legal action or commence any proceeding in connection  with the Escrow Funds
or any account in which Escrow Funds are deposited or this Escrow Agreement,  or
to appear in,  prosecute or defend any such legal action or proceeding.  Without
limiting the generality of the foregoing,  Escrow Agent shall not be responsible
for or required to enforce any of the terms or  conditions  of any  subscription
agreement with any Subscriber or any other agreement between Issuer,  Consultant
and/or any  Subscriber.  Escrow Agent shall not be  responsible or liable in any
manner  for the  performance  by Issuer or any  Subscriber  of their  respective
obligations  under  any  subscription   agreement  nor  shall  Escrow  Agent  be
responsible or liable in any manner for the failure of Issuer, Consultant or any
third party  (including  any  Subscriber) to honor any of the provisions of this
Escrow  Agreement.  Escrow Agent may consult legal counsel selected by it in the
event of any dispute or question as to the construction of any of the provisions
hereof or of any other agreement or of its duties hereunder.  and shall incur no
liability and shall be fully indemnified from any liability whatsoever in acting
in accordance  with the opinion or  instruction  of such  counsel.  Issuer shall
promptly pay, upon demand, the reasonable fees and expenses of any such counsel.


     b. The Escrow Agent is authorized,  in its sole discretion,  to comply with
orders issued or process  entered by any court with respect to the Escrow Funds,
without  determination  by the Escrow Agent of such court's  jurisdiction in the
matter. If any portion of the Escrow Funds is at any time attached, garnished or
levied upon under any court order, or in case the payment, assignment, transfer,
conveyance or delivery of any such  property  shall be stayed or enjoined by any
court order,  or in case any order,  judgment or decree shalt be made or entered
by any court  affecting such property or any part thereof,  then and in any such
event, the Escrow Agent is authorized,  in its sole discretion, to rely upon and
comply with any such  order,  writ,  judgment  or decree  which it is advised by
legal  counsel  selected by it is binding upon it without the need for appeal or
other action; and if

                                       44

<PAGE>



     the Escrow Agent complies with any such order, writ, judgment or decree, it
shall  not be  liable to any of the  parties  hereto  or to any other  person or
entity by reason of such  compliance even though such order,  writ,  judgment or
decree may be subsequently reversed, modified, annulled, set aside or vacated.


     9. Indemnification of Escrow Agent. From and at all times after the date of
this Escrow  Agreement,  Issuer and each Subscriber (the  "Indemnifying  Party")
shall,  severally  and not  jointly  to the  fullest  extent  permitted  by law,
indemnify  and hold  harmless  the  Escrow  Agent  and each  director,  officer,
employee,  attorney,  agent and  affiliate  of Escrow Agent  (collectively,  the
"Indemnified  Parties")  against  any and all  actions,  claims  (whether or not
valid), losses, damages,  liabilities,  costs and expenses of any kind or nature
whatsoever  (including without limitation  reasonable attorneys' fees, costs and
expenses)  incurred by or asserted  against any of the Indemnified  Parties from
and after the date  hereof,  whether  direct,  indirect or  consequential,  as a
result of or arising  from or in any way  relating to any claim,  demand,  suit,
action or proceeding  (including  any inquiry or  investigation)  by any person,
including  without  limitation  Issuer  or  Consultant,  whether  threatened  or
initiated,  asserting  a claim for any legal or  equitable  remedy  against  any
person  under any  statute or  regulation,  including,  but not  limited to, any
federal or state  securities laws, or under any common law or equitable cause or
otherwise,  arising from or in  connection  with the  negotiation,  preparation,
execution, performance or failure of performance of this Escrow Agreement or any
transactions contemplated herein, whether or not any such Indemnified Party is a
party to any such action, proceeding,  suit or the target of any such inquiry or
investigation-,  provided,  however,  that no  Indemnified  Party shall have the
right to be  indemnified  hereunder  for any liability  finally  determined by a
court of competent jurisdiction,  subject to no further appeal, to have resulted
solely  from the gross  negligence  or willful  misconduct  of such  Indemnified
Party.  If any such  action or claim  shall be brought or  asserted  against any
Indemnified Party, such Indemnified Party shall promptly notify the Indemnifying
Party in writing,  and the Indemnifying  Party shall assume the defense thereof,
including  the  employment  of counsel  and the  payment of all  expenses.  Such
Indemnified  Party  shall,  in its sole  discretion,  have the  right to  employ
separate  counsel  (who may be  selected by such  Indemnified  Party in its sole
discretion) in any such action and to participate  in the defense  thereof,  and
the fees and expenses of such counsel shall be paid by such  Indemnified  Party,
except  that the  Indemnifying  Party  shall be  required  to pay such  fees and
expenses if (a) the Indemnifying Party agrees to pay such fees and expenses, (b)
the  Indemnifying  Party  shall  fail to assume the  defense  of such  action or
proceeding  or shall fail,  in the  reasonable  discretion  of such  Indemnified
Party,  to employ  counsel  satisfactory  to the  Indemnified  Party in any such
action or proceeding,  (c) the  Indemnifying  Party is the plaintiff in any such
action or proceeding,  or (d) the named parties to any such action or proceeding
(including  any  impleaded  parties)  include  both  Indemnified  Party  and the
Indemnifying  Party,  and  Indemnified  Party shall have been advised by counsel
that there may be one or more legal defenses available to it which are different
from or additional to those  available to Issuer.  Issuer shall be liable to Pay
fees and expenses of counsel pursuant to the preceding  sentence.  All such fees
and  expenses  payable  by the  Indemnifying  Party  pursuant  to the  foregoing
sentence shall be paid from time to time as

                                       45

<PAGE>



     incurred, both in advance of and after the final disposition of such action
or claim. The obligations of each Indemnifying  Party under this Section 9 shall
survive any termination of this Escrow  Agreement and the resignation or removal
of Escrow Agent.



10.   Compensation to Escrow Agent.

     a. Fees and Expenses. Issuer shall compensate Escrow Agent for its services
hereunder  by making  payment of the sum of $3,500,  which will be payable  upon
closing.  The  obligations  of Issuer  under this  Section 10 shall  survive any
termination  of this Escrow  Agreement and the  resignation or removal of Escrow
Agent.


     b. Disbursements from Escrow Funds to Pay Escrow Agent. The Escrow Agent is
authorized  to  and  may  disburse  from  time  to  time,  to  itself  or to any
Indemnified  Party  from the  Escrow  Funds (to the  extent of  Issuer's  rights
thereto),  the amount of any  compensation and  (reimbursement  of out-of-pocket
expenses  due and payable  hereunder)  and any amount to which  Escrow  Agent is
entitled to seek  indemnification  pursuant to Section 9 hereof).  Escrow  Agent
shall notify  Issuer of any  disbursement  from the Escrow Funds to itself or to
any Indemnified Party in respect of any compensation or reimbursement  hereunder
and shall furnish to Issuer copies of all related invoices and other statements.


     c.  Security  and  Offset.  Issuer  hereby  grants to Escrow  Agent and the
Indemnified  Parties a security  interest in and lien upon the Escrow  Funds (to
the extent of Issuer's rights thereto) to secure all obligations hereunder,  and
Escrow  Agent and the  Indemnified  Parties  shall  have the right to offset the
amount of any compensation or reimbursement due any of them hereunder (including
any claim for  indemnification  pursuant to Section 9 hereof) against the Escrow
Funds (to the extent of Issuer's rights  thereto).  If for any reason the Escrow
Funds  available to Escrow Agent and the  Indemnified  Parties  pursuant to such
security interest or right of offset are insufficient to cover such compensation
and  reimbursement,  Issuer shall  promptly pay such amounts to Escrow Agent and
the Indemnified Parties upon receipt of an itemized invoice.


     d. Payment of Monies. It is understood that Consultant is due a fee, of 10%
calculated as a percentage of the Cash Investment (the"Fee"). The parties hereto
agree that, upon  completion of the Offering,  Escrow Agent shall remit via wire
transfer to the parties  designated  by  Consultant  the sums so  designated  by
Consultant after first retaining and disbursing to itself from the Fee.



11.   Representations and Warranties: Legal Opinions.

     a. Issuer makes the  following  representations  and  warranties  to Escrow
Agent:

     (1) Issuer is a corporation  duly existing,  and in good standing under the
laws

                                       46

<PAGE>



     of the State of Delaware  and has full power and  authority  to execute and
deliver this Escrow Agreement and to perform its obligations hereunder.


     (2) This Escrow Agreement has been duly approved by all necessary corporate
action  of  Issuer,  including  any  necessary  shareholder  approval,  has been
executed by duly  authorized  officers of Issuer,  and  constitutes  a valid and
binding agreement of Issuer, enforceable in accordance with its terms.


     (3) The  execution,  delivery,  and  performance  by Issuer of this  Escrow
Agreement  will not  violate,  conflict  with,  or  cause a  default  under  the
certificate  of  incorporation  or  bylaws  of  Issuer,  any  applicable  law or
regulation,  any court order or administrative  ruling or decree to which Issuer
is a party  or any of its  property  is  subject,  or any  agreement,  contract,
indenture, or other binding arrangement to which Issuer is a party or any of its
property is subject.


     (4) No party other than the parties hereto and the prospective  Subscribers
have, or shall have, any lien, claim or security interest in the Escrow Funds or
any part thereof. No financing statement under the Uniform Commercial Code is on
file in any jurisdiction  claiming a security interest in or describing (whether
specifically or generally) the Escrow Funds or any part thereof.


     (5) Issuer hereby  acknowledges  that the status of Escrow Agent is that of
agent only for the limited purposes set forth herein,  and hereby represents and
covenants that no  representation  or implication  shall be made that the Escrow
Agent has  investigated  the  desirability  or advisability of investment in the
Debentures or has approved, endorsed or passed upon the merits of the investment
therein  and that the name of the Escrow  Agent has not and shall not be used in
any manner in connection with the offer or sale of the Debentures  other than to
state that the Escrow  Agent has agreed to serve as escrow agent for the limited
purposes set forth herein.


     (6) All of the  representations  and Warranties of Issuer  contained herein
are true and complete as of the date hereof and will be true and complete at the
time of any deposit to or disbursement from the Escrow Funds.


     b. Each Subscriber  makes the following  representations  and warranties to
Escrow Agent:

     (1)  Subscriber  has full power and  authority  to execute and deliver this
Escrow Agreement and to perform its obligations hereunder.


     (2) This Escrow Agreement has been duly approved by all necessary action of
Subscriber,  including any necessary shareholder approval,  has been executed by
persons duly  authorized  by  Subscriber,  and  constitutes  a valid and binding
agreement of Subscriber, enforceable in accordance with its terms.


                                       47

<PAGE>



     (3) The execution,  delivery,  and performance by Subscriber of this Escrow
Agreement  will not  violate,  conflict  with,  or  cause a  default  under  the
organizational  or  governing  documents  of  Subscriber  to  each  Subscriber's
knowledge any applicable law or  regulation,  any court order or  administrative
ruling  or  decree  to which  Subscriber  is a party or any of its  property  is
subject,  or any  material  agreement,  contract,  indenture,  or other  binding
arrangement to which Subscriber is a party or any of its property is subject.




     (4) Subscriber hereby  acknowledges that the status of Escrow Agent is that
of agent only for the limited purposes set forth herein,  and hereby  represents
and  covenants  that no  representation  or  implication  shall be made that the
Escrow Agent has  investigated the desirability or advisability of investment in
the  Debentures  or has  approved,  endorsed  or passed  upon the  merits of the
investment  therein and that the name of the Escrow  Agent has not and shall not
be used in any  manner in  connection  with the offer or sale of the  Debentures
other than to state that the  Escrow  Agent has agreed to serve as escrow  agent
for the limited purposes set forth herein.


     (5) All of the  representations  and  warranties  of  Subscriber  contained
herein are true and complete as of the date hereof and will be true and complete
at the time of any deposit to or disbursement from the Escrow Funds.


     c. Consultant makes the following  representations and warranties to Escrow
Agent:

     (1)  Consultant  has full power and  authority  to execute and deliver this
Escrow Agreement and to perform its obligations hereunder;


     (2) This Escrow Agreement has been duly approved by all necessary action of
Consultant, has been executed by Consultant, and constitutes a valid and binding
agreement of Consultant, enforceable in accordance with its terms.


     (3) The execution,  delivery,  and performance by Consultant of this Escrow
Agreement  will not violate,  conflict with, or cause default under the articles
of  incorporation  or bylaws of Consultant,  any applicable  law,  regulation or
license, any court order or administrative  ruling or decree to which Consultant
is a party or any of its property,  is subject,  party or any of its property is
subject.


     (4) The  deposit  with  Escrow  Agent  by  Consultant  of  Cash  Investment
Instruments  pursuant to Section 3 hereof shall be deemed a  representation  and
warranty by Consultant  that such Cash Investment  Instrument  represents a bona
fide sale to the  Subscriber  described  therein of the amount of Debentures set
forth  therein,  subject  to and in  accordance  with the terms of the  Offering
Document.


     (5)  Consultant  hereby  acknowledges  that  the  status  of  Escrow  Agent
hereunder is that of agent only for the limited  purposes set forth herein,  and
hereby  represents and covenants that no  representation or implication shall be
made that the
                                       48

<PAGE>



     Escrow  Agent  has   investigated   the  desirability  or  advisability  of
investment in the Debentures or has approved, endorsed or passed upon the merits
of the  investment  therein  and that the name of the  Escrow  Agent has not and
shall  not be used in any  manner  in  connection  with the offer or sale of the
Debentures  other  than to state  that the  Escrow  Agent has agreed to serve as
escrow agent for the limited purposes set forth herein. Additionally, the Escrow
Agents have acted as counsel to Subscriber  and that in the event of any dispute
with  respect to the Escrow Fund,  the Escrow  Agent will not be precluded  from
acting as counsel to Subscriber.

     (6) All of the  representations  and  warranties  of  Consultant  contained
herein are true and complete as of the date hereof and will be true and complete
at the time of any deposit to or disbursement from the Escrow Funds.


     12.  Consent  to  Jurisdiction  and  Venue.  In the event any party  hereto
commences  , a lawsuit or other  proceeding  relating  to or  arising  from this
Agreement,  the parties  hereto agree that the United States  District Court for
the Southern District of New York shall have the sole and exclusive jurisdiction
over any such  proceeding.  If all  such  courts  lack  federal  subject  matter
jurisdiction,  the parties agree that the Supreme Court in the State of New York
County of New York  shall  have sole and  exclusive  jurisdiction.  Any of these
courts shall be proper venue for any such lawsuit or judicial proceeding and the
parties hereto waive any objection to such venue.  The parties hereto consent to
and agree to submit to the  jurisdiction of any of the courts  specified  herein
and agree to accept service or process to vest personal  jurisdiction  over them
in any of these courts.


     13. All notices and other communications  hereunder shall be in writing and
shall be deemed to have been validly  served,  given or delivered  five (5) days
after deposit in the United States mails,  by certified mail with return receipt
requested and postage  prepaid,  when  delivered  personally,  one (1) day after
delivery to any overnight courier, or when transmitted by facsimile transmission
facilities, and addressed to the party to be notified as follows:

 
      If to Issuer at:          Thermo-Mizer Environmental, Corp.
                                528 Oritan Avenue
                                Ridgefield, NJ 07657

      CC:                       McLaughlin & Stern, LLP
                                260 Madison Avenue
                                New York, NY 10016
                                Attn:    Steven Schuster, Esq.

      If to Consultant at:                                                    

 


                                       49

<PAGE>



      If to the Escrow
      Agent at:                                                                 
 
or to such other address as each party may designate for itself by like notice.

     14  Amendment  or Waiver.  This Escrow  Agreement  may be changed,  waived,
discharged  or  terminated  only by a  writing  signed  by  Consultant,  Issuer,
Subscribers  and Escrow  Agent.  No delay or omission by any party in exercising
any right with  respect  hereto shall  operate as a waiver.  A waiver on any one
occasion  shall not be  construed as a bar to, or waiver of, any right or remedy
on any future occasion.


     15.  Severability.  To the extent any provision of this Escrow Agreement is
prohibited  by  or  invalid  under  applicable  law,  such  provision  shall  be
ineffective  to  the  extent  of  such   prohibition   or  invalidity,   without
invalidating the remainder of such provision or the remaining provisions of this
Escrow Agreement.


     16. Governing Law. This Escrow Agreement shall be construed and interpreted
in  accordance  with the internal  laws of the State of New York without  giving
effect to the principles or rules governing conflict of laws.

   17. Entire Agreement. This Escrow Agreement constitutes the entire agreement
among the parties relating to the acceptance,  collection,  holding,  investment
and  disbursement  of the  Escrow  Funds and sets  forth in their  entirety  the
obligations and duties of the Escrow Agent with respect to the Escrow Funds.


     18. Binding Effect.  All of the terms of this Escrow Agreement,  as amended
from  time to time,  shall be  binding  upon,  inure  to the  benefit  of and be
enforceable  by the respective  successors  and assigns of  Consultant,  Issuer,
Subscribers and Escrow Agent.


     19. Execution in Counterparts. This Escrow Agreement may be executed in two
or more  counterparts,  which when so executed shall constitute one and the same
agreement.


     20. Termination. Upon the first to occur of the disbursement of all amounts
in the Escrow  funds or deposit  of all  amounts in the Escrow  Funds into court
pursuant to Section 5 hereof,  this Escrow  Agreement shall terminate and Escrow
Agent shall have no further  obligation or liability  whatsoever with respect to
this Escrow Agreement or the Escrow Funds.


     21. Dealings.  The Escrow Agent and any stockholder,  director,  officer or
employee of the Escrow Agent may buy, sell, and deal in any of the securities of
the Issuer and become  pecuniarily  interested in any  transaction  in which the
Issuer  may be  interested,  and  contract  and  lend  money to the  Issuer  and
otherwise  act as fully and freely as though it were not Escrow Agent under this
Agreement.  Nothing  herein  shall  preclude the Escrow Agent from acting in any
other capacity for the Consultant or any other person or entity.

                                       50

<PAGE>



     22. The parties  understand  that the firm of B & G has acted as counsel to
Subscriber,  and in the event of any dispute  with  respect to the  Subscription
Agreement  will not be  prevented  from  acting as  counsel  for the  Subscriber
herein.


                                       51

<PAGE>



     IN WITNESS WHEREOF, the parties hereto have caused this Escrow Agreement to
be executed under seal as of the date first above written.


ISSUER:                                  THERMO-MIZER ENVIRONMENTAL, CORP.

                                         By:  
                                         Title:
CONSULTANT:


                                         By:  

                                         Title:



ESCROW AGENT:              
                                         as Escrow Agent

                                         By: 

                                         Title: 

                            
                                         as Subscriber

                                         By: 

                                         Title: 
 
 


                                       52

<PAGE>



EXHIBIT 10.4           Form of Registration Rights Agreement


                                       53

<PAGE>



EXHIBIT 10.4

                                REGISTRATION RIGHTS AGREEMENT

     THIS REGISTRATION  RIGHTS AGREEMENT (the "Agreement") is entered into as of
__________________,  1997, by and among  Thermo-Mizer  Environmental,  Corp.,  a
Delaware  corporation (the "Company"),  and the investors set forth in Exhibit A
(the "Investors").
                                    RECITALS:

     WHEREAS,  pursuant to  Subscription  Agreements (the  "Agreement"),  by and
among the  Company  and the  Investors,  the  Company has agreed to sell and the
Investors  have agreed to purchase an aggregate of up to a maximum  aggregate of
$500,000 of Convertible Debentures of the Company (the "Convertible  Debentures"
or the "Shares") convertible into shares of the Company's Common Stock; and


     WHEREAS,  pursuant to the terms of, and in partial  consideration  for, the
Investors'  agreement  to enter into the  Agreements,  the Company has agreed to
provide the  Investors  with  certain  registration  rights with  respect to the
shares of Common Stock issuable upon conversion of the Convertible Debentures:


     NOW THEREFORE,  in consideration  of the mutual promises,  representations,
warranties,  covenants  and  conditions  set  forth in the  Agreements  and this
Registration Rights Agreement, the Company and the Investors agree as follows:


                                   AGREEMENT:

     I. Certain  Definitions.  As used in this  Agreement,  the following  terms
shall have the following respective meanings:


     "Commission" shall mean the Securities and Exchange Commission or any other
Federal agency at the time administering the Securities Act.


     "Common  Stock" shall mean the Company's  Common Stock,  par value $.01 per
share.



     "Initiating  Holders"  shall  mean  holders  of the  Company's  Convertible
Debentures  having an  aggregate  initial  purchase  price  from the  Company of
$50,000 or more.


     "Other  Registrable  Securities"  shall mean those  shares of Common  Stock
heretofore or hereafter  issued pursuant to one or more agreements  granting the
purchasers  of such  securities  the  right to have the  Company  register  such
securities or include such securities in any other registration of the Company's
equity securities.


     "Registrable  Shares" shall mean the Common Stock of the Company  issued or
issuable  in  respect  of the Shares or upon any stock  split,  stock  dividend,
recapitalization or similar event provided,  however, that Registrable Shares or
other securities shall no longer be treated
                                       54

<PAGE>



     as  Registrable  Shares if (A) they  have been sold or  through a broker or
dealer  or  underwriter  in  a  public   distribution  or  a  public  securities
transaction,  (B)  they  have  been  sold  in  a  transaction  exempt  from  the
registration and prospectus delivery  requirements of the Securities Act so that
all transfer  restrictions  and  restrictive  legends  with respect  thereto are
removed upon  consummation of such sale or (c) the Shares are available for sale
under the Securities Act (including  Rule 144), in the opinion of counsel to the
Company,  without  compliance  with the  registration  and  prospectus  delivery
requirements  of the  Securities  Act so  that  all  transfer  restrictions  and
restrictive legends with respect thereto may be removed upon the consummation of
such sale.


     The terms  "register",  "registered"  and  "registration"  shall refer to a
registration  effected  by  preparing  and filing a  registration  statement  in
compliance  with  the  Securities  Act  and  applicable  rules  and  regulations
thereunder,  and  the  declaration  or  ordering  of the  effectiveness  of such
registration statement.

     "Registration  Expenses" shall mean all expenses incurred by the Company in
compliance  with  Section  2  hereof,   including,   without   limitation,   all
registration  and filing fees,  printing  expenses,  fees and  disbursements  of
counsel  of the  Company,  blue  sky  fees  and  expenses,  reasonable  fees and
disbursements (not to exceed $15,000) of one counsel for all the selling holders
of Registrable  Shares for a limited "due diligence"  examination of the Company
(in the  event  the  holders  of the  Registrable  Shares  would be deemed to be
underwriters with respect to such registration),  and the reasonable expenses of
any  special  audits  incident  to or  required  by any such  registration  (but
excluding the compensation of regular  employees of the Company,  which shall be
paid in any event by the Company,  and excluding all underwriting  discounts and
selling commissions applicable to the sale of the Registrable Shares).


     "Securities Act" shall mean the Securities Act of 1933, as amended,  or any
similar  federal  statute,  and the  rules  and  regulations  of the  Commission
thereunder, all as the same shall be in effect at the time.


     "Selling  Expenses"  shall  mean all  underwriting  discounts  and  selling
commissions  applicable  to the  sale of  Registrable  Shares  and all  fees and
disbursements  of one  counsel  for the selling  holders of  Registrable  Shares
(other than the fees  disbursements  of such  counsel  included in  Registration
Expenses).


     "Shares"  shall mean shares of Common Stock issued upon the  conversion  of
the  Convertible  Debentures,  and share of Common Stock  issuable in respect of
interest on the Convertible Debentures".


      II.     Requested Registration.

     The following  registration  rights will apply if, and only if, at any time
prior to the termination of this Agreement,  Regulation S promulgated  under the
Securities  Act is  rescinded or modified so as to preclude  Initiating  Holders
from reselling in United States public  securities  markets Shares received from
the Company  pursuant to the Agreements  following  expiration of the Restricted
Period (as defined in the Agreements),  or if, for any other reason, the Company
refuses  to issue  Shares at the times  required  by the  Agreements  bearing no
restrictive  legend to  Initiating  Holders after  expiration of the  Restricted
Period;  provided,  however,  that no  Investor  shall be  entitled  to  request
registration  pursuant  to this  Agreement  ( and  such  Investor  shall  not be
considered an Initiating Holder pursuant to
                                       55
<PAGE>



     this  Agreement,  and the  securities  hold by such  investor  shall not be
considered Registrable Shares pursuant to this Agreement) if a representation or
warranty of such Investor in the Agreements between the Investor and the Company
is inaccurate or was inaccurate  when made, or the Investor has failed to comply
with the  covenants and  agreements of the Investor set forth in the  Agreements
between the Investor and the Company:



     (a) Request for Registration.  If the Company shall receive from Initiating
Holders,  at any  time  after  two (2) and  prior  to  twenty-four  (24)  months
following the final  closing of notice  demanding  registration  with respect to
all, but not less than all, of the  Registrable  Shares held by such  Initiating
Holders (which notice shall specify the intended method of  disposition;  notice
shall  be  written  to  the  Company  of the  request  for  registration  of the
Registrable Shares refer to the Subscription Agreement), the Company shall:


     i) promptly give written notice of the proposed  registration  to all other
holders of Registrable Shares; and


     ii) as soon as practicable use its best efforts to effect such registration
(including,  without  limitation,  the  execution  of  an  undertaking  to  file
post-effective amendments,  appropriate qualification under applicable blue sk-Y
or other  state  securities  laws and  appropriate  compliance  with  applicable
regulations issued under the Securities Act) as may be so requested and as would
permit or facilitate  the sale and  distribution  of all or such portion of such
Registrable  Shares as are specified in such request,  together with all or such
portion of the Registrable  Shares of any holders of Registrable  Shares joining
in such request as are specified in a written  request given within fifteen (15)
days after  receipt of such written  notice from the Company;  provided that the
Company shall not be obligated to effect,  or to take any action to effect,  any
such registration pursuant to this Section II:


     a) after the Company has  effected one such  registration  pursuant to this
Section 2(a) and such registration has been declared or ordered effective by the
Commission; or

     b) within the period  starting  with the date thirty (30) days prior to the
Company's  good faith  estimated  date of filing of, and ending ninety (90) days
following  the  effective  date of, any  registered  offering  of the  Company's
securities to the general public.


     c)  or  similar  notice  provided  under  any  other  Registration   Rights
Agreement.


     Subject  to the  foregoing  limitations  in clauses II (a) (ii) (a) and (b)
above, the Company shall file a registration  statement covering the Registrable
Shares so requested to be registered as soon as practicable after receipt of the
request or requests of the Initiating Holders, but no later than forty-five (45)
days following receipt of such request or requests,  except in the event audited
financial  statements not previously  prepared are required to be prepared prior
to the filing of such  registration  statement,  in which case such registration
statement must be filed as soon as  practicable,  but in any event within ninety
(90) days following receipt of such request or requests.
                                       56
<PAGE>



     The registration  statement filed pursuant to the request of the initiating
holders  may,  subject to the  provision of Section  2(b) below,  include  other
Registrable  Securities,  other  securities  of the  Company  which  are held by
officers  or  directors  of the  Company  or which are held by other  holders of
registration  rights,  and may include  securities of the Company being sold for
the account of the Company.  The Initiating Holders shall have the right to make
one request for registration under this Section 2(a).

     (b)  Underwriting.  If the  Initiating  Holders  intend to  distribute  the
Registrable  Shares covered by their request by means of an  underwriting,  they
shall so advise the Company as a part of their  request made pursuant to Section
2 and the Company shall include such of  Registrable  Shares in to  registration
pursuant to Section 2, and said  Registrable  Shares to be  registered  shall be
conditioned  upon  such  holder's  participation  in such  underwriting  and the
inclusion  of such  holder's  Registrable  Shares in such  underwriting  (unless
otherwise  mutually  agreed by a majority in interest of the Initiating  Holders
and such holder with respect to such  participation and inclusion) to the extent
provided  herein.  A holder of Registration  Shares may elect to include in such
underwriting all or a part of the Registrable Shares it holds.



     i) If the Company shall request  inclusion in any registration  pursuant to
Section 2 of  securities  being  sold for its own  account,  or if  officers  or
directors  of the  Company  holding  other  securities  of the  Company or other
holders of  registration  rights,  shall request  inclusion in any  registration
pursuant to Section 2, the Initiating Holders shall, on behalf of all holders of
Registrable  Shares,  offer to  include  Other  Registrable  Securities  and the
securities of the Company, such officers and directors and such other holders of
registration  rights in the  underwriting  and may condition such offer on their
acceptance of the further applicable  provisions of this Agreement.  The Company
shall (together with all holders of Registrable Shares,  officers and directors,
other holders of registration rights and holders of Other Registrable Securities
proposing to distribute their securities through such  underwriting)  enter into
an   underwriting   agreement  in  customary   form  with  the   underwriter  or
representative  of  the  underwriters  selected  for  such  underwriting  by the
Company,  which underwriter(s)  shall be reasonably  acceptable to a majority in
interest of the Initiating Holders.


     ii)  Notwithstanding  any  other  provision  of  this  Section  2,  if  the
representative of the underwriters advises the Company in writing that marketing
factors  requires a limitation on the number of shares to be  underwritten,  the
Company shall so advise all holders of Registrable Shares and other shareholders
whose securities would otherwise be underwritten pursuant hereto, and the number
of  Registrable  Shares  and  other  securities  that  may  be  included  in the
registration and underwriting  shall be allocated in the following  manner:  the
securities of the Company held by officers and  directors of the Company  (other
than  Registrable   Shares)  shall  be  excluded  from  such   registration  and
underwriting to the extent required by such limitation, and, if a I imitation on
the number of shares is still required,  the Other Registrable  Securities shall
be  excluded  pro  rata  with  Registrable  Shares,  unless  another  method  of
determining  such exclusion is specified in the  agreements  governing the Other
Registrable  Securities,  according to the relative number of Other  Registrable
Securities requested to be included in such registration and underwriting,  from
such  registration  and  underwriting to the extent required by such limitation,
and, if a limitation  on the number of shares is still  required,  the number of
Registration  Shares that may be included in the  registration  and underwriting
shall be allocated  among all holders of  Registrable  Shares n  proportion,  as
nearly as  practicable,  to the respective  amounts of Registrable  Shares which
they
                                       57
<PAGE>



     had requested to be included in such registration at the time of filing the
registration  statement.  No Registrable Shares or any other securities excluded
from the underwriting by reason of the underwriter's  marketing limitation shall
also be included in such registration.



     iii) If the  Company  or any  officer,  director  or holder of  Registrable
Shares  or  Other  Registrable  Shares  who  has  requested  inclusion  in  such
registration and underwriting as provided above  disapproves of the terms of the
underwriting,  such person may elect to withdraw  therefrom by written notice to
the Company,  the  underwriter  and the  Initiating  Holders.  The securities so
withdrawn shall also be withdrawn from registration.


     III.  Expenses of Registration.  If the Company shall bear all Registration
Expenses  incurred  in  connection  with  any  registration,   qualification  or
compliance of the Registrable  Shares  pursuant to this  Agreement.  All Selling
Expenses  shall be bome by the holders ofthe  securities so registered  pro rata
oii the basis of the number of their share so registered.


     IV. Registration  Procedures.  Pursuant to this agreement, the Company will
keep each holder of  Registrable  Shares advised in writing as to the initiation
of a registration  under this Agreement and as to the completion  thereof at its
expense, the Company will:



     (a) Use reasonable efforts to keep such registration effective for a period
of one hundred  eighty (180) days or until the holder or holders of  Registrable
Shares have completed the distribution  described in the registration  statement
relating  thereto or until the  securities  registered  cease to be  Registrable
Shares, whichever first occurs;

     (b) Prepare and file with the Commission such amendments and supplements to
such  registration  statement and the  prospectus  used in connection  with such
registration  statement as may be necessary to comply with the provisions of the
Securities Act with respect tot the  disposition  of securities  covered by such
registration statement; and


     (c) Furnish  such number of  prospectuses  and other  documents  incidental
thereto, including any amendment of or supplement to the prospectus, as a holder
of Registrable Shares from time to time may reasonably request.

           V.     Indemnification.

     (a) The Company will indemnify each holder of Registrable  Shares,  each of
its officers,  directors,  and partners, and each person controlling such holder
of  Registrable  Shares,  with respect to which  registration  has been effected
pursuant to this  Agreement,  and each  underwriter,  if any and each person who
controls  any  underwriter,  and their  respective  counsel  against all claims,
losses,  damages and  liabilities  (or actions,  proceedings  or  settlements in
respect  thereof)  arising  out  of or  any  untrue  statement  (alleged  untrue
statement) of a material fact  contained in any  prospectus,  or other  document
incident to 
                                       58
<PAGE>




     any such  registration,  or based on any omission (or alleged  omission) to
state  therein a material fact required to be stated herein or necessary to make
the statements  therein not  misleading,  or any violation by the Company of the
Securities Act or any rule or regulation  thereunder applicable to the Company n
connection  with any such  registration  and will  reimburse each such holder of
Registrable  Shares,  each of its officers,  directors  and  partners,  and each
person controlling such holders of Registrable Shares, each such underwriter and
each  person  who  controls  any such  underwriter,  for any legal and any other
expenses as they ear reasonably  incurred in connection with  investigating  and
defending any such claim, loss, damage, liability or action, provided,  however,
that the  indemnity  contained  in this  Section 5(a) shall not apply to amounts
paid in settlement of any such claim, loss, damage,  liability or action if such
Settlement is effected without the consent of the Company;  and provided further
that the  Company  shall not be liable in any such case to the  extent  that any
such claim, loss, damage,  liability or expense arises out of or is based on any
untrue  statement or omission  based upon written  information  furnished to the
Company by such holder of  Registrable  Shares or  underwriter  and stated to be
specifically  for use  therein.  The  foregoing  indemnity  agreement is further
subject to the  condition  that  insofar as it relates to any untrue  statement,
alleged  untrue  statement,  omission or alleged  omission made in a preliminary
prospectus,  such indemnity  parties if copies of a final prospectus  correcting
the  misstatement,  or alleged  misstatement,  omission or alleged omission upon
which such loss, liability, claim or damage is based is timely delivered to such
indemnified  party and a copy thereof was not furnished to the person  asserting
the loss, liability, claim or damage.


     (b) Each holder if Registrable  Shares will, if Registrable  Shares held by
it are  included  in the  securities  as to  which  such  registration  is being
effected,  indemnify  the Company,  each of its  directors and officers and each
underwriter,  if any, of the Company's securities covered by such a registration
statement,  each person who controls the Company or such underwriter  within the
meaning of the Securities  Act and the rules and  regulations  thereunder,  each
other such holder of Registrable Shares and each of its officers,  directors and
partners,  and each person  controlling such holder of Registrable  Shares,  and
their respective counsel (collectively, the "Company, Underwriters and Counsel")
against all claims, losses, damages and liabilities (or actions,  proceedings or
settlements in respect  thereof) arising out of or based on any untrue statement
(or alleged  omission) to state  therein a material  fact  required to be stated
therein  relating to such holder or  necessary  to make the  statements  therein
relating to such holder not  misleading  or any  violation by such holder of any
rule or  regulation  promulgated  under the  Securities  Act  applicable to such
holder and relating to action or inaction  required of such holder in connection
with any such  registration;  and will  reimburse  the Company,  such holders of
Registrable  Shares,  directors,  officers,  partners,  persons,  underwriter or
control  persons  for any  legal or any other  expense  reasonably  incurred  in
connection  with  investigating  or  defending  any such  claim,  loss,  damage,
liability or action,  in each case to the extent,  but only to the extent,  that
such untrue  statement  (or alleged  untrue  statement) or omission ( or alleged
omission)  relating  to such  holder  is made  in such  registration  statement,
prospectus,  offering  circular  or  other  document  in  reliance  upon  and in
conformity with written  information  furnished to the Company by such holder of
Registrable  Shares and stated to be  specifically  for use  therein;  provided,
however,  that such  indemnification  obligations shall not apply if the Company
modifies or changes to a material extent written  information  furnished by such
Holder. Each holder of Registrable Shares will, if Registrable Shares held by it
are included in the securities as to which such  registration is being effected,
indemnify  the Company,  Underwriters  and Counsel  against all claims,  losses,
damages and  liabilities  (or actions,  proceedings  or  settlements  in respect
thereof,  arising out of or based on any sale of Registrable Shares made by such
holder  following  receipt by such holder of written  notice  from the  Company,
Underwriters or Counsel that
                                       59
<PAGE>



     the registration  statement filed with respect to such  Registrable  Shares
contains an untrue  statement of material fact or omits to state a material fact
necessary  in  order  to make  the  statements  made  therein,  in  light of the
circumstances under which they were made, not misleading.



     (c) Each  party  entitled  to  indemnification  under  this  Section 5 (the
"Indemnified  Party")  shall  give  notice  to the  party  required  to  provide
indemnification  (the "Indemnifying Pray") promptly after such Indemnified Party
has actual knowledge of any claim as to which indemnify may be sought, and shall
permit the  Indemnifying  Party to assume  the  defense of any such claim or any
litigation  resulting  therefrom,  provided  that  counsel for the  Indemnifying
Party,  who shall conduct the defense of such claim or any litigation  resulting
therefrom,  shall be approved by the Indemnified Party (whose approval shall not
unreasonably be withheld or delayed),  and the Indemnified Party may participate
in such defense at such Indemnified  Party's expense.  No Indemnifying Party, in
the defense of any such claim or  litigation,  shall  except with the consent of
each  Indemnified  Party,  consent  to entry of any  judgment  or enter into any
settlement which does not include as an unconditional term thereof the giving by
the  claimant  or  plaintiff  to such  Indemnified  Party of a release  from all
liability in respect to such claim or litigation.  Each Indemnified  Party shall
furnish  such  information  regarding  itself  or the  claim in  question  as an
Indemnifying  Party may reasonably request in writing and as shall be reasonably
required  in  connection  with  defense of such claim and  litigation  resulting
therefrom.



     VI. Information by Holder of Registrable Shares. Each holder of Registrable
Shares shall furnish to the Company such  information  regarding  such holder of
Registrable  Shares and the distribution  proposed by such holder of Registrable
Shares  as the  Company  may  reasonably  request  in  writing  and as  shall be
reasonably  required in  connection  with any  registration  referred to in this
Agreement.



         VII.     Miscellaneous.

     A.  Governing  Law.  This  agreement  shall be govemed by and  construed in
accordance  with the laws of the  State of New York  without  giving  effect  to
conflict of laws.


     B.  Successors  and  Assigns.  Except as  otherwise  provided  herein,  the
provision  hereof  shall  inure to the  benefit  of,  and be binding  upon,  the
successors, assigns, heirs, executors and administrators of the parties hereto.


     C.  Entire  Agreement.  This  Agreement  constitutes  the full  and  entire
understanding  and  agreement  between  the  parties  with regard to the subject
matter hereof.


     D. Notices etc, All notices and other communications  required or permitted
hereunder shall be in writing and shall be mailed by first-class  mail,  postage
prepaid,  or  delivered by hand or by  messenger  or courier  delivery  service,
addressed (a) if to an Investor, at such Investor's address set forth on exhibit
A hereof,  or at such other address as such Investor shall have furnished to the
Company in writing,  or (b) if to the Company at or at such other address as the
Company  shall have  furnished  to each  Investor  and each such other holder in
writing.
                                       60
<PAGE>



     E. Delays or Omissions.  No delay or omission to exercise any right,  power
or remedy accruing to any holder or any Registrable  Shares,  upon any breach or
default of the Company under this Agreement,  shall impair any such right, power
or remedy of such  holder nor shall it be  construed  to be a waiver of any such
breach or default,  or an acquiescence  any single breach or default be deemed a
waiver of any other breach or default thereafter occurring.  Any waiver, permit,
consent or  approval of any kind or  character  on the part of any holder of any
breach or default under this  Agreement,  or any waiver on the part of any party
of any provisions of conditions of this Agreement,  must be in writing and shall
be effective  only to the extent  specifically  set forth in such  writing.  All
remedies,  either under this Agreement,  or by law or otherwise  afforded to any
holder, shall be cumulative and not alternative.

     F.  Counterparts.   This  agreement  may  be  executed  in  any  number  of
counterparts,  each of which may be executed by less than all of the  Investors,
each of which shall be enforceable  against the parties actually  executing such
counterparts, and all of which together shall constitute one instrument.

     G.  Severability.  In the case any  provision  of this  agreement  shall be
invalid, illegal or unenforceable,  the validity, legality and enforceability of
the remaining provisions shall not in any way be affected or impaired thereby.


     H. Amendments.  The provisions of this Agreement may be amended at any time
and from time to time, and particular of this Agreement may be waived,  with and
only with an  agreement  or consent in writing  signed by the Company and by the
Investors  currently holding fifty percent (50%) of the Registrable Shares as of
the date of such amendment or waiver.

     I.  Termination of Registration  Rights.  This Agreement shall terminate at
such time as there ceases to be at least  $50,000 in face amount of  outstanding
Convertible Debentures which constitute Registrable Shares as defined herein.


     The foregoing  Registration  Rights  Agreement is hereby executed as of the
date first above written.

COMPANY:

THERMO-MIZER ENVIRONMENTAL, CORP.

                                                          BY:
NAME:
TITLE:
                                       61
<PAGE>



BY:
NAME:
TITLE:






<PAGE>


                                     














                                       62

<PAGE>



EXHIBIT 10.5           Press Release Dated July 7, 1997


                                        63             

<PAGE>


                                                EXHIBIT 10.5
                                               PRESS RELEASE

                                            (PRELIMINARY DRAFT)

July 7, 1997

     THERMO-MIZER ENVIRONMENTAL CORP. ("Thermo-Mizer") - (NASDAQ- COMMON STOCK -
THMZ, WARRANTS - THMZW), a Ridgefield, New Jersey - based company which designs,
assembles  and sells  products  and  systems  used to monitor a wide  variety of
environmental  conditions,  announced that it has issued convertible  debentures
for an aggregate  principal of $250,000. This is the first tranche of financing 
which is intended to be used to acquire Laminaire Corporation, a profitable 
private company based in Rahway, New Jersey, pursuant to a letter of intent, 
and for working capital.  These convertible debentures, which were issued
pursuant to an exemption from registration, are convertible into shares of 
Thermo-Mizer's  common  stock  at a price  per  share  equivalent  to 70% of the
average  closing  bid  price  for the  five  trading  preceding  (i) the date of
conversion or (ii) the date of closing,  July 7, 1997,  whichever is less.  

     Jon  J.  Darcy,   President  of  Thermo-Mizer,   stated,   "The  successful
acquisition of Laminaire and the combining of operations are expected to provide
a solid and profitable  base of business to expand product sales and make future
acquisitions."


     Monetary Advancement  International,  Ltd. acted as the placement agent for
the transaction  pursuant to the terms of a best efforts financial  agreement to
raise up to $3.5 million in  convertible  debt or convertible  preferred  stock.
Thermo-Mizer is attempting to complete such financing  within 45 days,  although
no assurance thereof can be given.


     This press  release  contains  forward-looking  statements.  The  Company's
actual  performance  might differ materially from that projected in such forward
looking  statements  for  numerous  reasons,  including  those  contained in the
Company's Annual Report on Form 10-KSB and other periodic reports filed with the
Securities and Exchange Commission.


CONTACT:               JON J. DARCY, PRESIDENT
                       Telephone No.    (201) 941-5805


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