Document:

DEBENTURE

         THESE SECURITIES HAVE NOT BEEN REGISTERED WITH THE UNITED STATES
SECURITIES AND EXCHANGE COMMISSION UNDER THE SECURITIES ACT OF 1933, AS AMENDED
(THE "SECURITIES 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 D ("REGULATION D") PROMULGATED UNDER THE
SECURITIES ACT. THE SECURITIES MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED
UNLESS THE SECURITIES ARE REGISTERED UNDER THE SECURITIES ACT AND APPLICABLE
STATE SECURITIES LAWS, OR SUCH OFFERS, SALES AND TRANSFERS ARE MADE PURSUANT TO
AVAILABLE EXEMPTIONS FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES 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. [ ]                                                                 U.S.$[ ]

Issuance Date:  November 3, 2008

                     ENVIRONMENTAL SOLUTIONS WORLDWIDE, INC.

                  9% CONVERTIBLE DEBENTURE DUE NOVEMBER 3, 2011

         THIS 9% CONVERTIBLE DEBENTURE, issued this 3rd day of November 2008, is
one of duly authorized issue of 9% Convertible Debentures (including all 9%
Convertible Debentures issued in exchange, transfer or replacement hereof, this
"Debenture") of Environmental Solutions Worldwide, Inc., a corporation duly
organized and existing under the law of the State of Florida (the "Company"),
designated as its 9% Convertible Debentures Due November 3, 2011, in an
aggregate principal amount of U.S.$[ ] (collectively, the "Debentures" and such
other Debentures, the "Other Debentures").

         FOR VALUE RECEIVED, the Company promises to pay to [ ], the registered
holder hereof (the "Holder"), the principal sum of $[ ], on or prior to November
3, 2011 (the "Maturity Date"), and to pay interest on the principal sum
outstanding time to time on the yearly anniversary of the issuance date set
forth above (the "Issuance Date") of this Debenture (each an "Interest Payment
Date"), commencing November 3, 2009, up to and including the Maturity Date, at
the rate of 9% per annum, and shall be computed on the basis of a 365-day year
and actual days elapsed. Accrual of interest on this Debenture shall commence on
the Issuance Date 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. Notwithstanding the foregoing, the Company may elect
<PAGE>

to forego paying interest until such time as this Debenture matures, is
converted or redeemed, as the case may be. All accrued and unpaid interest shall
bear interest at the same rate of 9% 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 Holder, in shares of Common
Stock, par value $0.001 per share (the "Common Stock"), under the same
conversion formula as stated herein 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 payments on this
Debenture. Interest and principal shall be payable only to the registered Holder
as reflected in the Debenture Register. At the option of the Holder (as provided
for in Section 4), interest on the within Debenture will be payable in cash or
shares of Common Stock under the conversion formulas as stated herein. The right
to receive principal and interest payments under this Debenture shall be
transferable only through an appropriate entry in the Debenture Register as
provided herein.

         This Debenture is subject to the following additional provisions:

1. Debentures. 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 ten thousand dollars ($10,000). No service charge
will be made for such registration of transfer or exchange.

2. [Intentionally Deleted]

3. Transfer. This Debenture has been issued subject to investment
representations of the original purchaser hereof and may be transferred,
assigned or exchanged only in compliance with the Securities Act of 1933, as
amended (the "Securities Act"), including Regulation D promulgated under the
Securities 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; Other Agreements. 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 and accrued and unpaid interest of Debentures held by such Holder, at
any time six (6) months 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 (the "Conversion Rate"): The
number of shares of Common Stock to be issuable upon conversion of any principal
amount shall be determined by dividing (x) the principal amount of this
Debenture to be converted by (y) the Fixed Conversion Price (as defined herein).
The number of shares of Common Stock to be issuable upon conversion of any
accrued and unpaid interest amount on this Debenture to be converted by (y) the
Fixed Conversion Price. The term "Fixed Conversion Price" means $0.25, subject
to adjustment as provided herein.

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<PAGE>

         (b) Mechanics of Conversion. In order to convert Debentures into 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 Chief Financial
(Accounting) Officer, tel 905-695-4142, facsimile 905-695-5013, that such Holder
elects to convert the same, the amount of principal and/or interest of the
Debentures to be so converted and a calculation of the number of shares of
Common Stock to be issued upon conversion; 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.

         The Company shall issue and deliver to the Holder within five (5)
business days after delivery to the Company of such Debenture 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 (5) 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 (5) business days after the Date of Conversion, the
notice of conversion shall become null and void.

         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.
If this Debenture should be converted in part only, the Company shall promptly,
upon surrender of this Debenture, execute and deliver a new Debenture. Whenever
the Company is required to issue a new Debenture pursuant to the terms of this
Debenture, such new Debenture (i) shall be of like tenor with this Debenture,
(ii) shall represent, as indicated on the face of such new Debenture, the
principal amount remaining outstanding, (iii) shall have an issuance date, as
indicated on the face of such new Debenture, which is the same as the Issuance
Date of this Debenture, (iv) shall have the same rights and conditions as this
Debenture, and (v) shall represent the proportionate amount of accrued interest
on the principal amount and interest of this Debenture that correspond to the
principal of the new Debenture, from the Issuance Date.

         (c) Reservation of Stock Issuable Upon Conversion. The Company shall
use its best efforts to 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. In

                                      -3-
<PAGE>

the event the Company shall have insufficient shares it undertakes to obtain
shareholder approval as soon as reasonably possible to increase its authorized
shares of Common Stock to insure there are sufficient shares upon conversion of
the Debenture. The Company covenants that all shares of Common Stock to be
issued upon conversion of this Debenture will be validly authorized and reserved
for issuance and, if and when this Debenture is converted in whole or in part
the shares of Common Stock issued will be duly and validly issued, fully paid,
nonassessable, without any personal liability attaching to the ownership
thereof, and will not be issued in violation of any preemptive or other rights
of shareholders.

         (d) Mandatory Payment or Conversion on Maturity Date. Each Holder of a
Debenture outstanding on the Maturity Date, shall have the right to payment of
all principal (and any accrued and unpaid interest thereon) on this Debenture
paid to such Holder in cash or in immediately available funds or, at the option
of each Holder of a Debenture, in shares of Common Stock computed in accordance
with Section 4 above. On the Maturity Date, the Company shall pay to the Holder
an amount in cash, in immediately available funds or, at the option of each
Holder of a Debenture, in shares of Common Stock computed in accordance with
Section 4 above an amount equal to the then outstanding principal amount (and
any accrued and unpaid interest thereon) on this Debenture.

         (e) Adjustment to Conversion Price. (x) If, prior to the conversion of
all of the Debentures, the number of outstanding shares of Common Stock is
increased by a stock split, stock dividend or other similar event, then the
Fixed Conversion Price shall be proportionately reduced. If prior to conversion
of all the Debentures, the number of outstanding shares of Common Stock is
decreased by a reverse stock split, combination or reclassification of shares,
or other similar event, the Fixed Conversion Price shall be proportionately
increased. (y) In case the Company shall at any time after the date this
Debenture is first issued, sell additional shares of Common Stock or equivalents
thereto, including by way of example, pursuant to options, warrants, rights or
other securities convertible into shares of Common Stock (for purposes hereof
respecting such equivalent securities, such determination to be made at the time
of sale, grant or award of the equivalent security irrespective of the ultimate
conversion or exercise thereof) (other than pursuant to qualified or
non-qualified employee stock option plans approved by the Board of Directors or
option grants to consultants for bona fide services provided to the Company) in
a private transaction (as contrasted with a public sale registered with the
Securities and Exchange Commission) at prices (including with respect to
equivalent securities, exercise, grant or conversion prices) less than the then
current Fixed Conversion Price, then the then current Fixed Conversion Price
shall be reduced to equal the sale, issuance, exercise or conversion price, as
applicable, of the Common Stock or equivalent thereto. Such adjustment shall be
made successively whenever any event listed above shall occur. (z) No adjustment
need be made if it would result in a change of less than 1% of the 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.

         (f) No Charges or Taxes. The issuance of certificates for shares of
Common Stock upon conversion of this Debenture shall be made without charge to
Holder or the purchaser of any issuance tax in respect thereof or other cost
incurred by the Company in connection with such conversion and the related
issuance of shares of Common Stock issuable upon conversion.

                                      -4-
<PAGE>

         (g) No Interference. The Company shall not close its books against the
transfer of this Debenture or of any shares of Common Stock issued or issuable
upon the conversion of this Debenture in any manner which interferes with the
timely conversion of this Debenture.

         (h) Assistance. The Company shall assist and cooperate with any
reasonable request by the Holder or any purchaser which is required to make any
governmental filings or obtain any governmental approvals prior to or in
connection with any conversion of this Debenture.

         (i) Contingent Conversion. Notwithstanding any other provision hereof,
if a conversion of any portion of this Debenture is to be made in connection
with a public offering or sale of the Company (pursuant to a merger, sale of
stock or otherwise), such exercise may at the election of the Holder be
conditioned upon the consummation of such transaction, in which case such
exercise shall not be deemed to be effective until immediately prior to
consummation of such transaction.

         (j) Certain Actions. The Company shall take all such actions as may be
necessary to ensure that all shares of Common Stock that may be issued without
violation by the Company of any applicable law or governmental regulation or any
requirements of any domestic securities exchange or quotation system upon which
shares of Common Stock or other securities constituting securities that may be
issuable upon conversion of this Debenture may be listed or quoted (except for
official notice of issuance which shall be immediately delivered by the Company
upon each such issuance). The Company will use its best efforts to cause the
shares of Common Stock issued upon conversion of this Debenture, immediately
upon such conversion, to be listed on any domestic national securities exchange
or quotation system upon which shares of Common Stock or other securities
issuable upon conversion of this Debenture are listed or quoted at the time of
such exercise.

         (k) Non-Circumvention. The Company shall not, and shall not permit its
subsidiaries to, directly or indirectly, by any action avoid or seek to avoid
the observance or performance of any terms of this Debenture or impair or
diminish its value, but shall at all times in good faith assist in carrying out
of all such terms of this Debenture.

         (l) Authority. The Company has all requisite corporate power and
authority to enter into and perform its obligations under this Debenture and to
issue and deliver the Debenture to the Holder. The execution, delivery, and
performance by the Company of its obligations under this Debenture, including
the issuance and delivery of the Debenture to the Holder, have been duly
authorized by all necessary corporate action on the part of the Company. This
Debenture has been duly executed and delivered by the Company and is a legal,
valid and binding obligation of the Company and is enforceable against the
Company in accordance with its terms.

         (m) Governmental Actions. Without limiting the generality of the
foregoing, the Company shall obtain all such authorizations, exemptions or
consents from any public regulatory body having jurisdiction thereof as may be
necessary to enable the Company to perform its obligations under this Debenture.

         (n) Registration Rights. The Holder shall have the registration rights
and be subject to the same obligations and undertakings with respect to the
shares issuable upon exercise of this Debenture as are granted pursuant to the
Registration Rights Agreement, dated as of November 3, 2008 (the "Registration
Rights Agreement"), as amended or supplemented from time to time, providing
registration rights to the Holder.

                                      -5-
<PAGE>

5. Redemption.

         (a) Right to Redeem. Except as provided in Sections 5(b) and (d)
herein, the Company may at its sole option elect to redeem this Debenture in
accordance with Section 5(c).

         (b) 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. If the Company
wishes to redeem some, but not all, of the Debentures previously submitted for
conversion, the Company shall notify the Holder on five (5) days written notice,
and it will be the option of the Holder to elect to have the Debenture redeemed.

         (c) Mechanics of Redemption on Conversion. The Company shall effect
each such redemption by giving notice of its election to redeem, by facsimile to
Holder. Such redemption notice shall indicate whether the Company will redeem
all or part of the Debentures. The Company shall not be entitled to send any
notice 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 Holder.

         (d) Mechanics of Conversion on Redemption. The Holder may within three
(3) business days of receipt of the Notice of Redemption elect to send Notice of
Conversion to the Company should Holder wish for the Debenture to be converted
rather than redeemed by the Company.

         (e) Redemption Price. The redemption price per Debenture shall equal
one hundred and ten percent (110%) multiplied by the then outstanding principal
amount plus unpaid interest to the date of redemption.

         The redemption price shall be paid in cash to the Holder of Debentures
redeemed within ten (10) 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.

6. 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, or Common Stock herein
prescribed. This Debenture and all other Debentures now and hereafter issued of
similar terms are direct obligations of the Company.

                                      -6-
<PAGE>

7. Termination. After this Debenture shall have been surrendered for conversion
as herein provided or notice of redemption shall have been given by the Company
pursuant to Section 5(c) 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 and the principal hereof, shall
forthwith terminate as of the Date of Conversion, except, as applicable, as
otherwise provided herein, the right of the Holder hereof to receive shares of
Common Stock in exchange therefor or the right to be paid pursuant to the
provisions of Section 5. Notwithstanding anything to the contrary herein, if the
Holder or the Company, as applicable, is converting less than the outstanding
principal amount and/or less than the amount of unpaid interest accrued thereon,
then the rights and obligations under this Debenture shall terminate only with
respect to the principal and/or interest being so converted.

8. [Intentionally Deleted]

9. 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.

10. 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 representations or warranties made by the Company
herein, in the 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 covenant, term, provision, condition, agreement or obligation
of the Company under this Debenture or the Subscription Agreement and such
failure shall continue uncured for a period of fifteen (15) business days after
notice from Holder of such failure; or

         (d) The Company or any of its subsidiaries shall (1) admit in writing
its inability to pay its debts generally as they mature; (2) make an assignment
for the benefit of creditors or commence proceedings for its dissolution; or (3)
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, any of its subsidiaries or for a substantial part of their respective
property or business without their consent and shall not be discharged within
forty five (45) business days after such appointment; or

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<PAGE>

         (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 or
any of its subsidiaries and shall not be dismissed within forty five (45)
business days thereafter; or

         (g) 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 or any of its
subsidiaries and, if instituted against the Company or any of its subsidiaries
shall not be dismissed within forty five (45) business days after such
instruction or if the Company or any of its subsidiaries 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

         (h) 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 principal (and
any accrued interest) amount of this Debenture shall become 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.

11. Mergers, Consolidations, Change of Control, etc.

         (a) Change of Control. Each of the following events shall constitute a
"Change of Control":

               (i) the consolidation, merger or other business combination
(including, without limitation, a reorganization or recapitalization) of the
Company with or into another person or entity (other than (A) a consolidation,
merger or other business combination (including, without limitation,
reorganization or recapitalization) in which holders of the Company's voting
power immediately prior to the transaction continue after the transaction to
hold, directly or indirectly, the voting power of the surviving entity or
entities necessary to elect a majority of the members of the board of directors
(or their equivalent if other than a corporation) of such entity or entities, or
(B) pursuant to a migratory merger effected solely for the purpose of changing
the jurisdiction of incorporation of the Company);

               (ii) the sale or transfer of all or substantially all of the
Company's or its subsidiaries' assets (as determined on a consolidated basis);
or

               (iii) a purchase, tender or exchange offer made to and accepted
by the holders of more than the 50% of the outstanding shares of Common Stock.

         No sooner than 21 days nor later than 15 days prior to the consummation
of a Change of Control the Company shall deliver written notice thereof via
facsimile and overnight courier to the Holder (a "Change of Control Notice").
Notwithstanding anything herein to the contrary, (x) no Change of Control Notice

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shall be made prior to the public announcement of a Change of Control and (y) no
Change of Control Notice shall be made prior to the public announcement of the
Change of Control described in (a)(iii) above as long as the terms of the
underlying Change of Control transaction will permit the Holder to participate
in such transaction on the same per share terms as the other participating
holders of Common Stock in the event the Holder elects to convert all or a
portion of this Debenture into Common Stock as herein provided. Notwithstanding
anything herein to the contrary, the Change of Control Notice shall be delivered
no later than one Business Day following the events described in (x) and (y) of
the preceding sentence.

         (b) Assumption. Prior to the consummation of any Change of Control, the
Company will secure from any person or entity purchasing the Company's assets or
Common Stock or any successor resulting from such Change of Control (in each
case, an "Acquiring Entity") a written agreement (in form and substance
satisfactory to the holders of Debentures representing at least a majority of
the aggregate principal amount of the Debentures then outstanding) to deliver to
each holder of Debentures in exchange for such Debentures, a security of the
Acquiring Entity evidenced by a written instrument substantially similar in form
and substance to the Debentures, including, without limitation, having a
principal amount and interest rate equal to the principal amounts and the
interest rates of the Debentures held by such holder, and satisfactory to the
holders of Debentures representing at least a majority of the aggregate
principal amount of the Debentures then outstanding. In the event that an
Acquiring Entity is directly or indirectly controlled by a company or entity
whose common stock or similar equity interest is listed, designated or quoted on
a securities exchange or trading market, the holders of Debentures representing
at least a majority of the aggregate principal amount of the Debentures then
outstanding may elect to treat such person or entity as the Acquiring Entity for
purposes of this Section 11(b).

         (c) Other Corporate Events. Prior to the consummation of any
recapitalization, reorganization, consolidation, merger, spin-off or other
business combination (other than a Change of Control) pursuant to which holders
of Common Stock are entitled to receive securities or other assets with respect
to or in exchange for Common Stock (a "Corporate Event"), the Company shall make
appropriate provision to insure that the Holder will thereafter have the right
to receive upon a conversion of this Debenture, (i) in addition to the shares of
Common Stock receivable upon such conversion, such securities or other assets to
which the Holder would have been entitled with respect to such shares of Common
Stock had such shares of Common Stock been held by the Holder upon the
consummation of such Corporate Event or (ii) in lieu of the shares of Common
Stock otherwise receivable upon such conversion, such securities or other assets
received by the holders of Common Stock in connection with the consummation of
such Corporate Event in such amounts as the Holder would have been entitled to
receive had this Debenture initially been issued with conversion rights for the
form of such consideration (as opposed to shares of Common Stock) at a
conversion rate for such consideration commensurate with the Conversion Rates.
Provision made pursuant to the preceding sentence shall be in a form and
substance satisfactory to the holders of Debentures representing at least a
majority of the aggregate principal amount of the Debentures then outstanding.

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<PAGE>

12. 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.

13. [INTENTIONALLY DELETED]

14. 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.

15. 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.

16. 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 Debenture 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 attention Chief Financial/Accounting Officer at 335 Connie Crescent,
Ontario, LAK 52 Canada, tel. 905-695-4142, facsimile 905-695-5013 with a copy to
Baratta, Baratta & Aidala attn: Joseph Baratta, Esq., tel. 212-750-9700,
facsimile 212-750-8297, or the Holder at [ ] , or such other addresses as a
party may request by notifying the other in writing.

17. 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 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.

18. Notices of Certain Actions. In case at any time the Company shall propose
to:

         (a) pay any dividend or make any distribution on shares of Common Stock
in shares of Common Stock or equivalents thereto or make any other distribution;
or

         (b) issue any rights, warrants or other Common Stock to all holders of
Common Stock entitling them to purchase any additional shares of Common Stock or
any other rights, debentures, warrants or other Common Stock; or

         (c) effect any reclassification or change of outstanding shares of
Common Stock, or any consolidation, merger, sale, lease or conveyance of
property, described in Sections 4 or 11 hereof; or

         (d) effect any liquidation, dissolution or winding-up of the Company;
or

         (e) take any other action which would cause an adjustment to the Fixed
Conversion Price; or

                                      -10-
<PAGE>

         (f) provide to its shareholders any information which is regularly
provided to shareholders,

         then, and in any one or more of such cases (a) through (f), the Company
shall, subject to any other Sections of this Debenture, give written notice
thereof, by certified mail, postage prepaid, to the Holder at the Holder's
address as it shall appear in the Debenture Register, mailed at least fifteen
(15) days prior to (i) the date as of which the holders of record of shares of
securities to be entitled to receive any such dividend, distribution, rights,
debentures, warrants or other securities are to be determined, (ii) the date on
which any such reclassification, change of outstanding shares of Common Stock,
consolidation, merger, sale, lease, conveyance of property, liquidation,
dissolution or winding-up is expected to become effective, and the date as of
which it is expected that holders of record of shares of Common Stock shall be
entitled to exchange their shares for securities or other property, if any,
deliverable upon such reclassification, change of outstanding shares,
consolidation, merger, sale, lease, conveyance of property, liquidation,
dissolution or winding-up, or (iii) the date of such other action which would
require an adjustment to the Fixed Conversion Price. In the case of subsection
(f) above, written notice to the Holder may be given by regular mail.

19. 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.

20. Restriction on Redemption and Dividends. Until all of the Debentures have
been converted, redeemed or otherwise satisfied in accordance with their terms,
the Company shall not, directly or indirectly, (A) repurchase, redeem, or
declare or pay any cash dividend or distribution on, the Common Stock or (B)
distribute any material property or assets of any kind to holders of the Common
Stock in respect of the Common Stock.

21. Rank. Obligations under this Debenture, including payments of principal and
interest and other payments due under this Debenture, shall rank pair passe with
all Other Debentures.

22. Vote to Issue, or Change the Terms of, Debentures. The affirmative vote at a
meeting duly called for such purpose or the written consent without a meeting of
the holders of Debentures representing not less than a majority of the aggregate
principal amount of the then outstanding Debentures shall be required for any
change or amendment to this Debenture or the Other Debentures; provided, that
the Holder of this Debenture may waive any term or provision of this Debenture
without such vote or written consent.

23. Payment of Collection, Enforcement and Other Costs. If (a) this Debenture is
placed in the hands of an attorney for collection or enforcement or is collected
or enforced through any legal proceeding or the Holder otherwise takes action to
collect amounts due under this Debenture or to enforce the provisions of this
Debenture or (b) there occurs any bankruptcy, reorganization, receivership of
the Company or other proceedings affecting Company creditors' rights and
involving a claim under this Debenture, then the Company shall pay the
reasonable costs incurred by the Holder for such collection, enforcement or
action or in connection with such bankruptcy, reorganization, receivership or
other proceeding, including, but not limited to, reasonable attorneys' fees and
disbursements.

                                      -11-
<PAGE>

24. Construction; Headings. This Debenture shall be deemed to be jointly drafted
by the Company and the Holder and shall not be construed against any person as
the drafter hereof. The headings of this Debenture are for convenience of
reference and shall not form part of, or affect the interpretation of, this
Debenture.

25. Remedies, Characterizations, Other Obligations, Breaches and Injunctive
Relief. The remedies provided in this Debenture shall be cumulative and in
addition to all other remedies available under this Debenture and any of the
other Transaction Documents (as defined in the Subscription Agreement), at law
or in equity (including a decree of specific performance and/or other injunctive
relief), and nothing herein shall limit the Holder's right to pursue actual
damages for any failure by the Company to comply with the terms of this
Debenture. Amounts set forth or provided for herein with respect to payments,
conversion and the like (and the computation thereof) shall be the amounts to be
received by the Holder and shall not, except as expressly provided herein, be
subject to any other obligation of the Company (or the performance thereof). The
Company acknowledges that a breach by it of its obligations hereunder will cause
irreparable harm to the Holder and that the remedy at law for any such breach
may be inadequate. The Company therefore agrees that, in the event of any such
breach or threatened breach, the Holder shall be entitled, in addition to all
other available remedies, to an injunction restraining any breach, without the
necessity of showing economic loss and without any bond or other security being
required.

26. Waiver of Notice. To the extent permitted by law, the Company hereby waives
demand, notice, protest and all other demands and notices in connection with the
delivery, acceptance, performance, default or enforcement of this Debenture and
the Subscription Agreement.

27. Further Acknowledgement. The Company will, at the time of each conversion of
this Debenture, upon the request of the Holder hereof, acknowledge in writing
its continuing obligation to afford to such Holder all rights (including,
without limitation, any rights to registration, pursuant to the Registration
Rights Agreement, of the shares of Common Stock issued upon such conversion) to
which such Holder shall continue to be entitled after such conversion in
accordance with its terms of this Debenture; PROVIDED, that if the Holder of
this Debenture shall fail to make any such requests, such failure shall not
affect the continuing obligation of the Company to afford such rights to such
Holder.

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

                                       Environmental Solutions Worldwide, Inc.

                                       By:
                                          ------------------------------------
                                       Title:

                                      -12-
<PAGE>

                                                                       EXHIBIT A

                              NOTICE OF CONVERSION

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

The undersigned hereby elects to convert the attached Debenture into shares of
common stock, $0.001 par value per share (the "Common Stock"), of Environmental
Solutions Worldwide, Inc. (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 the undersigned, the undersigned will pay all transfer taxes payable
with respect thereto and is delivering herewith such certificates and opinions
as reasonably requested by the Company in accordance therewith. No fee will be
charged to the holder for any conversion, except for such transfer taxes, if
any.

Conversion calculations:    _______________________________________
                                Date to Effect Conversion

                            ----------------------------------------------
                            Principal Amount of Debentures to be Converted

                            Payment of Interest in Kind        [?] [?]Yes

                                                               [?]     No

                            -----------------------------------------
                            Interest Accrued on Account of Conversion at Issue

                            ---------------------------------------
                            Number of shares of Common Stock to be Issued

                            ---------------------------------------
                            Signature

                            ---------------------------------------
                            Name

                            ---------------------------------------
                            Address

                                      -13-REGISTRATION RIGHTS AGREEMENT

         AGREEMENT dated as of the 3rd day of November, 2008, between the person
whose name appears below (the "Investor"), and Environmental Solutions Worldwide
Inc., a Florida corporation having its principal executive office at 335 Connie
Crescent, Ontario, L4K 5R2 Canada (the "Company").

         WHEREAS, the Company has issued and sold certain Debentures convertible
into shares of Common Stock of the Company, par value $0.001 (the "Common
Stock"), pursuant to a Securities Subscription Agreement, dated as of November
3, 2008 (the "Subscription Agreement"), between the Investor and the Company.

         WHEREAS, the Company desires to grant to the Investor the registration
rights set forth herein with respect to the shares of Common Stock issuable upon
conversion of the Debentures

         NOW, THEREFORE, the parties hereto mutually agree as follows:

         1. REGISTRABLE SECURITIES. As used herein the term "Registrable
Security" means any shares of Common Stock (i) issued or issuable in connection
with the conversion, of any Debentures issued to the Investor pursuant to the
Subscription Agreement dated November 3, 2008; provided, however, that with
respect to any particular Registrable Security, such security shall cease to be
a Registrable Security when, as of the date of determination, (i) it has been
effectively registered under the Securities Act of 1933, as amended (the
"Securities Act"), and disposed of pursuant thereto, or (ii) registration under
the Securities Act is no longer required by the Investor for the distribution or
disposition of all of the Registrable Securities beneficially owned by such
Investor. The term "Registrable Securities" means any and/or all of the
securities falling within the foregoing definition of a "Registrable Security."

         2. REGISTRATION. The Company agrees to use its best efforts to file a
registration statement (a "Registration Statement") with the Securities and
Exchange Commission (the "Commission") within 120 days of the closing date of
the transactions contemplated by the Subscription Agreement in order to register
the resale of the Registrable Securities under the Securities Act. Once
effective, the Company will be required to maintain the effectiveness of the
Registration Statement until the earlier of (i) the date that all of the
Registrable Securities have been sold, or (ii) the date that the Company
receives an opinion of counsel to the Investor that all of the Registrable
Securities may be freely distributed, sold or otherwise disposed of without
registration under the Securities Act pursuant to Rule 144 (or any similar
provision then in force) promulgated under the Securities Act.

         3. COVENANTS OF THE COMPANY WITH RESPECT TO REGISTRATION.

         The Company covenants and agrees as follows:

                                      -1-
<PAGE>

               (a) In connection with any registration filed pursuant hereto,
the Company shall use its best efforts to cause the Registration Statement to
become effective as promptly as possible. Following the effective date of a
Registration Statement, the Company shall, upon the request of the Investor,
forthwith supply such reasonable number of copies of the Registration Statement
(including, without limitation, the exhibits and schedules thereto), preliminary
prospectus and prospectus meeting the requirements of the Securities Act
(including, without limitation, any and all amendments or supplements thereto),
and other documents necessary or incidental to the public offering of the
Registrable Securities, as shall be reasonably requested by the Investor to
permit the Investor to sell, distribute or otherwise dispose of the Investor's
Registrable Securities. The obligations of the Company hereunder with respect to
the Investor's beneficially owned Registrable Securities are subject to the
Investor's furnishing to the Company such appropriate information concerning the
Investor, the Investor's Registrable Securities and the terms of the Investor's
offering of such Registrable Securities as the Company may reasonably request in
writing.

               (b) The Company shall provide the Investor, any underwriter
participating in any disposition pursuant to a Registration Statement, and any
attorney, accountant or other agent retained by the Investor or underwriter
(each, an "Inspector" and, collectively, the "Inspectors"), the opportunity to
review and comment (including reviewing and commenting on relevant documents and
agreements) in the preparation of such Registration Statement, each prospectus
included therein or filed with the Commission and each amendment or supplement
thereto.

               (c) For a reasonable period prior to the filing of any
Registration Statement pursuant to this Agreement, the Company shall make
available for inspection at the Company's offices and copying by the Inspectors
such financial and other information and books and records, pertinent corporate
documents and properties of the Company and its subsidiaries and cause the
officers, directors, employees, counsel and independent certified public
accountants of the Company and its subsidiaries to respond to such inquiries and
to supply all information reasonably requested by any such Inspector in
connection with such Registration Statement, as shall be reasonably necessary,
in the judgment of the respective counsel, to conduct a reasonable investigation
within the meaning of the Securities Act.

               (d) The Company shall promptly notify in writing the Investor,
the sales or placement agent, if any, therefor and the managing underwriter of
the securities being sold, (i) when such Registration Statement or the
prospectus included therein or any prospectus amendment or supplement or
post-effective amendment has been filed, and, with respect to any such
Registration Statement or any post-effective amendment, when the same has become
effective, (ii) when the Commission notifies the Company whether there will be a
"review" of such Registration Statement, (iii) of any comments (oral or written)
by the Commission and by the blue sky or securities commissioner or regulator of
any state with respect thereto or (iv) of any request by the Commission for any
amendments or supplements to such Registration Statement or the prospectus or
for additional information.

               (e) The Company shall promptly notify in writing the Investor,
the sales or placement agent, if any, therefor and the managing underwriter of
the securities being sold pursuant to any Registration Statement at any time
when a prospectus relating thereto is required to be delivered under the
Securities Act upon discovery that, or upon the happening of any event as a
result of which, any prospectus included in such Registration Statement (or
amendment or supplement thereto) contains an untrue statement of a material fact
or omits to state any material fact required to be stated therein or necessary
to make the statements therein not misleading in light of the circumstances

                                      -2-
<PAGE>

under which they were made, and the Company shall promptly prepare a supplement
or amendment to such prospectus and file it with the Commission promptly
following notice of the occurrence of such event to the Investor, the sales or
placement agent and the managing underwriter so that after delivery of such
prospectus, as so amended or supplemented, to the purchasers of such Registrable
Securities, such prospectus, as so amended or supplemented, shall not contain an
untrue statement of a material fact or omit to state any material fact required
to be stated therein or necessary to make the statements therein not misleading
in light of the circumstances under which they were made.

               (f) The Company shall promptly notify in writing the Investor,
the sales or placement agent, if any, therefor and the managing underwriter of
the securities being sold of the issuance by the Commission of (i) any stop
order issued or threatened to be issued by the Commission or (ii) any
notification with respect to the suspension of the qualification or exemption
from qualification of any of the Registrable Securities for sale in any
jurisdiction or the initiation or threatening of any proceeding for such purpose
and the Company agrees to use its commercially reasonable efforts to (x) prevent
the issuance of any such stop order, and in the event of such issuance, to
obtain the withdrawal of any such stop order and (y) obtain the withdrawal of
any order suspending or preventing the use of any related prospectus or
suspending the qualification of any Registrable Securities included in such
Registration Statement for sale in any jurisdiction at the earliest practicable
date.

               (g) The Company shall prepare and file with the Commission such
amendments, including post-effective amendments to each Registration Statement
as may be necessary to keep such Registration Statement continuously effective
for the applicable time period required hereunder and, if applicable, file any
Registration Statements pursuant to Rule 462(b) (or any similar provision then
in force) under the Securities Act; cause the related prospectus to be
supplemented by any required prospectus supplement, and as so supplemented to be
filed pursuant to Rule 424 (or any similar provisions then in force) promulgated
under the Securities Act; and comply with the provisions of the Securities Act
and the Securities Exchange Act of 1934, as amended (the "Exchange Act"), with
respect to the disposition of all securities covered by such Registration
Statement during such period in accordance with the intended methods of
disposition by the sellers thereof set forth in such Registration Statement as
so amended or in such prospectus as so supplemented. If the Investor so
requests, to request acceleration of effectiveness of the Registration Statement
from the Commission and any post-effective amendments thereto, if any are filed.
If the Company wishes to further amend the Registration Statement prior to
requesting acceleration, it shall have five (5) days to so amend prior to
requesting acceleration.

               (h) The Company shall pay all costs, fees and expenses in
connection with all Registration Statements filed pursuant to Section 2 hereof
including, without limitation, the Company's legal and accounting fees, printing
expenses, and blue sky fees and expenses; provided, however, that the Investor
shall be solely responsible for the fees of any counsel retained by the Investor
in connection with such registration and any transfer taxes or underwriting
discounts, commissions or fees applicable to the Registrable Securities sold by
the Investor pursuant thereto.

                                      -3-
<PAGE>

               (i) The Company will take all necessary action which may be
required in qualifying or registering the Registrable Securities included in a
Registration Statement for offering and sale under the securities or blue sky
laws of such states as are reasonably requested by the Investors of such
securities; provided, that the Company shall not be obligated to execute or file
any general consent to service of process or to qualify as a foreign corporation
to do business under the laws of any such jurisdiction.

               (j) The Company shall cooperate with the Investor to facilitate
the timely preparation and delivery of certificates representing the securities
to be sold pursuant to the Registration Statement free of any restrictive
legends and in such denominations and registered in such names as the Investor
may request a reasonable period of time prior to sales of the securities
pursuant to such Registration Statement.

               (k) The Company agrees generally to cooperate with Investors in
effecting compliant resale of the Registrable Securities, including comfort and
other customary broker agreements and documentations and certificates

         4. ADDITIONAL TERMS.

               (a) To the extent permitted by law, the Company will indemnify
and hold harmless the Investor, its agents, trustees and beneficiaries, partners
or officers, directors and shareholders of the Investor, legal counsel and
accountants for the Investor, and each person who controls the Investor within
the meaning of the Securities Act or the Exchange Act, against any losses,
claims, damages or liabilities (joint or several) to which they may become
subject under the Securities Act, the Exchange Act or any state securities laws,
insofar as such losses, claims, damages, or liabilities (or actions in respect
thereof) arise out of or are based upon any of the following statements,
omissions or violations (collectively a "Violation"): (i) any untrue statement
or alleged untrue statement of a material fact contained in such Registration
Statement, including any preliminary prospectus or final prospectus contained
therein or any amendments or supplements thereto, (ii) the omission or alleged
omission to state therein a material fact required to be stated therein, or
necessary to make the statements therein not misleading, or (iii) any Violation
or alleged Violation by the Company of the Securities Act, the Exchange Act, any
state securities laws or any rule or regulation promulgated under the Securities
Act, the Exchange Act or any state securities laws; and the Company will
reimburse the indemnified party under this Section 4(a), for any reasonable
legal or other expenses reasonably incurred by it in connection with
investigating or defending any such loss, claim, damage, liability or action;
provided, however, that the indemnity described herein shall not apply any loss,
claim, damage, liability or action to the extent that it arises out of or is
based upon a Violation that occurs in reliance upon and in conformity with
written information furnished by the Investor (or any agent of the Investor)
expressly for use in connection with such registration by the Investor; provided
further, however, that the foregoing indemnity agreement with respect to any
preliminary prospectus shall not inure to the benefit of the Investor, from whom
the person asserting any such losses, claims, damages or liabilities purchased
shares in the offering, if a copy of the prospectus (as then amended or
supplemented if the Company shall have furnished any amendments or supplements
thereto) was not sent or given by or on behalf of such Investor to such person,
if required by law so to have been delivered, at or prior to the written
confirmation of the sale of the shares to such person, and if the prospectus (as
so amended or supplemented) would have cured the defect giving rise to such
loss, claim, damage or liability.

                                      -4-
<PAGE>

               (b) To the extent permitted by law, the Investor will severally,
and not jointly, indemnify and hold harmless the Company, each of its directors,
each of its officers who has signed the registration statement, each person, if
any, who controls the Company within the meaning of the Securities Act or the
Exchange Act and legal counsel and accountants for the Company, against any
losses, claims, damages or liabilities to which any of the foregoing persons may
become subject, under the Securities Act, the Exchange Act or any state
securities laws, insofar as such losses, claims, damages or liabilities (or
actions in respect thereto) arise out of or are based upon any Violation, in
each case to the extent (and only to the extent) that such Violation occurs in
reliance upon and in conformity with written information specifically furnished
by the Investor expressly for use in connection with such registration which
consists solely of the information specified in Section 4(d); and the Investor
will reimburse any person intended to be indemnified pursuant to the foregoing,
for any legal or other expenses reasonably incurred by such person in connection
with investigating or defending any such loss, claim, damage, liability or
action; provided, however, that the indemnity obligation of the Investor
hereunder shall not in any event exceed the net proceeds received by the
Investor from the offering giving rise to such liability.

               (c) Promptly after receipt by an indemnified party of notice of
the commencement of any action (including any governmental action), such
indemnified party will, if a claim in respect thereof is to be made against any
indemnifying party shall deliver to the indemnifying party a written notice of
the commencement thereof and the indemnifying party shall have the right to
participate in, and, to the extent the indemnifying party so desires, jointly
with any other indemnifying party similarly noticed, to assume the defense
thereof with counsel reasonably satisfactory to each party; provided, however,
that an indemnified party (together with all other indemnified parties that may
be represented without conflict by one counsel) shall have the right to retain
one separate counsel, with the reasonable fees and expenses to be paid by the
indemnifying party, if representation of such indemnified party by the counsel
retained by the indemnifying party would be inappropriate due to actual or
potential differing interests between such indemnified party and any other party
represented by such counsel in such proceeding. The failure to deliver written
notice to the indemnifying party within a reasonable time of the commencement of
any such action, if materially prejudicial to its ability to defend such action,
shall relieve such indemnifying party of any liability to the indemnified party,
but the omission so to deliver written notice to the indemnifying party will not
relieve it of any liability that it may have to any indemnified party otherwise
than under this paragraph. After notice from an indemnifying party to such
indemnified party of its election to assume the defense thereof, the
indemnifying party will not be liable to such indemnified party pursuant to the
provisions of this paragraph for any legal or other expense subsequently
incurred by such indemnified party in connection with the defense thereof other
than reasonable costs of investigation, unless (i) the indemnified party shall
have employed counsel in accordance with the first sentence of this paragraph or
(ii) the indemnifying party has authorized the employment of counsel for the
indemnified party at the expense of the indemnifying party. No indemnifying
party shall be liable for any settlement of any action, claim or proceeding
effected without its prior written consent; provided, however, that the
indemnifying party shall not unreasonably withhold, delay or condition its
consent. No indemnifying party shall, without the prior written consent of the
indemnified party, consent to entry of any judgment or enter into any settlement
or other compromise which does not include as an unconditional term thereof the
giving by the claimant or plaintiff to such indemnified party of a release from

                                      -5-
<PAGE>

all liability in respect to such claim or litigation. Following indemnification
as provided for hereunder, the indemnifying party shall be subrogated to all
rights of the indemnified party with respect to all third parties, firms or
corporations relating to the matter for which indemnification has been made.

               (d) The Investor confirms, and the Company acknowledges, that the
information to appear in the table in the section entitled "Principal and
Selling Shareholders" or equivalently named section in the Registration
Statement under the headings "Name of Beneficial Owner," "Shares Beneficially
Owned Prior to Offering - Number of Shares," "Maximum Number of Shares Offered
in this Offering," or equivalently named headings in the Registration Statement
and in the footnote related to such information pertaining to the Investor
constitute the only information concerning the Investor that will be furnished
in writing to the Company by or on behalf of the Investor for inclusion in the
Registration Statement.

               (e) If the indemnification provided for above is held by a court
of competent jurisdiction to be unavailable to an indemnified party with respect
to any loss, liability, claim, damage or expense referred to herein, then the
indemnifying party, in lieu of indemnifying such indemnified party hereunder,
shall contribute to the amount paid or payable by such indemnified party as a
result of such loss, liability, claim, damage or expense in such proportion as
is appropriate to reflect the relative fault of the indemnifying party on the
one hand and of the indemnified party on the other in connection with the
statements or omissions that resulted in such loss, liability, claim, damage or
expense, as well as any other relevant equitable considerations. The relative
fault of the indemnifying party and of the indemnified party shall be determined
by reference to, among other things, whether the untrue or alleged untrue
statement of a material fact or the omission to state a material fact relates to
information supplied by the indemnifying party or by the indemnified party and
the parties' relative intent, knowledge, access to information, and opportunity
to correct or prevent such statement or omission. No person guilty of fraudulent
misrepresentations (within the meaning of Section 11(f) of the Securities Act)
shall be entitled to contribution from any person who was not guilty of such
fraudulent misrepresentation. Notwithstanding any other provision of this
Section, the Investor shall not be required to contribute any amount in excess
of the amount by which the net proceeds received by such Investor from the sale
of the shares of the Common Stock issued upon conversion of the Debenture
pursuant to a Registration Statement exceeds the amount of damages which the
Investor has otherwise been required to pay be reason of such untrue or alleged
untrue statement or alleged omission. The obligation of the Investor obliged to
make contribution pursuant to this Section shall be several and not joint.

               (f) Neither the filing of a Registration Statement by the Company
pursuant to this Agreement nor the making of any request for prospectuses by the
Investor shall impose upon the Investor any obligation to sell the Investor's
beneficially owned Registrable Securities.

               (g) The Investor, upon receipt of notice from the Company that an
event has occurred which requires a Post-Effective Amendment to the Registration
Statement or a supplement to the prospectus included therein, shall promptly
discontinue the sale of Registrable Securities until the Investor receives a
copy of a supplemented or amended prospectus from the Company, which the Company
shall provide as soon as practicable after such notice.

                                      -6-
<PAGE>

               (h) If the Company fails to keep the Registration Statement
referred to above continuously effective during the requisite period, then the
Company shall, promptly upon the request of the Investor, use its best efforts
to update the Registration Statement or file a new registration statement
covering the Registrable Securities remaining unsold, subject to the terms and
provisions hereof.

               (i) The Investor agrees to provide the Company with any
information or undertakings reasonably requested by the Company in order for the
Company to include any appropriate information concerning the Issuer in the
Registration Statement or in order to promote compliance by the Company or the
Issuers with the Securities Act.

               (j) With a view to making available to the Investor the benefits
of Rule 144 and Rule 144A promulgated under the Securities Act and other rules
and regulations of the Commission that may at any time permit the Investor to
sell securities of the Company to the public without registration, the Company
covenants that it shall use commercially reasonable efforts to (i) file in a
timely manner all reports and other documents required to be filed by it under
the Securities Act and the Exchange Act and the rules and regulations adopted by
the Commission thereunder and (ii) take such further action as the Investor may
reasonably request (including providing any information necessary to comply with
Rule 144 and Rule 144A, if available with respect to resales of the Registrable
Securities under the Securities Act), at all times, all to the extent required
from time to time to enable the Investor to sell Registrable Securities without
registration under the Securities Act within the limitation of the exemptions
provided by (x) Rule 144 and Rule 144A (if available with respect to resales of
the Registrable Securities) under the Securities Act, as such rules may be
amended from time to time, or (y) any other rules or regulations now existing or
hereafter adopted by the Commission

         5. GOVERNING LAW. This Agreement shall be deemed to have been made and
delivered in the State of New York and shall be governed as to validity,
interpretation, construction, effect and in all other respects by the internal
substantive laws of the State of New York, without giving effect to the choice
of law rules thereof.

         6. AMENDMENT. This Agreement may only be amended by a written
instrument executed by the Company and the Investor.

         7. ENTIRE AGREEMENT. This Agreement constitutes the entire agreement of
the parties hereto with respect to the subject matter hereof, and supersedes all
prior agreements and understandings of the parties, oral and written, with
respect to the subject matter hereof.

         8. EXECUTION IN COUNTERPARTS. This Agreement may be executed in one or
more counterparts, each of which shall be deemed an original, but all of which
together shall constitute one and the same document.

                                      -7-
<PAGE>

         9. NOTICES. All notices, requests, demands and other communications
hereunder shall be in writing and shall be deemed duly given when delivered by
hand or mailed by registered or certified mail, postage prepaid, return receipt
requested, as set forth in the Securities Purchase Agreement.

         10. BINDING EFFECT; BENEFITS. The Investor may assign his, her or its
rights hereunder as set forth in the Warrant. This Agreement shall inure to the
benefit of, and be binding upon, the parties hereto and their respective heirs,
legal representatives and successors. Nothing herein contained, express or
implied, is intended to confer upon any person other than the parties hereto and
their respective heirs, legal representatives and successors, any rights or
remedies under or by reason of this Agreement.

         11. TRANSFER OF REGISTRATION RIGHTS. The rights of the Investor under
this agreement may be transferred or assigned in connection with a transfer of
Registrable Securities to any transferee or assignee. Notwithstanding the
foregoing, such rights may only be transferred or assigned if all of the
following additional conditions are satisfied: (a) such transfer or assignment
is effected in accordance with applicable securities laws; (b) such transferee
or assignee agrees in writing to become subject to the terms of this Agreement;
and (c) the Company is given written notice by the Investor of such transfer or
assignment, stating the name and address of the transferee or assignee and
identifying the Registrable Securities with respect to which such rights are
being transferred or assigned.

         12. HEADINGS. The headings contained herein are for the sole purpose of
convenience of reference, and shall not in any way limit or affect the meaning
or interpretation of any of the terms or provisions of this Agreement.

         13. SEVERABILITY. Any provision of this Agreement which is held by a
court of competent jurisdiction to be prohibited or unenforceable in any
jurisdiction(s) shall be, as to such jurisdiction(s), ineffective to the extent
of such prohibition or unenforceability without invalidating the remaining
provisions of this Agreement or affecting the validity or enforceability of such
provision in any other jurisdiction.

         IN WITNESS WHEREOF, this Agreement has been executed and delivered by
the parties hereto as of the date first above written.

                                          ENVIRONMENTAL SOLUTIONS WORLDWIDE INC.

                                          By:___________________________________
                                          Name: ________________________________
                                          Its: _________________________________

                                          INVESTOR:

                                          By:___________________________________
                                               Name:
                                               Title:

                                      -8-

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