-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 WsQiGvhlsjlcyIn8Eh8+6hQXONKSvPxLnocHTPY0xwCb/ZBjVlfcuI2YsxDspQW9
 ryS/I+va0u74L+1S2TWrzg==

<SEC-DOCUMENT>0000898432-08-000300.txt : 20080327
<SEC-HEADER>0000898432-08-000300.hdr.sgml : 20080327
<ACCEPTANCE-DATETIME>20080327185639
ACCESSION NUMBER:		0000898432-08-000300
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070702
FILED AS OF DATE:		20080327
DATE AS OF CHANGE:		20080327

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			THERMOENERGY CORP
		CENTRAL INDEX KEY:			0000884504
		STANDARD INDUSTRIAL CLASSIFICATION:	HAZARDOUS WASTE MANAGEMENT [4955]
		IRS NUMBER:				710699511
		STATE OF INCORPORATION:			AK
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		323 CENTER STREET, SUITE 1300
		CITY:			LITTLE ROCK
		STATE:			AK
		ZIP:			72201
		BUSINESS PHONE:		5013766477

	MAIL ADDRESS:	
		STREET 1:		323 CENTER STREET
		STREET 2:		SUITE 1300
		CITY:			LITTLE ROCK
		STATE:			AK
		ZIP:			72201

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INNOTEK CORPORATION
		DATE OF NAME CHANGE:	19930328

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KIMBERLIN KEVIN
		CENTRAL INDEX KEY:			0000904841

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	033-46104-FW
		FILM NUMBER:		08716375

	BUSINESS ADDRESS:	
		STREET 1:		SPENCER TRASK SECURITIES INC
		STREET 2:		535 MADISON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		2123555565
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>kimberlin_form-3ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2007-07-02</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000884504</issuerCik>
        <issuerName>THERMOENERGY CORP</issuerName>
        <issuerTradingSymbol>TMEN.OB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000904841</rptOwnerCik>
            <rptOwnerName>KIMBERLIN KEVIN</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O SPENCER TRASK VENTURES, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>535 MADISON AVENUE</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2410867</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes.</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>25000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes.</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Common Stock Purchase Warrant</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.50</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <value>2013-05-31</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>2417539</value>
                    <footnoteId id="F4"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnotes.</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Convertible Promissory Note</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.50</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F5"/>
            </exerciseDate>
            <expirationDate>
                <value>2010-05-31</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>1949840.7</value>
                    <footnoteId id="F6"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes.</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Common Stock Purchase Warrant</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.50</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <value>2013-05-31</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>50000</value>
                    <footnoteId id="F7"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnotes.</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Pursuant to the Agreement for the Purchase and Sale of Securities entered into on July 2, 2007 by and among CASTion
Corporation, a Massachusetts corporation (&quot;CASTion&quot;) and six investment funds, including Spencer Trask Specialty
Group, LLC  (&quot;STSG&quot;) and Spencer Trask Private Equity Accredited Fund III, LLC (&quot;Accredited Fund&quot;), both of which are
affiliates of the  Reporting person, ThermoEnergy (the &quot;Company&quot;) acquired shares of the preferred stock of CASTion
representing, in the  aggregate, 90.31% of the total issued and outstanding shares of CASTion's common stock on an
as-converted basis and  promissory notes in the aggregate principal amount of $2,000,000 and other debt obligations of
CASTion.  In consideration  for the preferred stock and debt of CASTion, pursuant to the Agreement for the Purchase
and Sale of Securities, on July 2,  2007, the Company paid the following consideration to STSG:</footnote>
        <footnote id="F2">(i) 2,410,867 shares of the Company's common stock, (ii) Warrants to purchase up to 2,417,539 shares of the Company's
common  stock at an exercise price of $0.50 per share and (iii) Convertible Promissory Notes of the Company in the
principal amount  of $1,949,840.70; and the following consideration to Accredited Fund: (i) 25,000 shares of the Company's
common stock and  (ii) Warrants to purchase up to 50,000 shares of the Company's common stock at an exercise price of
$0.50 per share.  The  Reporting Person is the non-member manager and indirectly the principal owner of STSG, a
Delaware limited liability company.  The Reporting Person is approximately an 80% owner of the entity that is a 100% owner
of the manager of Accredited Fund.  The Reporting person disclaims beneficial ownership of the securities held by Accredited
Fund except to the extent of his  pecuniary interest therein.</footnote>
        <footnote id="F3">The Common Stock Purchase Warrants of the Company (the &quot;Warrants&quot;) may be exercised at any time on or before May 31,
2013 for  shares of the Company's common stock at an exercise price of $0.50 per share, subject to the Company's right to
accelerate  the expiration date if, at any time after July 2, 2009, the market price for the Company's common stock equals or
exceeds  200% of the market price on July 2, 2007 ($1.39 per share) for a period of thirty consecutive trading days.</footnote>
        <footnote id="F4">Warrants for the purchase of up to 2,417,539 shares of the Company's common stock at an exercise price of $0.50 per share.</footnote>
        <footnote id="F5">The Convertible Promissory otes of the Company (the &quot;Notes&quot;) are due May 31, 2010.  The outstanding principal and
accrued  interest on the Notes are convertible, at any time at the election of the holders, into shares of the Company's
common stock  at the rate of $0.50 per share.</footnote>
        <footnote id="F6">The Notes in the principal amount of $1,949,840.70 are convertible into 3,899,681 shares of the Company's common stock.</footnote>
        <footnote id="F7">Warrants for the purchase of up to 50,000 shares of the Company's common stock at an exercise price of $0.50 per share.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Kevin Kimberlin</signatureName>
        <signatureDate>2008-03-26</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----