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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 QZakPKqYyLHZzvR8uO30RBUsCODcWN4sZr4KAo9/Ct6f3qxrHHMGBwMZsPD9M74S
 yCa/2gcAXmiSGwEuS/SPqA==

<SEC-DOCUMENT>9999999995-09-003025.txt : 20091104
<SEC-HEADER>9999999995-09-003025.hdr.sgml : 20091104
<ACCEPTANCE-DATETIME>20091104001515
ACCESSION NUMBER:		9999999995-09-003025
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20091103
DATE AS OF CHANGE:		20091104
EFFECTIVENESS DATE:		20091103

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BTU INTERNATIONAL INC
		CENTRAL INDEX KEY:			0000840883
		STANDARD INDUSTRIAL CLASSIFICATION:	SPECIAL INDUSTRY MACHINERY, NEC [3559]
		IRS NUMBER:				042781248
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-162199
		FILM NUMBER:		091156123

	BUSINESS ADDRESS:	
		STREET 1:		23 ESQUIRE ROAD
		CITY:			NORTH BILLERICA
		STATE:			MA
		ZIP:			01862
		BUSINESS PHONE:		5086674111

	MAIL ADDRESS:	
		STREET 1:		23 ESQUIRE ROAD
		CITY:			NORTH BILLERICA
		STATE:			MA
		ZIP:			01862

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BTU CORP
		DATE OF NAME CHANGE:	19881109
</SEC-HEADER>
<DOCUMENT>
<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2009-11-03</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>16:00:00</finalEffectivenessDispTime>
        <form>S-3</form>
        <filer>
            <cik>0000840883</cik>
            <entityName>BTU INTERNATIONAL INC</entityName>
            <fileNumber>333-162199</fileNumber>
        </filer>
    </effectiveData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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