BTU International to Webcast Presentation at the Thomas Weisel Partners Alternative Energy & Natural Resources Conference

BTU International, Inc. (Nasdaq: BTUI), a leading supplier of advanced thermal processing equipment and processes for the alternative energy and electronics assembly markets, will be presenting at the Thomas Weisel Partners Alternative Energy & Natural Resources Conference, an investment event to be held at the New York Palace Hotel, New York, NY, on November 10, 2009.

Paul J. van der Wansem, chairman and CEO, and Peter Tallian, CFO, will present on Tuesday, November 10^th, at 08:00 a.m. Eastern Time. The Company will provide a live audio webcast of this session. In addition to the presentation, Messrs. van der Wansem and Tallian will meet with investors during several 30-minute breakout meetings on that same day.

The webcast will be available on the Investor Relations page of BTU’s web site at www.btu.com.

A replay of the webcast will be available for approximately two weeks.

For a complete schedule, or to register to attend the conference, please visit http://www.tweisel.com/AboutUs/ConferencesAndEvents/.

About BTU International

BTU International is a market-leading, global supplier of advanced thermal processing equipment and processes to the alternative energy and electronics manufacturing markets. BTU equipment is used in solar cell, nuclear fuel and fuel cell manufacturing as well as in the production of printed circuit board assemblies and semiconductor packaging. BTU has operations in North Billerica, Massachusetts and Shanghai, China with direct sales and service in the U.S.A., Asia and Europe. Information about BTU International is available at www.btu.com.