About Us


BTU International, a wholly-owned subsidiary of Amtech Group (Nasdaq; ASYS), is a leading global supplier of advanced thermal processing equipment and processes to the alternative energy and electronics assembly markets. BTU equipment and know-how are used in solar cellnuclear fuel and fuel cell manufacturing as well as in the production of printed circuit board assemblies and semiconductor packaging.

BTU has operations in Billerica, MA, USA and Shanghai, China with a sales and service presence in over 30 countries. Roughly half the company’s approximately 400 employees are located outside the US.   In 2015 BTU will celebrates its sixty-fifth anniversary. Since 1950, and with over 10,000 units shipped, BTU International has been the trusted name for high-tech customers with a need to solve high-volume thermal processing challenges. We have over 200 patents and patents pending.

BTU is an ISO certified company in both the USA and China manufacturing facilities.

BTU’s Green Mission seeks to introduce environmentally friendly and sustainable practices into the work place.

About Us - BTU