Sunpower is the world's leading developer of free-piston machines. For over 30 years, Sunpower has provided collaboration, design, application and commercialization of our unique technology to clients worldwide. Today, Sunpower-enabled products include innovative Stirling engines, coolers, cryocoolers and compressors integrated into environmentally friendly, long-lived, high efficiency solutions. Applications include household refrigerators and cogeneration units, aerospace and military electric generators, medical devices, and nuclear material detection devices.
http://www.sunpower.com

(Created in 2006)