The World Leader in Free-Piston Stirling Engines and Cryocoolers
Welcome to Sunpower, Inc.
Sunpower is the world leader in free-piston Stirling technology. Our reputation for producing reliable and efficient Stirling engines and cryocoolers is known world-wide.
Sunpower’s engineering services include prototype design, development and fabrication of free-piston Stirling engines. The CryoTel® line of cryocoolers has outstanding performance, manufacturing accuracy, and quality. We invite you to contact us for more information about our services or products.
Introducing the 1kW Stirling Developer's Kit at PowerGen International in Orlando, November 12-14th 2013. Read more
Sunpower is an advanced technology provider with nearly four decades of experience in free-piston Stirling technology design, development, fabrication, testing and system integration. Anchored by a multi-discipline, energetic Engineering Services group, Sunpower works closely with customers to develop new and custom solutions, engineer basic technologies into new products, or tailor existing products to customer specifications.
CryoTel® cryocoolers, Sunpower’s Stirling cryocoolers, are the result of over thirty years of technical leadership, innovation and evolution in free-piston Stirling technology.