CryoTel® cryocoolers, Sunpower’s Stirling cryocoolers, are the result of over thirty years of technical leadership, innovation and evolution in free-piston Stirling technology.

With Sunpower’s reputation for quality and performance, the CryoTel® family of cryocoolers is increasingly used in the medical, instrumentation, security, astronomy, telecommunications, and pharmaceuticals markets. Sunpower’s cryocoolers integrate with and support technologies such as high-temperature superconductivity, radiation detection, optics, CCD, LNA, gas liquefaction, and more.

The CryoTel® cryocoolers provide cost advantages during product development and during volume production. Our customers also benefit from the unsurpassed reliability, efficiency, and power density of our superior cryocooler technology.

Our cryocoolers are exceptionally quiet, low in vibration, environmentally friendly, and extremely efficient. There are no maintenance requirements so our customers can expect many years of high-performance, trouble-free cooling.