Hualeng Technology has independently developed a range of free-piston Stirling cryocoolers, covering multiple power options including 80W, 200W, and 1200W to meet diverse ultra-low temperature application needs—from laboratory research to industrial-scale operations. Built upon an advanced free-piston technology platform, this product series offers high efficiency, long operational life, precise temperature control, and compact structure, and has now achieved mass production.
80W Model operates at 24–30V DC with a current of 4.2A, a cooling capacity of 100W, and a frequency of 80Hz. This compact model features rapid response time and is ideal for integration into precision instruments with strict space and power constraints. It is primarily used in semiconductor chip testing, cryogenic probe cooling, small cryostats, and scientific research experiments.
200W Model also operates at 24–30V DC, with a current of 10A, a cooling capacity of 200W, and a frequency of 70Hz. This model strikes an excellent balance between cooling efficiency and energy consumption, making it suitable for long-term continuous operation in medium- to small-scale cryogenic systems. It is widely applied in biopharmaceutical sample preservation, cold traps, vacuum cryopumps, and medical device cooling.
1200W Model operates at 220V AC with a current of 6A, a cooling capacity of 1200W, and a frequency of 60Hz. With its high cooling capacity, this model meets the demands of high-load industrial cooling applications. It is primarily used in industrial gas liquefaction, ultra-low temperature environmental simulation, aerospace ground testing, and large-scale cold traps.
Core Advantages
The entire product series is based on Hualeng Technology's independently developed free-piston Stirling technology, achieving internationally advanced levels of cooling efficiency. With power coverage from 80W to 1200W, the series precisely addresses the varying requirements of different industries. Custom development services are also available to provide tailored cooling solutions. All products have achieved mass production, with proven consistency and reliability validated by the market, enabling rapid response to large-scale procurement needs.
Application Fields
The products are widely used in semiconductor manufacturing and testing, biopharmaceutical cryopreservation, aerospace environmental simulation, scientific research equipment, and industrial gas processing. Hualeng Technology is committed to the deep application of world-leading Stirling refrigeration technology in civilian markets, delivering precise, efficient, and reliable one-stop ultra-low temperature solutions for diverse industries.
