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Cryogen Free- Closed Cycle Refrigerator Systems - 4 K

4 K Closed Cycle Refrigerators from Janis and SHI

4 K cryocoolers allow you to cool samples, devices and/or equipment without the inconvenience and expense of liquid helium. They can be applied to a broad range of applications in both research and industry. Some typical uses include materials research, superconductivity, cryopumps, shield cooling, and helium recondensing.