SHI Cryogenics Group is proud to offer a wider range of quality cryogenic equipment than any other manufacturer, including a variety of cryocoolers, cryopumps and helium compressors. This diverse product portfolio features several models and capacities to meet the unique needs of customers in the semiconductor, research, optical coating and medical industries

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4K Cryocoolers

4K Cryocoolers

First introduced in 1995, the RDK-Series 4K Gifford-McMahon Cryocoolers are the most reliable and versatile systems available in the marketplace.

10K Cryocoolers

10K Cryocoolers

The CH-Series 10K Gifford-McMahon Cryocoolers utilize SHI’s original Displex® technology, with proven reliability in thousands of applications.

RP-082B2 4K Pulse Tube Cryocooler

Pulse Tube Cryocoolers

SHI’s RP-Series 4K Pulse Tube Cryocoolers offer high-end technology and advanced design options in capacities from 0.4W to 1.5W.


Specialty Cryocoolers

SHI’s Specialty Cryocoolers encompass Gifford-McMahon, Joule-Thomson, Stirling and Pulse Tube technologies in temperatures from 4K to 77K.


Marathon® CP Cryopumps

Marathon® CP Series Cryopumps are specifically designed to meet the needs of high vacuum processes.


SICERA® Cryopumps

The energy-saving features in SICERA® Cryopumps make them ideal for semiconductor-related manufacturing.



Whether utilized as a standalone product, or as part of a system, SHI’s closed-loop Helium Compressors deliver high pressure, oil-free helium to both small and large-scale applications.



From flexible gas lines to temperature indicators, SHI offers a wide range of accessories to complete our cryogenic systems.

Service and Support

With product service centers located in strategic locations around the world, we can offer the fastest turnaround to our customers while lowering your shipping costs.

Global Offices