We are a major supplier of cryogenic and high vacuum equipment to the global market. Our engineering and fabrication services, combined with our complete line of cryogenic components, vacuum jacketed piping and the CVI Torr Master® Cryopump product line provides you with unmatched capabilities.

For large turnkey applications, space simulation chambers, cryostats, cold boxes, high vacuum chambers, helium refrigeration systems, subcoolers and compressors, PHPK is your one source.

The new Linde/PHPK alliance, a team of the most experienced cryogenics engineers and project managers in the industry, now offers global delivery of Vacuum Insulated Piping (VIP) for LNG transfer and distribution systems.