Pre-tender

Cryogenics Partner for the STEP Programme

Details

Topic
Heat-exchange units and machinery for liquefying air or other gases
Published
2 October 2026
Submission
13 November 2026in 1 month

Tender description

The proposed scope under consideration comprises three principal areas: Cryogenic Plant; Cryogenic Distribution System; and Cryogenic User Integration. The STEP cryogenic system is intended to provide the cryogenic cooling infrastructure required to support major plant systems throughout the STEP Prototype Powerplant. Current concepts indicate that the system will comprise a large-scale cryogenic plant, an extensive cryogenic distribution network and integration with multiple cryogenic users across the programme. The system is expected to provide refrigeration across a range of temperature levels, including approximately 80 K, 20 K and 4.5 K, using a combination of helium, hydrogen and nitrogen as cryogenic fluids. The cryogenic system is expected to deliver approximately 65 kWth of cooling at 4.5 K equivalent. The refrigeration load is comprised of approximately 520 kWth at 80 K, 170 kWth at 20 K, and 8 kWth at 4.5 K. For more information about this opportunity, please visit the eSourcing portal at: https://ukfe.delta-esourcing.com/tenders/UK-UK-Abingdon:-Heat-exchange-units-and-machinery-for-liquefying-air-or-other-gases./3DSBJT2RU2 To respond to this opportunity, please click here: https://ukfe.delta-esourcing.com/respond/3DSBJT2RU2

Timeline

  1. Completed: Pre-tender published2 October 2026
    Current notice

About the buyer

UK FUSION ENERGY LTD is a public sector buyer in United Kingdom publishing tenders and awards on Stotles. Explore their procurement activity and find more opportunities like this one.

Relevant CPV codes

  • 42511000 · Heat-exchange units and machinery for liquefying air or other gases
  • 42511200 · Machinery for liquefying air or other gases
  • 71320000 · Engineering design services
  • 71323000 · Engineering-design services for industrial process and production
  • 71323200 · Plant engineering design services
  • 71340000 · Integrated engineering services
  • 73300000 · Design and execution of research and development

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Decision makers

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