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Find a TenderRef 000195-2026

3" Cryogenic Hydrogen Vent Stack with Changeable Terminations

HHealth and Safety Executive logo
Contracting authorityHealth and Safety Executive
ClosedGoodsCPV 38810000
Contract value£25,000
Submission deadline2 Feb 202623:59Closed
Published5 Jan 2026
LocationLiverpool, UKD73, United Kingdom

Description

HSE require a 3" vent stack for use with cryogenic hydrogen for an experimental programme. The vent must have interchangeable terminations (miter cut, bullhorn) which may be on a flanged connection or otherwise joined.

The vent stack (including the termination) should have a height of 7 m and the vent stack must have a maximum allowable working pressure of 40 barg.

Nominal process conditions:

Hydrogen, 50 - 70 K, 0 - 1.5 kg/s, 0 -12 barg

The equipment is required for use at the HSE Buxton (SK17 9JN) test site.

HSE is seeking to understand the design of potential solutions and the associated costs of manufacturing this equipment.

Suppliers should email tenders@hse.gov.uk with any questions and costs associated with supplying the above.

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