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    ContractsHeating, Ventilation and Air Conditioning (HVAC) Concept Study for STEP Fusion Facility
    Open tender

    Heating, Ventilation and Air Conditioning (HVAC) Concept Study for STEP Fusion Facility

    Tender closes
    40d
    15 Sept 2026 · in 6 weeks

    Develop a concept-level HVAC study to support design and cost estimation for the STEP prototype fusion facility.

    🇬🇧United Kingdom· South EastPublished 6 Aug 2026· TodayviaFind a Tender
    Tender closes
    40d
    15 Sept 2026 · in 6 weeks

    Decision brief

    4 fields
    • Contract value
      £70,000indicative
      Pounds sterling
    • Tender closes
      15 Sept 2026
      40 days left
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom
      South East

    Lifecycle

    Open

    40 days left to bid. Opened today, deadline 15 Sept 2026.

    6 Aug 202615 Sept 2026

    Brief

    This planned procurement notice invites suppliers to undertake a concept-level Heating, Ventilation and Air Conditioning (HVAC) study for the Spherical Tokamak for Energy Production (STEP) prototype fusion facility. The study will develop the technical foundation for the facility's HVAC architecture and ventilation strategy, informing the broader Tokamak Building design. Key deliverables include recommendations for building layout, contamination control strategy, nuclear ventilation philosophy, and a Rough Order of Magnitude (ROM) cost estimate for HVAC plant and associated systems. This is a planned procurement notice under the Procurement Act 2023. Interested suppliers should register on the UKFE Delta portal and express interest via the tenderbox to be considered if this requirement is advertised to open competition.

    Track record

    7 awards · 6 winners
    Open field

    No single supplier dominates the field.

    In engineering, UK Fusion Energy Ltd has awarded 7 contracts to 6 suppliers.

    Who wins here
    1. NPL Management Limited2× · 29%
    2. University of Strathclyde1× · 14%
    3. ALTRAD BABCOCK LIMITED1× · 14%
    4. Oxford Sigma Ltd1× · 14%
    5. KPMG LLP1× · 14%
    6. AMENTUM CLEAN ENERGY LIMITED1× · 14%

    Across engineering, the most active winners are AECOM LTD, WSP UK LIMITED, OVE ARUP PARTNERS LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View tender on sourceFind a Tender

    Full notice and submission process on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06de55
    UF
    Buyer
    UK Fusion Energy Ltd
    Sector
    Engineering