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Published 3 Dec 2025

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con_8954 - HNTAS Interim Technical Support

Official notice

Authority: DESNZ

Call-off from a dynamic purchasing system
CPV: Technical services (71356000)
Published contract value£780,878Exc. VAT
Contract ends 16 Nov 2026
Awarded to Fair Heat Limited
Contract starts 17 Nov 2025

What is being bought

Published requirement description

DESNZ requires a contract to continue deploying additional GHNF funding

This Contract between the Buyer and the Supplier is for Interim Technical Support to further develop HNTAS. The requirements includes work packages designed to support the continued development of the Heat Network Technical Assurance Scheme (HNTAS) in readiness for scheme introduction - see Order Schedule 20 (Order Specification) for full details.

There are two optional 3 month extensions included in the contract, each valued at £225k.

Published procurement details

Procedure
Call-off from a dynamic purchasing system
Buyer reference
tender_500658/1536253
Category
Services
Tender status
Complete
Award status
Active
Suitable for SMEs
Yes
Suitable for voluntary, community and social enterprises
Yes
Tender deadline
Procurement method
Selective
Item 1: Delivery locations as published
British Oversea Territories; Channel Islands; Europe; Isle of Man; Rest of the World; United Kingdom

Key dates

Published dates
  1. Award decision
    17 Nov 2025
  2. Contract starts
    17 Nov 2025
  3. Notice published
    3 Dec 2025
  4. Contract ends
    16 Nov 2026

Contracting authority & participating public bodies

  • DESNZContracting authority 3-8 Whitehall Place, London, SW1A 2HP, EnglandContact email

Suppliers named on the notice

  • Fair Heat LimitedSupplier Unit 101, Trowbray House, 108 Weston St, London SE1 3QB
    Voluntary, community or social enterprise
    No
    Business size
    SME

Official documents & specifications (2)

Official links; attachments are not copied

Tender pack and attachments

  • n/a awardDocumentPDF

Notices published for this procedure

Source record

Source
Contracts Finder
Notice language
en
Release reference
ocds-b5fd17-d3fd4ac6-265b-4737-8fa2-809a54af2444-2025-12-03T16:28:16Z
Published
3 Dec 2025
Latest update
3 Dec 2025
Procedure reference
ocds-b5fd17-d3fd4ac6-265b-4737-8fa2-809a54af2444
Contract reference
ocds-b5fd17-d3fd4ac6-265b-4737-8fa2-809a54af2444-1