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IWM/2526/FM/3462: Ground Source Heat Pump in Hangar 4 at IWM Duxford

Imperial War MuseumLondonworksbelow threshold
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What the buyer wrote

Imperial War Museums (IWM) is seeking a qualified contractor to deliver the next phase of its low-carbon heating strategy at IWM Duxford. This project involves the installation of a ground source heat pump (GSHP) system in Hangar 4, replacing the existing oil-fired boiler serving office areas on both the north and south sides of the hangar. Phases 1 and 2 of IWM’s GSHP implementation have successfully covered Hangars 2, 3, 5, and Buildings 200 and 74. Heat energy is sourced from underground water via bored holes on-site, transferred through plate heat exchangers in Building 68, and distributed via an ambient loop. Phase 3 (the current tender) will connect to the existing ambient loop infras…

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Awarded to

Finn Geotherm UK Ltd£258.2kends (6 Mar 2026)

Details

What the buyer calls it
IWM/2526/FM/3462: Ground Source Heat Pump in Hangar 4 at IWM Duxford
How they are buying
Advertised, open to anyoneAny supplier could bid without being invited first.
Type
works
Work starts
18 Nov 2025
Work ends
6 Mar 2026
Where
in London

Who the buyer named

The buyer published a contact address on this notice. Questions closed on 12 Sep 2025, 12:00 BST.

oclifford@iwm.org.uk