Heating System Upgrade with Heat Pumps and Pipework Modifications

Modify existing LTHW PHEs. Install ASHP circulating pumps and pipework with buffer vessels, pipework insulation, vertical distribution, leak detection, and immersion heater to one buffer vessel. Install LTHW circulating pumps and distribution insulated pipework with energy meters on primary and secondary side. Energy m…

Source ID: UK-ocds-b5fd17-08752a64-9c29-4f89-993f-aaec09a675ee

Estimated value

£452,472

As published by the source; may be updated by the buyer.

Scope overview

Modify existing LTHW PHEs. Install ASHP circulating pumps and pipework with buffer vessels, pipework insulation, vertical distribution, leak detection, and immersion heater to one buffer vessel. Install LTHW circulating pumps and distribution insulated pipework with energy meters on primary and secondary side. Energy meter for cold water fill for PU.

Hot water twin pump sets and secondary pump, boiler circulation pump, cold water supply and a complete pipework system installation in the basement. Heat pump accessories with trace heating for external pipework. Reroute vent pipe on roof from the ASHP enclosure. HWS secondary pump and pipework with semi-instantaneous DHW calorifiers with associated PHE, pumps and electric immersion heaters.

Statusclosed
CategoryConstruction & Infrastructure
CountryUnited Kingdom
Publish dateNov 12, 2025
Submission deadlineOct 21, 2025
Estimated value£452,472
Notice typetender_notice
Sourceuk-contracts-finder
BuyerMETROPOLITAN POLICE SERVICE
Buyer websitehttps://www.contractsfinder.service.gov.uk/
CitySidcup

Buyer & contacts

EmailCommercialPropertyEstates-RED@met.police.uk
OrganizationMETROPOLITAN POLICE SERVICE

Tags & Signals

air source heat pumplow temperature hot water systemcirculating pumpsbuffer vesselspipework insulationenergy metershot water systemcalorifiers

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