Commercial heat pumps in Bradford: costs, grants and local rules
Bradford is building a city-centre heat network driven by large air-source heat pumps, which changes the decision for older commercial buildings near its pipes.
The Bradford Energy Network
The scheme is operated by Bradford Energy Limited, a joint venture between 1Energy and Asper Investment Management, according to the CIBSE Journal. The energy centre is on Thornton Road and sends heat through insulated pipes through the city centre. The CIBSE Journal says the modular heat pumps can be expanded up to 8 MW, and the operator describes them as among the largest air-source heat pumps in the UK, with gas boilers and thermal storage in the design for the coldest periods. Ask the operator for the current capacity and network length.
Named anchor customers include Bradford Council’s City Hall, the University of Bradford, Bradford College and the Combined Court Centre and Magistrates’ Court, the last on a 20-year agreement. Salix reports that the project received £20 million from the Green Heat Network Fund. The listed anchor customers are public bodies, so we have not verified a commercial connection process or price; ask the operator.
Reports on start dates differ: the CIBSE Journal (written in January 2024) gave April 2026, while the operator has referred to summer and autumn 2026. Treat the programme as the operator’s to confirm.
Why the design matters if you have an older building
CIBSE Journal says the primary network runs at 80°C in winter, reduced to 65°C in summer, and that the heat pumps are designed to supply 75 per cent of the heat with gas boilers covering the rest. A supply at those temperatures is closer to a gas boiler than to a conventional low-temperature heat pump, which is why it can suit older buildings with existing radiators and pipework that would otherwise need extensive upgrades for an on-site heat pump. The council has said the approach lets historic buildings decarbonise without visible outdoor equipment.
For comparison, an on-site heat pump that has to run at high flow temperatures loses efficiency; the SCOP explainer shows how, and the hybrid retrofit guide covers keeping a boiler for the coldest days.
Planning and council policy
Bradford Council declared a climate emergency in January 2019 and, with the other West Yorkshire authorities, has committed to net zero by 2038, with significant progress by 2030. Bradford’s adopted Core Strategy includes a policy on energy, EN6, which is the first place to look if your project is a new build or major redevelopment. We have not verified the detail of its district-heating or on-site renewable requirements, so read the policy or ask the planning team.
For an on-site air-source heat pump, expect to deal with the council as local planning authority. Permitted-development rights for air-source heat pumps cover homes and flats, not commercial premises, and a noise assessment to BS 4142 is commonly requested. Listed and conservation-area buildings in the city centre add further constraints, which is one reason the network was designed to avoid outdoor plant at each building.
Electricity supply and regional business support
Bradford is in Northern Powergrid’s area. Its non-domestic application route is for large properties, above 80 A per phase, and it says its commercial connections service supports heat pumps. A budget estimator on its site gives an early cost indication. If a heat pump will add much to your peak demand, apply early.
The West Yorkshire Combined Authority’s Business Sustainability programme, which helped small businesses measure carbon and plan reductions, ran from April 2023 to March 2026. A decision to approve a successor, the Energy Transition and Security scheme, was recorded in September 2026. It is described as business support rather than capital funding for heat pumps, so check the Combined Authority’s site for eligibility.
Funding
Heat-network funding such as the Green Heat Network Fund went to the Bradford scheme itself, not to individual buildings, and the round that was open on GOV.UK closed on 25 September 2026; check gov.uk for the next round. For an on-site system, the Boiler Upgrade Scheme applies only up to 45 kW thermal, and the public-sector and industrial schemes are closed. Details and sources are in the grants and funding guide; see the cost guide for price bands.