Calls to kick-start heat pump and heat networks

According to REHAU, following the National Infrastructure Commission’s (NIC) call for ‘kick starting’ the heat pump and heat networks market, community-led heat networks would help drive adoption from homeowners and businesses. 

REHAU UK calls for a kick start.

The callout from the specialist polymer manufacturer is in response to the ‘Second National Infrastructure Assessment’ launch, released by the NIC on 18 October 2023. The report details a thirty-year plan for a low carbon and resilient economy that supports economic growth and protects the natural environment. Critically, the NIC puts heat pumps and heat networks as the key solution to help decarbonise the UK’s building stock. 

The NIC is urging the government to provide an initial upfront subsidy of £7,000 to households installing heat pumps or connecting to heat networks, alongside zero per cent financing, to encourage moving away from gas boilers. 

Steve Richmond, head of marketing and technical–building solutions at REHAU UK, believes that subsidies should allow for community-led heat networks to be created where they don’t currently exist so that this £7,000 could be pooled together on a community level. Steve says that this would incentivise people in rural communities to switch, where oil, LPG and direct electricity for space heating are much more prominent and typically more expensive for homeowners. 

Rapidly adopted on the continent

Steve said: “It is great to see that the NIC is championing heat pumps and heat networks. It has already been proven that these low carbon solutions work, and they are rapidly being adopted on the continent. The UK can follow similar approaches from Europe with community-led, not-for-profit heat networks, but only if there is enough incentive and motivation to do so, which has to come through policy changes from the government. 

“Subsidies such as the Green Heat Network Fund are typically used on larger urban areas so we believe government should also consider subsidies and simplify planning to help rural areas. In these places, up to 4.4 million households depend on oil, LPG and direct electric heating to provide heating for their homes, which is costly in both carbon and bills. Installing low carbon heat networks using heat pumps in these areas would help save energy and reduce the reliance on these fossil fuels. 

Putting the decision into the community’s hands

“However, from an energy service company’s standpoint, these rural areas may not be seen as a focus, even with funding they technically could apply for from the Green Heat Network Fund. This is where putting the decision into people in the community’s hands can really work, with community champions and local councils leading the way. We have seen in Europe that community-led, not-for-profit projects bring great success, and this should be modelled for our country. It has worked in the UK for renewable electricity community schemes such as PV but now we need to turn our attention to heat decarbonisation.” 

Steve’s words chime with another recent scientific report published on This report aggregates that between 2000 – 2001, contributions from citizens from 30 European countries has led to 22,830 renewable-based projects undertaken, and between 7.2 – 9.9 GW of renewable capacities installed. 

Heat pump sales growing

Meanwhile, the European Heat Pump Association’s 2023 market report, found that heat pump sales grew by 39 per cent in 2022 to a total stock of 20 million heat pumps. This has prevented a record 52.5 megatonnes of CO2 emissions for Europe’s buildings sector – around the annual emissions of Greece. 

Steve also agrees with another key NIC recommendation to address the ‘spark gap’ to fast-track the uptake of heat pumps and heat networks. The NIC calls for policy costs to be taken off electricity bills to ensure the cost of running a heat pump is lower than that of running a gas boiler. 

“We must do whatever we can to start and accelerate the movement in electrified heat, and it’s imperative that everyone travels in the same direction. Heat pump sales are breaking records across Europe, helping them to become more self-sufficient and protecting their populations against volatile gas costs. We welcome the recommendations from the NIC and hope to see the changes to policy in the near future,” said Steve.