- UK heating consultation proposes stricter standards for heat pumps, boilers, and hybrids to cut emissions.
- Energy labels shift to A-to-G, with gas boilers capped at F to align with greener tech.
- Plans include banning outdated controls and tightening testing rules for better compliance.
UK launches green heating standards consultation to prepare for new generation of green homes

The UK government has launched a landmark consultation to transform standards for space heating products. The proposals drive efficiency, cut carbon emissions, and accelerate the shift toward greener heating systems. The consultation is open now, until 25 March 2025.
Central to the plan is a significant tightening of performance standards for heat pumps and boilers. For the first time, hybrid heat pumps will also need to meet strict minimum efficiency requirements. Lower-performing fossil fuel products could be banned altogether.
Energy labelling is set for a major shake-up. The current A+++-to-A rating system will be replaced with a simpler A-to-G scale. Under the new system, gas boilers will be capped at an F rating, ensuring they are judged alongside greener technologies like heat pumps.

Outdated Class I-III temperature controls would also be banned. This change aims to improve product compatibility across manufacturers and boost efficiency.
Other reforms include stricter verification testing and recognition of EU-based testing to streamline compliance. These measures aim to raise industry standards while giving consumers clearer, more informed choices.
The government has published draft legislation and impact assessments alongside the consultation. The legislation is open to feedback now, so if you’re in the industry, or in any way related, let your voice be heard.
This reform has the potential to reshape the heating market, reduce household bills, and significantly cut the UK’s carbon footprint. Have your say and drive the future of the UK’s heating industry.