Written Question·Department for Energy Security and Net Zero·UIN 80735

Heat Pumps

Tabled: 10 October 2025

Answered: 20 October 2025

Question

Mr Lee Dillon

To ask the Secretary of State for Energy Security and Net Zero, what assessment he has made of the suitability of current Seasonal Coefficient of Performance thresholds for high temperature heat pumps.

Answer

Martin McCluskey

The current product standards regulations do not set distinct performance thresholds for high temperature heat pumps. The ecodesign heat pump efficiency standard applies to all heat pumps other than low temperature models. However, the government consulte...

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