Notice of approved grant categories and values for the Boiler Upgrade Scheme
Updated 5 May 2026
Applies to England and Wales
© Crown copyright 2026
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This publication is available at https://www.gov.uk/government/publications/boiler-upgrade-scheme-regulations-approved-standards-grant-categories-and-grant-levels/notice-of-approved-grant-categories-and-values-for-the-boiler-upgrade-scheme
This notice confirms the grant categories and grant values as approved by the Secretary of State for the purposes of Regulation 13 of the Boiler Upgrade Scheme (England and Wales) Regulations 2022.
The grant categories and grant values, set out below, will be effective from 28 April 2026.
Approved Grant Categories – Set One
A boiler upgrade grant for the installation of:
1. An air-to-water heat pump
2. An air-to-air heat pump
3. A ground source heat pump
4. A biomass boiler
Approved Grant Values
| Grant category | Grant Value |
|---|---|
| An air-to-water heat pump | £7,500 |
| An air-to-air heat pump | £2,500 |
| A ground source heat pump | £7,500 |
| A biomass boiler | £5,000 |