| Model | UK Boiler Upgrade Scheme Product Eligibility List |
|---|---|
| AS01 Heat pump | Listed since at least 12 Oct 2026 |
| AS01-R290 Heat pump | Listed since at least 12 Oct 2026 |
| AS01-R32 Heat pump | Listed since at least 12 Oct 2026 |
| AS02 Heat pump | Listed since at least 12 Oct 2026 |
| AS02-R290 Heat pump | Listed since at least 12 Oct 2026 |
| AS02-R32 Heat pump | Listed since at least 12 Oct 2026 |
| AS03 Heat pump | Listed since at least 12 Oct 2026 |
| AS03-R290 Heat pump | Listed since at least 12 Oct 2026 |
| AS03-R32 Heat pump | Listed since at least 12 Oct 2026 |
| GS03 Heat pump | Listed since at least 12 Oct 2026 |
| GS08 Heat pump | Listed since at least 12 Oct 2026 |
| GS16 Heat pump | Listed since at least 12 Oct 2026 |
| WS18 Heat pump | Listed since at least 12 Oct 2026 |
"Since at least" means the line was already on the list when our record of it began. Names can be printed differently on each list; a model missing from a column may be listed under another spelling. Report a problem
Changes to Warmflow Engineering Co Ltd lines
Our record of Warmflow Engineering Co Ltd lines began on 12 Oct 2026. Nothing has changed since. The lists are checked every morning, and any change appears here the same day.
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