Listed
UK Boiler Upgrade Scheme Product Eligibility List
On the list since at least 12 Oct 2026, when our record began. Code KIWA 00023/004 HP. Last checked 12 Oct 2026.
As printed on the list
- MCS Certification Number
- KIWA 00023/004 HP
- Technology Type
- Air-to-Water Heat Pump
- Product Name
- flexoTHERM 5kW (400V) with aroCOLLECT
- Model
- VWF 57/4 + VWA 11/4 SA
- Manufacturer
- Vaillant Group UK Ltd
- Certified From
- 2016-01-08
- Certified Until
- 2027-04-23
Not on this list
Germany BEG Wärmeerzeugerliste: Wärmepumpen
Checked 12 Oct 2026. Names can be printed differently on each list, so check the official list too.
Official list: BAFA (Bundesamt für Wirtschaft und Ausfuhrkontrolle)Not on this list
Netherlands ISDE heat pumps
Checked 12 Oct 2026. Names can be printed differently on each list, so check the official list too.
Official list: RVO (Netherlands Enterprise Agency)History
No changes recorded for this model since our record began.
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