ISDE CheckerVaillant geoTHERM VWS 36/4.1 230 V (0010022462) ISDE subsidy
On the October 2026 ISDE meldcode list
- Meldcode (notification code)
- KA10220
- Indicative subsidy amount
- €4,200
RVO list updated: · source: RVO
The Vaillant geoTHERM VWS 36/4.1 230 V (0010022462) is a ground-to-water heat pump with a capacity of 3 kW. Its refrigerant is R410A, with a GWP of 2088. It is on the October 2026 ISDE meldcode list with meldcode KA10220 and an indicative subsidy amount of €4,200. For the 220 ground-to-water heat pumps on the list, the amount is between €4,200 and €13,275. Vaillant has 12 ground-to-water heat pumps on the list, with amounts from €4,200 to €6,225.
- Brand
- Vaillant
- Model
- geoTHERM VWS 36/4.1 230 V (0010022462)
- Type
- Ground-to-water (Grond-Water)
- Capacity
- 3 kW
- Refrigerant
- R410A (GWP 2088)
- Amount for a 2nd heat pump
- €4,200
Enter meldcode KA10220 in your ISDE application to RVO (the Netherlands Enterprise Agency). The application form is in Dutch. The amount is indicative; RVO sets the final subsidy. How the subsidy works