ISDE CheckerVaillant flexoTHERM VWF 117/4 (0010016679) ISDE subsidy
On the October 2026 ISDE meldcode list
- Meldcode (notification code)
- KA01656
- Indicative subsidy amount
- €4,875
RVO list updated: · source: RVO
The Vaillant flexoTHERM VWF 117/4 (0010016679) is a ground-to-water heat pump with a capacity of 13 kW. Its refrigerant is R410A, with a GWP of 2088. It is on the October 2026 ISDE meldcode list with meldcode KA01656 and an indicative subsidy amount of €4,875. 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
- flexoTHERM VWF 117/4 (0010016679)
- Type
- Ground-to-water (Grond-Water)
- Capacity
- 13 kW
- Refrigerant
- R410A (GWP 2088)
- Amount for a 2nd heat pump
- €4,875
Enter meldcode KA01656 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