ISDE CheckerVaillant flexoTHERM VWF 87/4 + VWW 11/4 SI (0010016678) ISDE subsidy
On the October 2026 ISDE meldcode list
- Meldcode (notification code)
- KA01654
- Indicative subsidy amount
- €4,725
RVO list updated: · source: RVO
The Vaillant flexoTHERM VWF 87/4 + VWW 11/4 SI (0010016678) is a water-to-water heat pump with a capacity of 12 kW. Its refrigerant is R410A, with a GWP of 2088. It is on the October 2026 ISDE meldcode list with meldcode KA01654 and an indicative subsidy amount of €4,725. For the 74 water-to-water heat pumps on the list, the amount is between €4,200 and €13,125. Vaillant has 2 water-to-water heat pumps on the list, all with the same amount.
- Brand
- Vaillant
- Model
- flexoTHERM VWF 87/4 + VWW 11/4 SI (0010016678)
- Type
- Water-to-water (Water-Water)
- Capacity
- 12 kW
- Refrigerant
- R410A (GWP 2088)
- Amount for a 2nd heat pump
- €4,725
Enter meldcode KA01654 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