ISDE CheckerCTC EcoAir 622M + CTC EcoZenith i550 ISDE subsidy
On the October 2026 ISDE meldcode list
- Meldcode (notification code)
- KA15968
- Indicative subsidy amount
- €3,050
RVO list updated: · source: RVO
The CTC EcoAir 622M + CTC EcoZenith i550 is an air-to-water heat pump with a capacity of 9 kW. Its refrigerant is R407C, with a GWP of 1774. It is on the October 2026 ISDE meldcode list with meldcode KA15968 and an indicative subsidy amount of €3,050. For the 2,184 air-to-water heat pumps on the list, the amount is between €1,250 and €16,325. CTC has 11 air-to-water heat pumps on the list, with amounts from €2,125 to €3,925.
- Brand
- CTC
- Model
- EcoAir 622M + CTC EcoZenith i550
- Type
- Air-to-water (Lucht-Water)
- Capacity
- 9 kW
- Refrigerant
- R407C (GWP 1774)
- Amount for a 2nd heat pump
- €2,025
The amount for a 2nd heat pump applies if you have two air-to-water heat pumps installed, or if you already received a subsidy for an air-to-water heat pump before.
Enter meldcode KA15968 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