ISDE CheckerHitachi AirH2O 600 RAS4 + RWM4/RWD4(220L) ISDE subsidy
On the October 2026 ISDE meldcode list
- Meldcode (notification code)
- KA31033
- Indicative subsidy amount
- €3,700
RVO list updated: · source: RVO
The Hitachi AirH2O 600 RAS4 + RWM4/RWD4(220L) is an air-to-water heat pump with a capacity of 11 kW. Its refrigerant is R032, with a GWP of 675. It is on the October 2026 ISDE meldcode list with meldcode KA31033 and an indicative subsidy amount of €3,700. For the 2,184 air-to-water heat pumps on the list, the amount is between €1,250 and €16,325. Hitachi has 34 air-to-water heat pumps on the list, with amounts from €1,900 to €4,625.
- Brand
- Hitachi
- Model
- AirH2O 600 RAS4 + RWM4/RWD4(220L)
- Type
- Air-to-water (Lucht-Water)
- Capacity
- 11 kW
- Refrigerant
- R032 (GWP 675)
- Amount for a 2nd heat pump
- €2,475
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 KA31033 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