ISDE Checker NL – Nederlandse versie

Toshiba HWT-401HW-E / HWT-601XWHM*W-E ISDE subsidy

On the October 2026 ISDE meldcode list

Meldcode (notification code)
KA19953
Indicative subsidy amount
€2,125

RVO list updated: · source: RVO

The Toshiba HWT-401HW-E / HWT-601XWHM*W-E is an air-to-water heat pump with a capacity of 4 kW. Its refrigerant is R032, with a GWP of 675. It is on the October 2026 ISDE meldcode list with meldcode KA19953 and an indicative subsidy amount of €2,125. For the 2,184 air-to-water heat pumps on the list, the amount is between €1,250 and €16,325. Toshiba has 34 air-to-water heat pumps on the list, with amounts from €2,125 to €4,375.

Brand
Toshiba
Model
HWT-401HW-E / HWT-601XWHM*W-E
Type
Air-to-water (Lucht-Water)
Capacity
4 kW
Refrigerant
R032 (GWP 675)
Amount for a 2nd heat pump
€900

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 KA19953 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

All 34 Toshiba models