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ISDE subsidy 2026: € 2,950 activeAvg. COP: 3.8620 installers verified443 top-rated (≥ 4.5 ★)Avg. rating: 4.7 / 5311 municipalities coveredPayback avg. 7.8 yrsCO₂ reduction 61%Peak power tariff: € 0.31/kWhISDE subsidy 2026: € 2,950 activeAvg. COP: 3.8620 installers verified443 top-rated (≥ 4.5 ★)Avg. rating: 4.7 / 5311 municipalities coveredPayback avg. 7.8 yrsCO₂ reduction 61%Peak power tariff: € 0.31/kWh
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Illustration for: ISDE subsidy heat pump 2026: amounts, conditions and application

ISDE subsidy heat pump 2026: amounts, conditions and application

Updated on: 29/05/2026

ISDE subsidy heat pump 2026: amounts, conditions and application

English version coming soon. Read the full guide in Dutch: ISDE-subsidie warmtepomp 2026.

The ISDE (Investment Subsidy for Sustainable Energy and Energy Savings) is in 2026 still the most important subsidy scheme for homeowners switching to a heat pump in the Netherlands. A full English translation of this guide is in preparation.

Key facts

  • Total ISDE budget 2026: € 500 million
  • Guaranteed minimum per heat pump: € 500
  • Applications via mijn.rvo.nl with DigiD
  • Apply within 24 months of installation date

Bekijk de volledige Nederlandstalige gids

Frequently asked questions

How much ISDE subsidy can I get for a heat pump in 2026?

For a hybrid or all-electric air-water heat pump: € 1,025 base + € 225 per kW + € 200 A+++ label bonus. The guaranteed minimum is € 500. A full English guide is coming soon.

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