€12,500
maximum for a house, €9,500 for an apartment
SEAI Heat Pump System Grant
Increased from €6,500 to €12,500 on 3 February 2026. Not one payment but three: the heat pump itself, a central heating upgrade, and a bonus for leaving a fossil fuel behind. The upgrade component names underfloor heating explicitly, so a heat pump and underfloor job draws on both.
- Air to water, ground source, exhaust air, water to water
- €12,500 for a house, €9,500 for an apartment
- Air to air
- €7,500. Does not provide hot water
- Heat pump unit
- Up to €6,500 of the total
- Central heating upgrade
- Up to €2,000 for new radiators or underfloor heating, where required
- Renewable Heat Bonus
- €4,000 when replacing an oil or gas boiler, solid fuel, or electric storage heating
- Technical assessment
- €200. Required for homes built before 2007, and must be done before applying
- Eligibility
- Home must have an MPRN and have been built and occupied before 2021



