Ireland's SEAI heat pump support doubled on 3 February 2026 to a maximum of €12,500 for a house: €6,500 for the heat pump itself, up to €2,000 for heating-system upgrades such as radiators and pipework, and a €4,000 Renewable Heat Bonus for switching away from oil, gas, solid fuel or electric storage heating. Apartments receive up to €9,500. The home must have been built and occupied before 2021.
How is the €12,500 SEAI heat pump grant made up?
The €12,500 maximum is the sum of three separate components announced under the National Residential Retrofit Plan on 27 January 2026 and in force from 3 February 2026 — it is not a single flat payment:
| Component | Amount (house) | What it covers |
|---|---|---|
| Heat pump grant | €6,500 | The air-to-water or ground-source heat pump installation itself |
| Heating system upgrades | up to €2,000 | Radiators, pipework and distribution changes needed for low-temperature operation |
| Renewable Heat Bonus | €4,000 | Switching from oil, gas, solid fuel or electric storage heating |
| Maximum total | €12,500 | Apartments: up to €9,500 |
The increase applies retroactively to applications already in flight when it was announced, and it roughly doubles the previous support level. Homes that keep a fossil system as backup do not collect the Renewable Heat Bonus — the €4,000 rewards a full switch. How the maximum compares across Europe — Germany's percentage-based BEG, the UK's flat £7,500/£9,000 — is mapped in heat pump grants in Europe 2026.
Who qualifies for the SEAI heat pump grant?
The home must have been built and occupied before 2021, and the works must be carried out by an SEAI-registered installer. Before the grant is approved, a technical assessment of the building is required, and the house must meet a heat-loss indicator threshold — a measure of how much heat the building fabric leaks — so poorly insulated homes may need insulation upgrades first. That requirement exists for a good reason: a heat pump in a leaky building runs at high flow temperatures and poor efficiency, a failure mode explained in why is my heat pump COP so low. The heat pump itself must meet the scheme's efficiency requirements with documented performance data — as a manufacturer, Solimpeks publishes COP and SCOP data for its heat pump ranges because registered product lists and grant paperwork across Europe demand exactly this evidence. Payment mechanics — who receives the money and when — follow the pattern described in when does a heat pump grant actually get paid.
Does SEAI also fund solar water heating?
Yes — SEAI pays a flat €1,200 grant for solar water heating, one of the few remaining dedicated solar thermal grants in Europe now that several national schemes have narrowed to heat pumps only. The same pre-2021 build-and-occupancy rule applies, and the system must be installed by a registered installer using eligible products. For a typical Irish household the grant covers a meaningful share of a two-collector system feeding a twin-coil cylinder; the wider European picture is summarised in solar thermal subsidies 2026, and the underlying economics in solar thermal or a heat pump for hot water only.
What about apartments, air-to-air units and businesses?
Apartments qualify for up to €9,500 through the same component structure. Support of up to €7,500 for air-to-air heat pumps has been announced — check the current amount and conditions at seai.ie, as this category is newer and its terms may be refined. For commercial and industrial sites, the separate Support Scheme for Renewable Heat (SSRH) offers installation grants of up to 40% for heat pumps plus an operational tariff for biomass and biogas heating — check the current SSRH terms at seai.ie before budgeting a project. Businesses weighing renewable heat should also look at commercial solar thermal payback for hotels and factories.
Why did Ireland double the grant?
Ireland pairs some of Europe's most expensive electricity with a large stock of oil-heated rural homes, so the government moved against the 2026 European trend: while Germany cut support in July 2026, Ireland doubled its maximum to €12,500 in February. The €4,000 Renewable Heat Bonus specifically targets the roughly 40% of Irish homes outside the gas grid burning oil or solid fuel. For households, the practical message is simple — the current package is the most generous SEAI has ever offered, and European experience shows such peaks rarely last.
Frequently asked questions
How much is the SEAI heat pump grant in 2026?
Up to €12,500 for a house since 3 February 2026: €6,500 for the heat pump, up to €2,000 for heating-system upgrades, and a €4,000 Renewable Heat Bonus for switching from oil, gas, solid fuel or electric storage heating. Apartments receive up to €9,500.
What homes qualify for the SEAI heat pump grant?
Homes built and occupied before 2021. A technical assessment is required, the building must meet a heat-loss indicator threshold, and the installation must be carried out by an SEAI-registered installer. Some homes need insulation upgrades before they qualify.
Does SEAI still give a grant for solar panels that heat water?
Yes — the solar water heating grant is a flat €1,200 for eligible pre-2021 homes using registered installers and eligible products. It is separate from the heat pump grant, so a home can pursue both measures.
Do I get the €4,000 Renewable Heat Bonus if I keep my oil boiler as backup?
No. The bonus rewards switching away from oil, gas, solid fuel or electric storage heating, so retaining the fossil system as a working backup forfeits it. Check the current conditions at seai.ie before finalising your system design.