Available grants
Support for more sustainable living
Make everyday living more efficient with support for heat pump water heaters and reverse osmosis systems. We can help you choose a suitable solution and understand the application steps.
Heat pump water heaters
50% of eligible costs
Up to €1,400
Support for eligible systems that heat your household water efficiently.
Apply before you buy. Submit Part A and wait for REWS acceptance before purchasing or installing the system. Complete installation and submit Part B within six months of acceptance.
View the official REWS scheme ↗Reverse osmosis systems
Grants up to €300
- Standard RO: 15.25% of purchase and installation costs, up to €100.
- RO with reject water return: 40% of purchase and installation costs, up to €300.
Apply after installation. Submit your application within six months of the fiscal receipt, with the required supporting documents.
View the official REWS scheme ↗Both schemes are currently extended to 31 December 2026. REWS eligibility and equipment requirements apply. Information checked on 12 October 2026.
Contact us to learn more ↗