- ISO9001-2018 European certification for company quality management
- Solar Keymark approved – certification by the leading European certification body for solar thermal systems.
- RHI approval – Solar Keymark system certification means it qualifies as an approved product for the Renewable Heat Incentive
- EN12976/1 and EN12976/2, certification of the hot water tank to meet UK Building regulations, Health and Safety rules.
- Building Regulation Document AD-G3 Hot water supply and systems compliant