All the stoves we sell are DEFRA exempt for burning wood in smoke-controlled areas. Stoves sold in the EU from 1^st Jan 2022 need to be SIA ECO design approved. ECO design stoves are designed to lower emissions from stoves and improve efficiency. Some stoves are showing 70% less emissions than some of

the stoves sold only 10 years ago. There is further information on the HETAS website