CHESNEYS Beaumont 4kW Eco 2022 Stoves The Beaumont 4kW Eco 2022 wood burning stove is DEFRA exempt for use in smoke control areas which means it can be safely and legally used to burn logs in all major cities and towns throughout the UK, and exceeds Eco Design 2022 requirements With its elegant and refined appearance, the Beaumont is a stove that will look at home in the most sophisticated of interiors. Its design includes swept cabriole legs and a corniced top section, uniquely classical features that are not to be found in other stoves.