The Carraig Mor Freestanding Boiler Stove has a massive output of 12kW, 20kW, 25kW OR 30kW making it the smallest big stove on the market. It will heat up to 14 single radiators and gives an impressive 4kW to the room. It comes standard with all the usual Boru refinements such as a thermostatically controlled boiler, Co burn technology and a multifuel grate for wood and solid fuel. Wood Burning only option available also.