Introducing the Esse Ironheart multi fuel / Wood Burning Boiler cooking stove, that burns logs beautifully and a stove that cooks to perfection. This Esse Ironheart Boiler Multi Fuel / woodburning cooker is capable of running a single radiator (15350Btu) as well as providing domestic hot water whilst also being used as a cooker. The Esse Ironheart Boiler stove firebox has been specificially designed to burn 500mm logs, length ways, which it does in spectacular fashion, providing a splendid view of the flames through a large rectangular glass fire door. As the heat source for the oven and hotplates it has to be highly controllable, which it is, thanks to simple but effective primary and secondary air flow controls, the secondary control providing an airwash which keeps the door glass clear. Features Suitable for overnight burning. Pre-heated secondary airwash. Oven temperature control Steel and cast iron construction. Afterburn system for outstanding flame and heat control. Adjustable fuel retaining guard. High capacity glass fronted firebox. Classic ESSE “dog-bone� hotplates. Single large oven. Unique satin steel hotplate covers. Easy and convenient ash removal. Heat output 10Kw (room) Width 35 ½"" (900mm) Height 35 ½"" (900mm) Depth 24"" (600mm) Flue size 6"" (150mm) Flue options Top Approx Efficiency 74.2%