Zinc – 3 sided – 10kw multi-fuel stove. Maximum Space Heating Output: 10Kw ( 35%-40% greater than the Nominal Output). The rear of the firebox is lined with a reflective fire brick material to optimise the performance of the stove and reflect the heat out into the room, further feature include a removable ash pan for ease of cleaning and maintenance, and the stove is equipped with a multi-fuel fire grate.