Model Marinela K Wood Burning Stove with Ceramic Lining Standard EN 13240:2001 and EN 13299:2001 Ce Marked Meets the German Standard BImSchV 2 Dimensions of the Stove: Width 530 mm, Depth 490 mm and Height 1140 mm Dimensions of the Firebox: Width 350 mm, Depth 300 mm and Height 360 mm Weight 142 kg Nominal Space Heating Output: 7 kW Maximal Space Heating Output: 12 kW Efficiency % -77 Fluepipe : 150 mm Approximate heating surface (m²) 70 The combustion chamber is lined with fire bricks and equipped with heat resistant ceramic glass. Cast iron grate. Ceramic Tiles on the Sides. Niche on Top. Equipped with two manual dampers: Front damper for controlling the air supply Smoke damper for adjusting the flame intensity Color : Mat Black Fuel type : wood, coal. BEFORE PURCHASING THIS PRODUCT, PLEASE MAKE SURE IT MEETS ALL TE STANDARDS AND REGULATIONS IN YOUR COUNTRY AND REGION. Achieving the desired heat output depends on the selected fuel with the necessary caloricity and humidity; its subsequent kindling and refueling; the regulation of the primary and the secondary air as well as the draught; the organizing of effective air heat exchange etc.