Fuel type: natural gas, liquefied gas Gas consumption: 0.97 cubic meters per hour Tank capacity: 150 liters Heat capacity: 7500 kcal per hour Chimney diameter: 150 mm Consumption gas pressure: 17.8 millibars Power: 8/72 kW Efficiency: ٪80 Dimensions: 520x520x1440 mm Weight: 82 kg