Heating Output : 6.3 kW / 23,000Btu/hr Heating Area : 38 Burner Type : Stainless Steel Burner Ignition Type : Battery (Automatic) Tank Capacity : 7.2 Ltr Fuel Consumption : 0.66ltr/h Burning Hours : Approx. 8-12hrs Loading (20 / 40 / 40HQ) : 240 / 519 / 594