Gas heater Oc-3000 Measurement 27.5*27.5*34.5cm N.W./g.W. 3.2/3.8kgs Tank capacity N/a Fuel consumption(l/hr) 80-150g Heater output 4000-6000btu/hr Tank system N/a Chimney type Metal Ignition type Piezoelectric ceramic Container capacity 930pcs/20ft, 2600pcs/40hq Other details Adjustable thermostat, safety device