Foldable blue flame gas heater with 4200 W and 2 power levels, piezo-electric ignition and triple safety system Gas heater with a maximum power of 4.2 kW. Blue flame: heats the room quickly and sterilises the air as it passes through the flame. It has a reduced consumption and a higher calorific value than other systems. In addition, it does not produce environmentally harmful gases. Foldable, store it in small spaces. Piezo-electric ignition for less gas consumption. Adjustable thermostat with two gas power levels: 1.6 kW and 4.2 kW. 5 multi-directional wheels for easy transportation. Capacity for gas cylinders up to 15Kg. Triple Security System: anti tip-over, ODS and flame blowout. Foldable gas heater Assembly tools Instruction manual