The drip kerosene supply feature of the SL-66 CORONA Giant Kerosene Heater uses only premium kerosene and 100% Japanese energy. Simple wick control using a safe rotating disc that will automatically put out the fire if it takes a powerful blow. 2.8 volts of automatic ignition using two batteries and an ignition plug Tank dimensions: 460*460*598; capacity: 7.0 Weight empty: 11.2