18L 36KW LPG propane gas hot water heater is crafted with stainless steel case and inner copper tank devices, anti-rust, high-temperature resistant and no water leakage. It comes with a shower head kit and copper standard G1/2" hose connectors. You can easily adjust the water temperature by rotating the gas & water knobs on the panel. Switch the summer / winter mode to change the fire row amount. This portable gas water heater can be installed on the wall, tree etc. Ignite the heater with 2 D-type cell batteries, and no pilot light is needed.