【PROPANE WATER HEATER】Water heaters parameter：Gas type: Liquefied Petroleum ,Gas Pipes：1/2’’ iron thread，Water flow rate: 6 L/min, Power: 12KW,Rate gas pressure: 2000 Pa, Suitable Water Pressure: 0.02-1.0MPa,Ignition mode: 2 qualified 1.5V batteries (No included batteries). 【MULTI-LEVEL PROTECTION】Our gas water heater has Flame-out protection, anti-freezing protection, over-heating protection, air flow pressure switch protection to ensure the safety. 【ON DEMAND HOT WATER】Get instant endless hot water easily wherever you are. No need to preheat before using tankless water heater. Low water pressure start up, fully adjustable heat and water flow. 【WALL-MOUNTED DESIGN】It is light-weight, portable and tankless to installed on the wall for space-saving. 【DIVERSIBLE APPLICATION】Our gas hot water heater has CE passed ,fast to heat, perfect for bathroom showering, hand washing, or pet showering, sink cleaning. Provide you constant hot water, especially on winter or cold places. Enjoy a cozy showering at any time.