Gas Water Heaters : 1.with CE certification, 2.color is optional. 3.Double ignition pin, water-gas interlock valve device 1.White Powder Coating ... steel for your optional2.Low Water Pressure Starting,Fire & Water Separate Regulation3.Flame Failure Safety Device4.Over Water Pressure Protection Device5.Anti Dry ... , India,Afghanistan,Pakistan,Nepel and so on Wall mounted Gas Water Heaters