Ridgeyard 12L LPG Gas Hot Water Heater Propane Tankless Instant Boiler Stainless Steel CE w/Shower Head and LCD Display (12L) 3.2 GPM Tankless Water Heater 2 D Cell Battery Ignition; High efficient energy saving Liquid Propane Fuel; Gas Pressure:LPG:2800Pa (about 0.4 PSI) Low water-pressure startup Water pressure:Min.0.02MPa.Max.0.8MPa,Starting Pressure:0.025MPa Stainless steel panel, LCD display; Over heat protection:Over 75 C will automatically turn off; Over water pressure protection