Designed for a more permanent, outdoor installation, the Eccotemp L10 tankless water heater gives you endless hot water at your cabin, summer cottage, lake homes, potting sheds, RV's, campers, horse washing stalls or wherever else you need hot water. The Eccotemp L10 delivers up to 2.65 Gallons Per Minute of hot water ranging from 80-165 degrees F - plenty for 1-2 hot water applications running at the same time. The 2 D cell battery ignition starts only when water is running, so there's no chance of overheating and makes it perfect for off grid or areas where you have limited electricity. The L10 comes with standard 1/2 NPT fittings, making it easily plumbed in with standard fixtures. The ideal operating range is 25-80 PSI. The system also works great on modified water systems such as a 12 volt pump. Available in liquid propane only.