The compact and easy-to-install 5L Liquid Propane Gas Tankless Water Heater is the perfect energy efficient solution for your home which will not only help you save money, but also help you save money on your electric bills. This versatile unit only operates on 3V, making it ideal for off-grid applications or anywhere electricity is limited. Copper heat exchanger resists corrosion allowing it to last a lifetime. At a standard faucet flow of 1.5 GPM, the temperature increase is 45 degrees Fahrenheit.

Open box - As brand new. Most open box units are returns that have never been used. Includes same 5 year warranty as new units. 

• Compliant with Department of Energy gas tankless water heater requirements
• Very DIY friendly and easy to install
• Heats unlimited volume of water on-demand as needed
• Does not require electricity (operates with 2D cell batteries)
• Perfect alternative for homes with frequent power outages or off-grid applications
• Only uses gas while water is flowing

• Works easily with low levels of water pressure
• Anti-combustion and gas pressure safety protection
• Can maintain 87% efficiency level throughout a lifetime
• Rustproof design, no water loss due to leaks
• Saves water and uses up to 60% less electricity than conventional tank water heaters, making it cost-effective and eco-friendly

• User's Manual