Eccotemp L10 Portable Outdoor Tankless Water Heater

Editor rating

5.0/5 on November 1, 2016

User's rating

3 reviews


  • Tankless water heater
  • Anti-gas leak feature
  • Automatic shut-off timer
  • Powered by D-Cell batteries or liquid propane
  • Generates 2.64 gallons of hot water per minute
  • 65 GPM Flow capacity
  • Easy installation
  • Comes complete with all hardware and components



  • Will not appeal to everyone
  • Expensive


The Eccotemp L10 water heater  can take on more jobs than your average hot water generator!

The Eccotemp L10 water heater is a portable, tankless water heater that comes with a shower set. This water heater has a flow capacity of 2.65 GPM plus adjustable water temps between 80 and 160 degrees Fahrenheit. This gas-powered hot water generator features a shut-off timer that automatically turns off the unit when not in use. The same feature also turns off the gas supply, preventing flameout and gas leaks.

The L10 can be powered by 2 D-cell batteries or liquid propane. When powered by D cell batteries, the L10 provides 20 minutes of continuous operation. Out of the box, this water heater comes with all the fittings and fixtures needed for installation. Installation is pretty easy but ask for help from a professional if you plan to hook this to a gas tank.

Overall, the L10 is a total performer and it works great especially if installed in outdoor showers or the RV. As for the downside, not everyone will love the fact that this won’t work without electricity. It’s also a little expensive for what it is. Some water heaters offer the same features and components at a much lower cost.

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