Eccotemp L5 White 1.3 GPM Liquid Propane Portable Tankless Water Heater

Item #: bci1931080

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Technical Specs

Configuration Tankless Water Heater
Depth 4.5
Fuel Type Liquid Propane
GPM 1.3
Height 14.5
Ignition Type Battery
Outdoor Approved Yes
Plug In No
Total BTUs 37500
UL Listed Yes
Water Connection 1/2"
Width 11.5

Liquid Propane Outdoor Portable Tankless Water Heater

The Eccotemp L5 Portable Tankless Water Heater is the original and best selling portable water heater on the market today! You get instant, endless hot water wherever you are! The Eccotemp L5 portable tankless water heater is perfect for campsites, cabins, or simply around the house. Wash your car, wash your boat, take a hot shower, wash the dogs or the horse. You can add the Eccotemp L5 portable water heater to a pressure washer for an even better cleaning! The ignition is with 2 "D" cell batteries so it makes it great for off grid or other areas where electricity is not readily available.

The ideal operating range for the Eccotemp L5 portable tankless water heater is 20-80 PSI. The system also works great on modified water systems such as a 12 volt pump. This unit requires a 2" clearance from a wall, 1' side to side from anything flammable, 3' from a window as well from an overhang, and 18" from the ground. The L5 will offer a 35 to 40 degree rise at 1.3 gallons per minute.


  • 1 year manufacturer warranty on the unit
  • Portable
  • 20 minute automatic safety shutoff timer
  • Includes CSA regulator for use with standard 20 lb grill propane tank
  • Battery igniter means no electricity needed
  • On / Off shower head included
  • Garden hose adapter included


  • 37,500 BTUs
  • Height: 14-1/2"
  • Width: 11-1/2"
  • Depth: 4-1/2"
  • Weight: 12 pounds
  • 1.3 GPM

Eccotemp Systems, LLC is a manufacturer of energy efficient products located outside of Charleston, in Summerville, SC. Their goal is to educate consumers and trade professionals about energy savings and efficiency primarily in the form of heating water, including benefits, total investments, installation and more. Seeing tankless and heat pump technology was the predominant method of heating water in every other part of the world, Eccotemp searched out and engineered a solution for the US and Canadian markets. Until Eccotemp, the only tankless units on the market were larger, extremely expensive units. Recognizing that a whole house tankless unit could be engineered, manufactured and delivered to the end consumer for about the same net cost of a standard water heater, Eccotemp was born. Over the past years, Eccotemp has taken a realistic and practical approach to its technology - delivering a state of the art tankless unit at an affordable price point.

Additional Eccotemp Links

Our SKU: L5

This product is listed under the following manufacturer number(s):

  • White

*Denotes a finish or option that has been discontinued

1 Question from the Community

  • The Eccotemp L5 comes with a gas regulator that allows you to attach a propane tank to the water heater.

    How does it get its propane? Do I attach my tank (like for a propane grill) to it?

    A. The Eccotemp L5 comes with a gas regulator that allows you to attach a propane tank to the water heater.

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