EccoTemp L5 Portable Tankless Water Heater

$219.00 $179.00


  • Designed for easy  use; simply attach a garden hose and a 20-pound (lb.) propane tank 
  • Lightweight, easy to carry, and compact.
  • Perfect outdoor showers, camping, hunting,  RVs, poolside, washing pets, equestrian, cleaning vehicles,  greenhouses
  • Ideal for food trucks, conversion vans, and tiny homes
  • Battery igniter – no electricity needed
  • Activation point of 25 PSI
  • Up to 18 hours of use on a 20 lb. tank
  • Water fittings are 0.5” G and they also come with a 0.5” G to 0.5” NPT adapter, making plumbing easy
  • Includes CSA gas regulator for use with standard 20 lb. grill propane tank
  • Included adapter attaches to any standard garden hose nozzle
  • Adjustable, manual water temperature control temps from 80° – 120°F
  • CSA certified
  • Dimensions: 13.80″ x 23.60″ x 7.50″
  • Hot water flow rate of 1.5 GPM
  • Fuel type: Liquid Propane (LP)
  •  Eccotemp EccoFlo 12-volt pump (purchased separately) & Strainer to give you that extra boost of waterpower.
Surprise! Use this code for a 5% discount on all EccoTemp Product Orders. Code: HOORAY5
with Pump and Strainer: No
  • ARBOR DAY
  • Best Small Business Award
  • Customer Reviews
Vendors: Eccotemp SKU: L5
  • Easy Returns

    Return with 30 days of purchase date
  • Technical Support

    Available 9am - 5pm EST Mon-Fri
  • Customer Support

    Available 9am - 5pm EST, Mon-Fri
  • Fast Shipping

    Ships within 48 hours if in stock
  • 5
    384 (87.9%)
  • 4
    34 (7.8%)
  • 3
    12 (2.7%)
  • 2
    2 (0.5%)
  • 1
    5 (1.1%)
96% of customers rate this company 4- or 5-stars
Newest to Oldest
  • Favorite Reviews
  • Highest to Lowest
  • Newest to Oldest
All Ratings
  • All Ratings
  • 5 ★ Reviews
  • 4 ★ Reviews
  • 3 ★ Reviews
  • 2 ★ Reviews
  • 1 ★ Reviews
Gayle S. Verified Customer
08-04-25

Received the product and just used it . So far so good .

Suzanne K. Verified Customer
08-01-25

received my order, thank you.

Al Verified Customer
07-27-25

Great service!

Jared F. Verified Customer
07-24-25

Not as described. They put bubble wrap radiant barrier around some rockwool on the top. Not as described. The images are different than what I was shipped.

Reply from Eco-BuildingProducts.Com

Jared, Thanks for your feedback and review. The product page contains a wealth of information, including a relatively well-written description, dimensions, and images. I agree that our product description doesn't resemble your description. The recessed light cover is a cone-like cylinder measuring 14" in diameter at the base, 12" in diameter at the top, and 11.5" in height, made with TempSheild's Class A/Class1 Single Double Bubble Foil wrapped with a rockwool insulation top. The product page features two images, both of which accurately represent what is boxed and shipped. If you feel misled and unsatisfied with your purchase and the item you received, you are welcome to return it for a full refund. Let us know. Thanks

Craig B. Verified Customer
07-23-25

Easy order process; quick delivery!

SA Verified Customer
07-15-25

easy.

AM Verified Customer
07-13-25

Product still not arrived

Frank C. Verified Customer
07-07-25

Great products, great shipping time.

A. B. Verified Customer
07-06-25

The product arrived on time and was packaged carefully. Very happy with the quality of the build as well!

Adam B. Verified Customer
07-06-25

Packed well, arrived quickly and installed in a cinch. My only recommendation would be to post a picture with actual dimensions of the box for the rough opening and of the outside of the trim. It would help those on a tight a schedule who have to cut the whole before the product arrives. Otherwise great overall experience. I will be purchasing more of these in the future

slide 2 of 50


  • Designed for easy  use; simply attach a garden hose and a 20-pound (lb.) propane tank 
  • Lightweight, easy to carry, and compact.
  • Perfect outdoor showers, camping, hunting,  RVs, poolside, washing pets, equestrian, cleaning vehicles,  greenhouses
  • Ideal for food trucks, conversion vans, and tiny homes
  • Battery igniter – no electricity needed
  • Activation point of 25 PSI
  • Up to 18 hours of use on a 20 lb. tank
  • Water fittings are 0.5” G and they also come with a 0.5” G to 0.5” NPT adapter, making plumbing easy
  • Includes CSA gas regulator for use with standard 20 lb. grill propane tank
  • Included adapter attaches to any standard garden hose nozzle
  • Adjustable, manual water temperature control temps from 80° – 120°F
  • CSA certified
  • Dimensions: 13.80″ x 23.60″ x 7.50″
  • Hot water flow rate of 1.5 GPM
  • Fuel type: Liquid Propane (LP)
  •  Eccotemp EccoFlo 12-volt pump (purchased separately) & Strainer to give you that extra boost of waterpower.
Surprise! Use this code for a 5% discount on all EccoTemp Product Orders. Code: HOORAY5

The Eccotemp L5 Portable Tankless Water Heater is the number “1” trusted and sold CSA approved portable tankless water heater in the world. Designed for easy effortless use; simply attach a garden hose and a 20-pound (lb.) propane tank and you are guaranteed to enjoy the luxury of hot water anywhere.

The Eccotemp L5 Tankless Water Heater is lightweight, easy to carry, and compact makes it perfect for outdoor showers, camping, hunting, tiny homes, RVs, poolside, washing pets, equestrian, cleaning vehicles, food trucks, greenhouses or anywhere else that you need instant, reliable, endless hot water. For low water flow/pressure situations, Eccotemp recommends the Eccotemp EccoFlo 12-volt pump (purchased separately) & Strainer to give you that extra boost of waterpower.

Features of the Eccotemp L5 Portable Tankless Water Heater

  • Battery igniter – no electricity needed
  • Activation point of 25 PSI
  • Up to 18 hours of use on a 20 lb. tank
  • Water fittings are 0.5” G and they also come with a 0.5” G to 0.5” NPT adapter making plumbing easy
  • Includes CSA gas regulator for use with standard 20 lb. grill propane tank
  • Included adapter attaches to any standard garden hose nozzle
  • Adjustable, manual water temperature control temps from 80° – 120°F
  • CSA certified
  • Dimensions: 13.80″ x 23.60″ x 7.50″
  • Hot water flow rate of 1.5 GPM
  • Fuel type: Liquid Propane (LP)

Applications for the Eccotemp L5 Portable Tankless Water Heater

  • Cabin
  • Tiny Home
  • Food Truck
  • Equestrian/Barn/Farm
  • Hunting
  • Pet Bathing
  • Off-Grid
  • Emergency Prep
  • Green House
  • Outdoor Shower
  • Van Conversion
  • Recreation/Camping

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)