Best Outdoor Propane Tankless Water Heater 2020 – Top 10 Reviewed!

Bestseller No. 1
Rinnai V53DeP High Efficiency Outdoor Propane Tankless Hot Water Heater
141 Total Customer Reviews
Rinnai V53DeP High Efficiency Outdoor Propane Tankless Hot Water Heater
  • 15,500 BTU (Minimum) / 120,000 BTU (Maximum)
  • V53DeP HE High Efficiency Tankless Hot Water Heater - Propane: Outdoor Installation Only
  • Up to 5.3 GPM hot water flow rate (varies by groundwater temp)
  • Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
Bestseller No. 2
Rinnai RL Series HE+ Tankless Hot Water Heater | RL75eP - Propane | Outdoor Installation
  • Your purchase includes One Rinnai RL Series HE+ Tankless Outdoor Water Heater, RL75eP model that works with Propane Gas only
  • Water Heater dimensions – 9.6” D x 14.04” W x 24.3” H | Weight – 43.6 lbs. | Number of fixtures – 3 (at a ground temperature of 57ᵒ F) | Hot Water...
  • Energy Factor of 0.82 / Uniform Energy Factor of 0.81 | 10,300 BTU (Minimum) / 180,000 BTU (Maximum)
  • Circ-Logic technology allows you to set recirculation patterns that coincide with your typical habits. Hot water is available when you need it!
Bestseller No. 3
Marey GA10LP Power 10L 3.1 GPM Propane Gas Tankless Water Heater, Liquid, White
151 Total Customer Reviews
Marey GA10LP Power 10L 3.1 GPM Propane Gas Tankless Water Heater, Liquid, White
  • Provide endless hot water on demand and only as needed
  • Save up to 60% on electricity bills for water heating
  • Compact design saves space and is easy to install almost anywhere
  • No electrical connection is required so it's perfect alternative for those homes experiencing frequent power outages
SaleBestseller No. 4
Excel VentFree Tankless Gas Water Heater PROPANE GAS - Exclusive Low Water Pressure Startup...
  • PROPANE GAS
  • LIFETIME WARRANTY on Pure Copper Heat Exchanger
  • Exclusive - Vent-Free Technology No expensive Flue required
  • Compact size: front 11.5” - depth 6” – height 16”
SaleBestseller No. 5
Rinnai V65iP High Efficiency Tankless Hot Water Heater, 6.5 GPM - Propane Gas: Indoor Installation
178 Total Customer Reviews
Rinnai V65iP High Efficiency Tankless Hot Water Heater, 6.5 GPM - Propane Gas: Indoor Installation
  • V65iP HE High Efficiency Tankless Hot Water Heater - Propane: Indoor Installation Only
  • Up to 6.5 GPM hot water flow rate (varies by groundwater temp)
  • Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
  • Endless hot water for your entire home.10,300 BTU (Minimum) / 150,000 BTU (Maximum)
Bestseller No. 6
Camplux Propane Tankless Water Heater,3.18 GPM High Efficiency Instant Hot Water Heater with...
  • Sleek,Modern,Compact Design -Trendy and modern design with unique black glassy front panel featuring an easy to use LED touchscreen controls with Fahrenheit...
  • Instant Tankless Water Heater -High water capacity range 0.8 - 4.8 GPM, Camplux high efficiency 3.18 GPM propane tankless water heater delivers 3.18 gallons per...
  • Multiple Protection Ensure Your Safety- Dry combustion,flame failure device, anti-freezing protection, over heating protection to ensure your safety. Fully...
  • Convenient, Easy Installation -Uses standard 1/2" NPT water fittings and comes with 2.3 inch horizontal venting pipe allowing for convenient and quick...
Bestseller No. 7
Eccotemp i12-LP water heater, 4 GPM, Black
214 Total Customer Reviews
Eccotemp i12-LP water heater, 4 GPM, Black
  • Whole home indoor, gas powered tankless water heater, rated at 4 GPM that activates only on demand and no pilot light needed, reducing energy consumption
  • Sleek, modern design with black tempered glass front panel featuring an easy to use LED display controls
  • Features fully automatic temperature controls with an energy saving mode and child lock technology
  • Safe electronic ignition system; Plugs into standard 110v electrical outlet with UL-listed cord
Bestseller No. 8
Eccotemp L10 2.6 GPM Portable Tankless Water Heater, 1 Pack, White
495 Total Customer Reviews
Eccotemp L10 2.6 GPM Portable Tankless Water Heater, 1 Pack, White
  • Includes 9' CSA approved gas regulator and hose for use on a standard 20 lb grill style tank
  • Includes stainless steel rain cap; 74,500 BTU's
  • Includes 1/2" NPT to garden hose adapter
  • 20 minute automatic safety shutoff timer (resets when water stops, then starts again)
Bestseller No. 9
Noritz NR50ODNG Outdoor Tankless Water Heater, max. 120,000 Btuh, 5.0 Gpm - Natural Gas
3 Total Customer Reviews
Noritz NR50ODNG Outdoor Tankless Water Heater, max. 120,000 Btuh, 5.0 Gpm - Natural Gas
  • Endless hot water
  • Ideal for outdoor applications
  • High Efficiency
  • Low Nox
Bestseller No. 10
Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
422 Total Customer Reviews
Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
  • Whole home indoor, gas powered tankless water heater, rated at 3.6 GPM that activates only when in use, making it an energy saver.
  • For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
  • Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.
  • Safe electronic ignition system; plugs into standard 120v electrical outlet with UL-listed cord.

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