Top 10 Outdoor Tankless Water Heaters
for December 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.9
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Rinnai V65eN Outdoor Tankless Hot Water Heater, V65EN-Natural Gas/ 6.3 GPM, Large, White

Rinnai V65eN Outdoor Tankless Hot Water Heater

V65EN-Natural Gas/ 6.3 GPM, Large, White

by Rinnai
What We like

Lightweight and Compact

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Product Features

  • Max Energy Factor 0.82
  • Max BTU's 120,000
  • Outdoor Installations
  • Meets California and Texas NOx Emissions Standards

Meets california and texas nox emissions standards Max energy factor 0.82 Outdoor installations Max btu's 120,000

2
9.9
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Camplux 10L Outdoor 2.64 GPM Digital Display Portable Propane Gas Tankless Water Heater

CAMPLUX ENJOY OUTDOOR LIFE Camplux 10L Outdoor 2.64 GPM Digital Display Portable Propane Gas Tankless Water Heater

by Camplux
What We like

Camplux water heater comes with everything you need, including CSA approved gas regulator and required adapters.

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Product Features

  • Eco/Full switch function, save more gas in summer time! Also works great with Camplux 12V 1.6 GPM water pump.
  • Compact and light weight structure with 11.5% energy saving technology. You can get instant endless hot water easily wherever you are.
  • Maximum power output 68,000btu/hour, get instant endless hot water easily where you are.
  • CSA certified testing standard ensures your safety .The outdoor tankless water heater comes with flame failure device, anti-freezing protection, over heating protection to enjoy more pleasant outdoor shower.

Compact and light weight structure with 11.5% energy saving technology. you can get instant endless hot water easily wherever you are. Csa certified testing standard ensures your safety .the outdoor tankless water heater comes with flame failure device, anti-freezing protection, over heating protection to enjoy more pleasant outdoor shower. Maximum power output 68,000btu/hour, get instant endless hot water easily where you are. Eco/full switch function, save more gas in summer time! also works great with Camplux 12v 1.6 gpm water pump.

3
9.2
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Camplux 5L 1.32 GPM Outdoor Portable Propane Gas Tankless Water Heater With 1.2 GPM Water Pump

CAMPLUX ENJOY OUTDOOR LIFE Camplux 5L 1.32 GPM Outdoor Portable Propane Gas Tankless Water Heater With 1.2 GPM Water Pump

by CAMPLUX
What We like

Compact and lightweight size with folding handle keeps it out of the way, allowing for a convenient set-up outdoors,great for off-grid,road trips,camping trips.

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Product Features

  • Designed with high efficiency combustion technology to decrease gas consumption and burning noise, structure with 11.5% energy saving technology,you can saving more energy and money
  • Wide comfortable water temperature range from 8-46 (46.4-114.8), 1.32 gallons per minute of hot water output, you can get instant on-demand hot water easily .
  • Flame failure device, anti-freezing protection,over heating protection,oxygen depletion safety shut-off protection always ensures you wonderful and safety outdoor showers.
  • CSA approved portable tankless water heater for US &Canada markets. Lowest water pressure start up just need 3.0 PSI! Also works great with Camplux 12V 1.2 GPM water pump. You don't need buy extra accessories,you can get 2 pcs extension hose and fittings,complete pump package all in one.

Flame failure device, anti-freezing protection,over heating protection,oxygen depletion safety shut-off protection always ensures you wonderful and safety outdoor showers. Wide comfortable water temperature range from 8-46 (46.4-114.8), 1.32 gallons per minute of hot water output, you can get instant on-demand hot water easily . Designed with high efficiency combustion technology to decrease gas consumption and burning noise, structure with 11.5% energy saving technology,you can saving more energy and money Csa approved portable tankless water heater for us &canada markets. lowest water pressure start up just need 3.0 psi! also works great with CAMPLUX 12v 1.2 gpm water pump. you don't need buy extra accessories,you can get 2 pcs extension hose and fittings,complete pump package all in one.

4
9
SCORE
Camplux 16L Outdoor 4.22 GPM Digital Display Propane Gas Tankless Water Heater

Camplux 16L Outdoor 4.22 GPM Digital Display Propane Gas Tankless Water Heater

by CAMPLUX
What We like

The simple design and high output structure with 88.5% thermal efficiency. You can get instant endless hot water easily wherever you are.

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Product Features

  • CSA certified gas regulator and quality rubber plastic water hose included.
  • Flame failure device, anti-freezing protection and over heating protection to ensure the safety.
  • 4.22 gallons hot water output per minute with digital temperature display.
  • Maximum power output at 110,000btu/hour, supply you instant endless hot water at any time.

Flame failure device, anti-freezing protection and over heating protection to ensure the safety. Csa certified gas regulator and quality rubber plastic water hose included. Maximum power output at 110,000btu/hour, supply you instant endless hot water at any time. 4.22 gallons hot water output per minute with digital temperature display.

5
8.8
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Tankless Water Heater, Gasland Outdoors Propane Water Heater 12L BS318 3.18GPM, Portable Hot Water Heater for Cabin & Barn, Camp Water Heater for RV, Overheating Protection, Easy to Install, White

GASLAND Tankless Water Heater

Gasland Outdoors Propane Water Heater 12L BS318 3.18GPM, Portable Hot Water Heater for Cabin & Barn, Camp Water Heater for RV, Overheating Protection, Easy to Install, White

by GASLAND
What We like

Portable Wall-Mounted DesignPortable design for carry on easily. It can bring a amazing hot shower for you when you are camping , to the beach, etc. Also you can wash your pets with this portable hot water heater in your garden. Hang it using the mounting bracket on the top/back of the propane water heater. It only takes you a few minutes to install it. Or you can install it according to the instructions.

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Product Features

  • On Demand Endless Hot Water Maximum power output 68,000btu/hour, get instant endless hot water easily wherever you are. No need to preheat before using RV camping water heater. As soon as you turn on the tap, the water ow with your desired temperature. Low water pressure 3.6 PSI start up. 3.18 gallons per minute of on-demand hot water. Fully adjustable heat and water flow.
  • Multiple Protection FunctionsThe Gasland propane water heater comes with flame failure device, anti-freezing protection, over heating protection to ensure the family safety. Automatically decrease water pressure between 3.8-110PSI. The anti-freezing drain plug can discharge the residual water to avoid freezing in cold areas or in case of long time no use. High water temperature protection over 167 F. Shut off gas supply automatically under unexpectable flameout.
  • Energy Saving Compact and light weight structure with 11.5% energy saving technology. The heat exchanger and main burner of the propane shower water heater are desinged with advanced combustion technology to decrease gas consumption and burning noise. It will help you save more when use Gasland tankless water heater.

Multiple protection functionsthe GASLAND propane water heater comes with flame failure device, anti-freezing protection, over heating protection to ensure the family safety. automatically decrease water pressure between 3.8-110psi. the anti-freezing drain plug can discharge the residual water to avoid freezing in cold areas or in case of long time no use. high water temperature protection over 167 f. shut off gas supply automatically under unexpectable flameout. On demand endless hot water maximum power output 68,000btu/hour, get instant endless hot water easily wherever you are. no need to preheat before using rv camping water heater. as soon as you turn on the tap, the water ow with your desired temperature. low water pressure 3.6 psi start up. 3.18 gallons per minute of on-demand hot water. fully adjustable heat and water flow. Energy saving compact and light weight structure with 11.5% energy saving technology. the heat exchanger and main burner of the propane shower water heater are desinged with advanced combustion technology to decrease gas consumption and burning noise. it will help you save more when use GASLAND tankless water heater.

6
8.5
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Noritz NR50ODNG Outdoor Tankless Water Heater, max. 120,000 Btuh, 5.0 Gpm - Natural Gas

Noritz NR50ODNG Outdoor Tankless Water Heater, max. 120,000 Btuh, 5.0 Gpm

Natural Gas

by Noritz
What We like

Ideal for outdoor applications

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Product Features

  • Low Nox
  • Endless hot water
  • High Efficiency

Low nox High efficiency Endless hot water

7
8.5
SCORE
Tankless Water Heater, GASLAND Outdoors BE264S 2.64GPM 10L Outdoor Portable Gas Water Heater, Propane Water Heater, Overheating Protection, Easy to Install, Use for RV Cabin Barn Camping Boat, Silver

GASLAND Tankless Water Heater

GASLAND Outdoors BE264S 2.64GPM 10L Outdoor Portable Gas Water Heater, Propane Water Heater, Overheating Protection, Easy to Install, Use for RV Cabin Barn Camping Boat, Silver

by GASLAND
What We like

Lightweight Portable Design Compact size and lightweight design for easily carry. It can bring a amazing hot shower for you when you are camping, to the beach, etc. Also you can wash your pets with this tankless water heater in outdoor. Hang it using the mounting bracket on the top/back of the gas water heater. It only takes you a few minutes to install it. Or you can install it according to the instructions.

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Product Features

  • Energy Saving Compact and light weight structure with 11.5% energy saving technology. The propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise. You will save more when you use our tankless water heater.
  • On Demand Hot Water Maximum power output 68,000BTU/Hr, get instant endless hot water easily wherever you are. No need to preheat before using tankless water heater. As soon as you turn on the tap, the water ows with your desired temperature. Low water pressure start up, just need 3.6 PSI of water pressure. 2.64 gallons per minute of on-demand hot water. Fully adjustable heat and water flow.
  • CSA Approved Safety CSA approved Gasland tankless water heater, safe as per Canadian and US Standard. Flame failure device, anti-freezing protection, over heating protection to ensure the family safety. Automatically decrease water pressure between 3.6-110PSI. The anti-freezing drain plug can discharge the residual water to avoid freezing in cold areas or in case of long time no use. High water temperature protection over 167 F. Shut off gas supply automatically under unexpectable flameout.

On demand hot water maximum power output 68,000btu/hr, get instant endless hot water easily wherever you are. no need to preheat before using tankless water heater. as soon as you turn on the tap, the water ows with your desired temperature. low water pressure start up, just need 3.6 psi of water pressure. 2.64 gallons per minute of on-demand hot water. fully adjustable heat and water flow. Csa approved safety csa approved GASLAND tankless water heater, safe as per canadian and us standard. flame failure device, anti-freezing protection, over heating protection to ensure the family safety. automatically decrease water pressure between 3.6-110psi. the anti-freezing drain plug can discharge the residual water to avoid freezing in cold areas or in case of long time no use. high water temperature protection over 167 f. shut off gas supply automatically under unexpectable flameout. Energy saving compact and light weight structure with 11.5% energy saving technology. the propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise. you will save more when you use our tankless water heater.

8
8.2
SCORE
Noritz NR66ODNG Outdoor Tankless Water Heater, max. 140,000 Btuh, 6.6 Gpm - Natural Gas

Noritz NR66ODNG Outdoor Tankless Water Heater, max. 140,000 Btuh, 6.6 Gpm

Natural Gas

by Noritz
What We like

Ideal for outdoor applications

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Product Features

  • Low Nox
  • Endless hot water
  • UEF: 0.81
  • High Efficiency

Uef: 0.81 Endless hot water Low nox High efficiency

9
8.2
SCORE
20H Outdoor 6.0 GPM Natural Gas Tankless Water Heater

Eccotemp 20H Outdoor 6.0 GPM Natural Gas Tankless Water Heater

by Eccotemp Systems
What We like

Rated at 6.0 GPM at 150,000 BTU with a temperature rise of 38 degrees this ultra-efficient tankless water heater is ideal for just about every single-family home in the US and Canada. With Advanced incoming and outgoing water temperature sensor technology you always have total confidence when it comes to safety.

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Product Features

  • Advanced Generation 3 Computer board with high performance processing and smart adjust technology built in. Our proprietary developed programming meets and exceeds todays consumer demand needs.
  • CSA certified for installation in the US and Canada. This tankless water heater meets and exceeds all safety and efficiency requirements according to the DOE. With an Energy Factor Rating of .83, you can have peace of mind knowing this tankless water heater is ideal for individuals looking to save money.
  • Rated for 2-3 applications used simultaneously means that taking a shower and running two sinks at the same time is effortless. The Eccotemp 20H is ideal for normal hot water heating applications in ANY size residential single-family home.

Advanced generation 3 computer board with high performance processing and smart adjust technology built in. our proprietary developed programming meets and exceeds todays consumer demand needs. Csa certified for installation in the us and canada. this tankless water heater meets and exceeds all safety and efficiency requirements according to the doe. with an energy factor rating of .83, you can have peace of mind knowing this tankless water heater is ideal for individuals looking to save money. Rated for 2-3 applications used simultaneously means that taking a shower and running two sinks at the same time is effortless. the eccotemp 20h is ideal for normal hot water heating applications in any size residential single-family home.

10
8.2
SCORE
Camplux Pro On-Demand Tankless Water Heater,6.86 GPM Outdoor Propane Gas Tankless Water Heater with Advanced High Capacity Flow Control,Residential Propane Gas Water Heater for 3-4 Persons Whole House

CAMPLUX ENJOY OUTDOOR LIFE Camplux Pro On-Demand Tankless Water Heater

6.86 GPM Outdoor Propane Gas Tankless Water Heater with Advanced High Capacity Flow Control, Residential Propane Gas Water Heater for 3-4 Persons Whole House

by CAMPLUX
What We like

Considerate Customer Service- Here at Camplux, customer service is everything! We offer 24 shift hours customer service make the customer experience easy and fast through our live chat, phone support & our online helpdesk. Have a question? Give us a call at (844) 538-7475.

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Product Features

  • On-Demand Tankless Water Heater-Camplux advanced 6.86 GPM high capacity flow control propane gas tankless water heater delivers 6.86 gallons per minute of on-demand endless hot water ensures instant hot water for 3-4 persons whole home shower and kitchen at one time.
  • Convenient, Easy Installation - It only takes you a few minutes to get 6.86 gallons per minute of instant hot water. Includes digital remote control with a 3.3 feet cable for convenient flow control.
  • Saving Energy & Money- Maximum power output 180,000btu/hour,Camplux gas tankless water heater only activities with max energy factor of 0.82 for propane gas when use. Low NOx emission levels, average 9.5ppm for environmental protection.
  • Multiple Protection Ensure Your Safety- CSA certified ,flame failure device, anti-freezing protection, over heating protection to ensure your safety. It will heat automatically when the temperature lower than 40(5).

Convenient, easy installation - it only takes you a few minutes to get 6.86 gallons per minute of instant hot water. includes digital remote control with a 3.3 feet cable for convenient flow control. Saving energy & money- maximum power output 180,000btu/hour,CAMPLUX gas tankless water heater only activities with max energy factor of 0.82 for propane gas when use. low nox emission levels, average 9.5ppm for environmental protection. Multiple protection ensure your safety- csa certified ,flame failure device, anti-freezing protection, over heating protection to ensure your safety. it will heat automatically when the temperature lower than 40(5). On-demand tankless water heater-CAMPLUX advanced 6.86 gpm high capacity flow control propane gas tankless water heater delivers 6.86 gallons per minute of on-demand endless hot water ensures instant hot water for 3-4 persons whole home shower and kitchen at one time.

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