Are you trying to find outdoor tankless water heaters among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling outdoor tankless water heaters on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 13 hours of research and did 48 outdoor tankless water heaters tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best outdoor tankless water heaters you can buy today
SaleNo. 1
Ranein Natural Gas Tankless Water Heater, Outdoor Max 5.3 GPM, 130,000 BTU Instant Hot Water Heater
- 【Fans Placed Underneath】It will be more secure in terms of safety, and no smoke backflow will occur. The blower has large power and can automatically adjust the rotating speed according to the change of external wind pressure and the change of water temperature to provide sufficient oxygen for gas combustion, ensuring full combustion and safer use. Low noise and longer service life
- 【No Waiting Required】Unlike traditional tank water heaters, tankless water heaters eliminate the need for a 30-minute preheating wait time, allowing you to have unlimited hot water on demand
- 【Easy to Assemble and Use】Uses standard 1/2" NPT water inlet fittings and 3/4" NPT air inlets for quick installation. Its compact size of 23.2"L x 14.2" W x 5.9"H takes up almost no space. If you have any questions about installation and operation, please do not hesitate to contact us and we will serve you wholeheartedly
- 【Wide Application】130,000 BTU high heating capacity and maximum 5.3 GPM. It is suitable for 3-5 outlet points, which can satisfy whole family. Equipped with Anti-Freeze Protection: Prevents the water heater from freezing and cracking internally
- 【Note】If you encounter any issues, please contact us. In cold weather, if the water heater is not used for a long time, the pressure relief valve needs to be opened to drain the remaining water in the water heater. Not recommended for areas over 2,000 feet
$549.00
−20%
$439.20
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No. 2
Rinnai V53DeP Tankless Hot Water Heater, 5.3 GPM, Propane, Outdoor Installation
- Endless Hot Water: Our tankless hot water heaters let you enjoy unlimited hot water flow throughout the house with a compact and durable design that fits your home and lifestyle
- Energy and Space Efficient Tankless Gas Water Heater: This small hot water heater conserves energy, only heating when necessary; Enhanced scale detection lessens possibility of serious, long-term damage to unit
- Optimal Water Pressure: This tankless water heater offers a high-performance hot water flow rate up to 5.3 GPM for a powerful, constant stream that serves up to 4 appliances at once
- Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
- Guaranteed to Last: 10-, 5-, and 1-year residential factory warranty for heat exchanger, labor, and parts, respectively
SaleNo. 3
NEW Rinnai RX199iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater, Indoor or Outdoor Water Heater, Up to 11.1 GPM, 199,000 BTU
- One Model, Anywhere: This Rinnai tankless water heater is installable indoors or outdoors thanks to our new Versa Vent and powered by either propane or natural gas thanks to a Smart Sense gas control system; RX-OVC vent cap required for outdoor install
- Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: This condensing propane and natural gas tankless water heater from Rinnai is only the size of a small suitcase, but provides up to 11.1 GPM (7 fixtures at once)
- Smart, Efficient Design: This water heater's modern design includes an easy-to-use interface, Quick Flush feature for simplified flushing, as well as a super-high energy efficiency factor of UEF .98; See Controlr module for WiFi control (not included)
- Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to find a qualified technician to install your tankless water heater, and use the Rinnai Central App for help with setup, service & troubleshooting; We do not recommend installing a water heater without a technician
- Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater size for your home; Check our Ground Water Temperature Map to see if this heater is optimal for your region
$1,537.90
−10%
$1,384.11
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No. 4
FOGATTI Natural Gas Tankless Water Heater - Outdoor Installation Up to 8.1 GPM, Gray Instant Hot Water Heater - Instagas Comfort 180S Series
- Instant Hot Water: Say goodbye to preheating delays! FOGATTI tankless water heater delivers continuous hot water instantly, powered by 180,000 BTU and up to 8.1 GPM flow rate. Whether it’s for showers, sinks, or appliances, even for 3-5 outlet points, it ensures uninterrupted hot water
- Built for Outdoor Durability: Designed specifically for outdoor installation, this tankless water heater gas features a remote control panel for convenient indoor operation. The bottom-mounted fan enhances safety, durability, and lifespan by preventing smoke backflow and ensuring stable combustion, making it reliable in all seasons
- Precision Temperature Control: With advanced water servo technology and temperature sensors, the tankless gas water heater precisely adjusts water flow and gas intake to maintain a temperature difference within ±1℉. The four-stage combustion system ensures consistent comfort, whether it’s a chilly winter or a hot summer
- Quick and Easy Installation: The compact design measuring 26.2 x 17.1 x 7.1 inches makes installation hassle-free. The gas tankless water heater is compatible with low water pressure from 15-150 PSI, ensuring smooth operation even in areas with weaker water pressure. Simply connect to a standard 120V AC for seamless operation
- Trusted Quality and Support: Built with a high-efficiency oxygen-free copper heat exchanger and 304 stainless steel burner, this tankless water heater gas outdoor offers exceptional durability and performance. Certified by CSA and equipped with multiple safety features, it meets the highest safety standards, ensuring reliable and secure operation
- Reliable Protection and Support: FOGATTI water heater includes 2 years of full coverage for the entire unit and 5 years of coverage for the heat exchanger. Our dedicated customer support team is ready to assist with any questions or concerns, providing peace of mind for you
- Note: Natural gas tankless water heater is equipped with active heating anti-freeze device, If enviroment temp drop below 5℉ or not be used for long period, drain the water inside to prevent damage. For optimal performance, recommended for use below 2000 feet altitude
$739.00
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SaleNo. 5
Rheem RTG-95XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater, 9.5 GPM
- Continuous Hot Water & Comfort When Needed – Provides enough hot water for your entire house, even when using multiple applications such as a shower and dishwasher
- Save on Energy Costs – High Efficient Water Heater only runs when needed
- Save Water– Water Saving Setting saves up to 1,100 gallons of water per year
- Hot-start programming keeps the water heater in a ready state, avoiding any cold-water bursts
- Save Space - New smaller size, 19%, and reduced weight by 22% compared to the previous model for easy installation and space savings
$1,243.00
−20%
$998.78
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No. 6
Natural Gas Tankless Water Heater - ORBEK 120,000 BTU Up to 5.1 GPM Outdoor Installation - CSA Certified On-Demand Instant hot Water Heater 3/4" NPT Connector Size
- Endless On-Demand Hot Water: The Orbek outdoor tankless water heater provides up to 5.1 GPM and 120,000 BTU, serving 2-4 fixtures simultaneously for comfortable use throughout your home
- Designed for Outdoor Use: The Orbek tankless water heater gas outdoor can withstand force 9 winds, has IPX4 waterproof protection on the surface, operates effectively in low temperatures, and adapts to extreme weather conditions for reliable hot water
- Safety & Reliable: The Orbek outdoor tankless water heater natural gas is CSA certified and equipped with advanced safety features, including dry combustion protection, overheat protection, water leakage prevention, anti-freeze protection, flame failure protection, and high water pressure protection etc
- Energy Efficient: Made from high-quality oxygen-free copper, the Orbek heat exchanger ensures superior heat transfer and corrosion resistance over stainless steel. It can adjust between four heating modes to meet your seasonal hot water needs, helping you save on energy costs
- Stable Temperature Control: The built-in chip adjusts heating power 20,000 times per second, maintaining a stable water temperature within 1°F for a consistently comfortable shower experience
- Remote Control & LED Digital Display: The Orbek gas tankless water heater outdoor features a clear screen and flexible temperature adjustment from 95°F to 149°F with a remote controller. A power-off memory function ensures you don't have to repeatedly reset the temperature
- Water Pressure Range: The Orbek tankless gas water heater outdoor is equipped with low water pressure start technology, allowing it to operate at water pressures ranging from 15 to 150 PSI, even in remote homes far from city centers. Additionally, the operational noise is very low, ensuring it will not disturb your family
- Easy to Install: Our tankless water heater outdoor gas uses the national standard 3/4" NPT connector size and operates on 120V AC voltage, making it compatible with most homes. Its compact dimensions of (15.5"L x 7.3" W x 24.0"H) saves space.Professional installation is recommended for better performance and safety
$509.99
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No. 7
Tankless Water Heater Propane 5.26GPM 20L Outdoor Portable GasHot Water Heater Instant Propane Water Heater with Digital Display Multi-Protection for Camping Trips Boat Cabins
- 【Premiun Water Heater】-Tankless Water Heater with CSA Approved Regulator, with more safety protection such as flame failure device, anti-freezing protection,over heating protection,Just need 3.6PSI of water pressure 5.26 gallons of hot water can be output per minute. The maximum temperature raise is 167 °F,Applicable only Propane（LPG)
- 【Efficient & Energey Saving】-The Propane Water Heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.Maximum power output 68,000btu/hour, you will get instant endless hot water easily wherever you are.Compact and lightweight structure with 11.5% energy saving technology,so you can get more hot water for less money.
- 【Portable Design】-Portable Water Heater size and lightweight make the water heater easy to carry and allow you to enjoy an amazing hot shower after a long day of camping, in your RV, or for giving your pet a bath,Size: 17.12x7.87x26.77 inches,Gas Hot Water Heater is Powered by 2 pcs size "D"cell Batteries.
- 【Complete Accessories】-This tankless water heater comes with CSA approval 5FT Gas Regulator, 5 Spray Modes high pressure Shower Head with 59in(1.5m) extended Long Stainless Steel Hose and Shower Holder,There are three interface ports under propane water heater. The left one is the Air inlet. The middle one is the shower port,and The right one is the water inlet. (Note: The unit is not plugged in, it is powered by 2 D batteries (not included).
- 【Wide Usage】- This Camping Heater,Perfect for Outdoor Shower,Which Bringing an Amazing hot Shower for you When you are Camping, Hiking, Fishing, Beaching, Portable Hot Water Sink, RV/SUV/MPV, etc. Besides, you can Also Wash your Pets with this Tankless Water Heater,Always check gas leakage before operation.
$165.99
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No. 8
Tankless Water Heater Propane,2.11GPM 8L Outdoor Portable Water Heater,with 2 GPM Water Pump, Instant Propane Water Heater with Digital Display Multi-Protection for Camping Trips Boat Cabins
- 【Propane Water Heater】 - This tankless water heater includes a CSA-approved regulator and multiple safety features such as a flame failure device, anti-freeze protection, and overheating protection. It can be used with 12V 2GPM water pump, Comes with 2 pieces of extension hose and fittings,your don't need to buy extra accessories.output 2.11 gallons of hot water per minute, with a maximum temperature rise of 167°F,Designed for use with propane (LPG) only.
- 【Portable Design】 - Our portable hot water heaters are compact and lightweight with folding handles for easy portability. Our Propane Water Heater Perfect for grid cabin,It comes with a showerhead and a pet showerhead and extension hose, ensuring you have the right tool for personal showers and bathing your pets,allowing you to enjoy an amazing hot shower after a long day of camping,Dimensions: 22.6 x 5.7 x 11.9 inches. The outdoor water heater is powered by 2 "D" cell batteries.
- 【Efficient & Energey Saving】-The on demand hot water heater propane exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.Maximum power output 68000btu/hour, you will get instant endless hot water easily wherever you are.Compact and lightweight structure with 11.5% energy saving technology,so you can get more hot water for less money.
- 【Complete Accessories】 - This tankless water heater comes with a CSA-approved 5FT gas regulator and a high-pressure shower head with 5 spray modes. Also included are a 8 spray pet showerhead, a 2GPM water pump with dual power options (3.6ft alligator clip cable and 23ft cigarette lighter cable), 4 pipe adapters, and 2 hoses. The dual power options for the water pump allow for flexible charging and usage, whether you're near a vehicle or using a battery setup.
- 【Widely Application】-Our propane shower is mainly used for outdoor showering with hot water,provides you a safe and comfortable hot shower at anytime and anywhere, Compact and space-saving design is portable for the outdoors, which bringing an amazing hot shower for you when you are camping, hiking, fishing, beaching, grid cabin etc. Besides, you can also wash your pets with this tankless water heater, DO NOT TWINE TEFLON TAPE between gas regulator and gas inlet pipe. Always check gas leakage before operation.
$109.99
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SaleNo. 9
A.O. Smith Signature Select 8-GPM 190000-BTU Outdoor Natural Gas Tankless Water Heater
- Easily convertible from natural gas to propane with supplied kit
- A.O. Smith tankless water heaters are an excellent whole-home water heating solution that supply endless hot water
- Residential warranty - limited 15-year on heat exchanger, 5-year on parts, and 1-year labor
No. 10
Tankless Water Heater 5.26GPM 20L Outdoor Portable GasHot Water Heater Instant Propane water heater with Digital Display Multi-Protection for Camping Trips Boat Cabins
- 【Premiun Water Heater】-Tankless Water Heater with CSA Approved Regulator, with more safety protection such as flame failure device, anti-freezing protection,over heating protection,Just need 3.6PSI of water pressure,5.26 gallons of hot water can be output per minute. The maximum temperature raise is 167 °F,Applicable only Propane（LPG)
- 【Efficient & Energey Saving】-The Propane Water Heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.Maximum power output 68000btu/hour, you will get instant endless hot water easily wherever you are.Compact and lightweight structure with 11.5% energy saving technology,so you can get more hot water for less money.
- 【Portable Design】-Portable Water Heater size and lightweight make the water heater easy to carry and allow you to enjoy an amazing hot shower after a long day of camping, in your RV, or for giving your pet a bath,Size: 26.77x17.12x7.87 inches,Gas Hot Water Heater is Powered by 2 pcs size "D"cell Batteries.
- 【Complete Accessories】-This tankless water heater comes with CSA approval 5FT Gas Regulator, 5 Spray Modes high pressure Shower Head with 59in(1.5m) extended Long Stainless Steel Hose and Shower Holder,There are three interface ports under propane water heater. The left one is the Air inlet. The middle one is the shower port,and The right one is the water inlet.
- 【Wide Usage】- This Camping Heater,Perfect for Outdoor Shower,Which Bringing an Amazing hot Shower for you When you are Camping, Hiking, Fishing, Beaching, Portable Hot Water Sink, RV/SUV/MPV, etc. Besides, you can Also Wash your Pets with this Tankless Water Heater,Always check gas leakage before operation.
- 【Satisfaction Guarantee】-We feel confident that you will love our tankless water heater .If there's something makes you unsatisfied, please don't hesitate to contact us. We would offer you 100% refund or a replacement within 3 months.
$189.99
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No. 11
Natural Gas Tankless Water Heater MIZUDO Up to 5.1 GPM, 120,000 BTU, Outdoor Installation Only, Instant Hot Water Heater, CSA Certified
- Designed for Outdoor Use: Mizudo outdoor gas tankless water heater has a wind pressure resistance of 380PA, has IPX4 waterproof protection on the surface, and can operate at low temperatures. It has the ability to adapt to extreme outdoor weather in many aspects.
- Continous Hot Water: Powered by natural gas and 120 volts, tankless water heaters do not need to wait for energy to be restored. They only need to flow through the heat exchanger to achieve endless hot water. Allow you and your family to enjoy a comfortable bath at any time.
- Precise Water Temperature Control: With the cooperation of chips, water flow sensors, and gas valve components, the water flow and temperature are intelligently adjusted, and the water temperature is controlled to fluctuate stably within ±1℉.
- Multi-Point Water Supply: If you want multiple points of water supply in your home, a 120,000BTU instant water heater can easily achieve this. It is not limited to water supply in a single scene, but can simultaneously meet the water needs of bathrooms, kitchens, and laundry rooms in multiple scenes.
- Easy to Install: The product installation interface is a universal 3/4’’ NPT, which adapts to the standard interface size of most households. It can be installed without additional adapters, which is worry-free and convenient.
- TIPS:In cold weather, if the water heater is not used for a long time, you need to open the valve to discharge the remaining water.Avoiding Frozen Water Pipes!
$569.99
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No. 12
CAMPLUX Tankless Water Heater Outdoor, 1.32 GPM Portable Propane Camping Water Heater, 5L, AY132, White
- Lightweight, Compact & Portable Design: The 10 pounds lightweight portable water heater's folding handle keeps it out of the way and enables easy setup outside.
- Flow Rate & Temperature Specification: The temperature raise is 114.8℉ (46℃) at its highest point and 46.4℉ (8℃) is at its lowest point of 1.32 GPM. Also, 1.32 gallons of hot water can be produced per minute at the flow rate of 1.32 GPM.
- Versatile Applications: The lowest water pressure at beginning for the water heater is 3.0 PSI. For off-grid and rural areas, this hot water generator powered by two size D batteries is ideal. No more chilly outdoor shower anymore.
- 6-in-1 Protection & CSA Safety Approved: This tankless water heater is CSA Approved with anti-freezing protection, over-heating protection, low water flow protection, dry combustion protection, high water pressure protection and flame failure device.
- Installation Instruction & Package Content: This Camplux AY132 heater comes with 1-year guarantee, 5 feet premium on/off shower head, 5 feet gas regulator, 1 set US-standard garden hose, and 1 installation hardware pack. Setting up this propane water heater simply takes 10 minutes.
- Important Installation Tip: To avoid gas leakage caused by improper sealing of the water heater, DO NOT TWINE TEFLON TAPE between gas regulator and gas inlet pipe. Read the directions before installation check for gas leaks at all times before operating.
- Warm Maintenance Tips: Damage caused by freezing is not covered under Camplux warranty. It must be properly drained if the water heater stored in cold climate, Freeze damage can occur in the heat exchanger or water valves. To drain the device properly, please open the drain stern located at the bottom right of the water heater . You can do so by turning in a counter clockwise direction. Please disconnect all incoming and outgoing water lines to ensure proper drainage from the water heater. When not in use, fully disconnect gas, incoming and outgoing waterlines. Store in a warm dray place.
$159.99
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No. 13
Tankless Water Heater 4.21GPM 16L Outdoor Portable GasHot Water Heater Instant Propane Water Heater with Digital Display Multi-Protection for Camping Trips Boat Cabins
- 【Premiun Water Heater】-Tankless Water Heater with CSA Approved Regulator, with more safety protection such as flame failure device, anti-freezing protection,over heating protection,Just need 3.6PSI of water pressure,4.21 gallons of hot water can be output per minute. The maximum temperature raise is 167 °F,Applicable only Propane（LPG)
- 【Efficient & Energey Saving】-The Propane Water Heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.Maximum power output 68000btu/hour, you will get instant endless hot water easily wherever you are.Compact and lightweight structure with 11.5% energy saving technology,so you can get more hot water for less money.
- 【Portable Design】-Portable Water Heater size and lightweight make the water heater easy to carry and allow you to enjoy an amazing hot shower after a long day of camping, in your RV, or for giving your pet a bath,Size: 21.65x5.9x13.4 inches,Gas Hot Water Heater is Powered by 2 pcs size "D"cell Batteries.
- 【Complete Accessories】-This tankless water heater comes with CSA approval 5FT Gas Regulator, 5 Spray Modes high pressure Shower Head with 59in(1.5m) extended Long Stainless Steel Hose and Shower Holder,There are three interface ports under propane water heater. The left one is the Air inlet. The middle one is the shower port,and The right one is the water inlet.
- 【Wide Usage】- This Camping Heater,Perfect for Outdoor Shower,Which Bringing an Amazing hot Shower for you When you are Camping, Hiking, Fishing, Beaching, Portable Hot Water Sink, RV/SUV/MPV, etc. Besides, you can Also Wash your Pets with this Tankless Water Heater,Always check gas leakage before operation.
- 【Satisfaction Guarantee】-We feel confident that you will love our tankless water heater .If there's something makes you unsatisfied, please don't hesitate to contact us. We would offer you 100% refund or a replacement within 3 months.
$145.99
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No. 14
Tankless Water Heater Propane, 4.76 GPM RV Water Heater with Digital Display,18L Portable Instant Hot Gas Water Heater with Overheating Protection for Indoor and Camping,115,425 BTU
- Efficient & Energy-Saving:With advanced combustion technology, our tankless water heater propane decreases consumption and burning noise while providing 115,425 btu/hour of power. Enjoy instant, endless hot water wherever you are and save money with our 10% energy-saving technology.
- Product Specification:The propane water heater boasts a maximum output power of 115425 BTU/hour, reaching temperatures as hot as 113°F with a minimum of 17°F. It provides hot water at a rate of 4.76 gallons per minute, with a minimum starting pressure of 3.6 PSI and a maximum of 116 PSI.
- Security Protection:Our instant electric hot rv water heater comes with six safety protection settings, including overheat protection, dry combustion protection, antifreeze protection, low-flow protection, flame fault protection, and high water pressure protection. Furthermore, the low-flow protection feature ensures that the burner won't ignite unless the minimum working pressure has been reached.
- Lightweight Portable Design:Our compact and lightweight rv water heater is easy to carry, allowing you to enjoy an amazing hot shower after a long day of camping, RV-ing, or bathing your pets. The shower head's one-button design ensures no water waste.
- Widely Applicable:Our water heater is perfect for outdoor activities like camping, hiking, fishing, and beaching and provides safe and comfortable hot water all year round. The compact design is easy to carry and space-saving, while the tankless feature ensures an uninterrupted hot water supply. Use it to wash your pets or take a hot shower outside.
$169.99
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SaleNo. 15
Rinnai RE140eN Non-Condensing Natural Gas Tankless Water Heater, Up to 5.3 GPM, Outdoor Installation, 140,000 BTU
- Smart Design: Improved design of tankless hot water heater only heats when necessary to conserve energy; Speeds installation and enhances serviceability with a cleaner internal layout; LED screen provides service reminders and error codes
- Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: This non-condensing outdoor tankless hot water heater from Rinnai is only the size of a small suitcase, but provides up to 5.3 GPM (5 fixtures at once)
- Smart, Durable Design: Water heater fits a wide array of spaces; Includes 15-, 5-, and 1-year residential guarantee for heat exchanger, labor, and parts, respectively; See Controlr module for WiFi control (not included)
- Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
- Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home; Check our Ground Water Temperature Map to see if this heater is optimal for your region
$805.70
−10%
$725.12
View On Amazon
No. 16
Propane Gas Tankless Water Heater MIZUDO Up to 5.1 GPM, 120,000 BTU, Outdoor Installation Only, Instant Hot Water Heater, CSA Certified
- Designed for Outdoor Use: Mizudo outdoor gas tankless water heater has a wind pressure resistance of 380PA, has IPX4 waterproof protection on the surface, and can operate at low temperatures. It has the ability to adapt to extreme outdoor weather in many aspects.
- Continous Hot Water: Powered by propane and 120 volts, tankless water heaters do not need to wait for energy to be restored. They only need to flow through the heat exchanger to achieve endless hot water. Allow you and your family to enjoy a comfortable bath at any time.
- Precise Water Temperature Control: With the cooperation of chips, water flow sensors, and gas valve components, the water flow and temperature are intelligently adjusted, and the water temperature is controlled to fluctuate stably within ±1℉.
- Multi-Point Water Supply: If you want multiple points of water supply in your home, a 120,000BTU instant water heater can easily achieve this. It is not limited to water supply in a single scene, but can simultaneously meet the water needs of bathrooms, kitchens, and laundry rooms in multiple scenes.
- Easy to Install: The product installation interface is a universal 3/4’’ NPT, which adapts to the standard interface size of most households. It can be installed without additional adapters, which is worry-free and convenient.
- TIPS:In cold weather, if the water heater is not used for a long time, you need to open the valve to discharge the remaining water.Avoiding Frozen Water Pipes!
$569.99
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SaleNo. 17
Kohree Tankless Water Heater Propane, 6L 1.58 GPM Portable Tankless Water Heater with Handle, On Demand Instant Hot Water Heater with Overheating Protection, for RV Camping, Outdoor Shower, White
- Instant Hot Water: With a maximum output power of 41000 BTU/hour, 1.58 gallons of hot water can be produced per minute at a flow rate of 1.58 GPM. Low water pressure start-up, requiring only 3 PSI of water pressure. The temperature rise is 120℉ (50℃) at its highest point and 50℉ (10℃) at its lowest point. Enjoy on-demand hot water without the need for a storage tank, ensuring a constant supply for your household needs.
- Safety Features: CSA Safety Approved & 6-in-1 Protection, including anti-freezing protection, over-heating protection, low water flow protection, dry combustion protection, high water pressure protection and flame failure device. Kohree portable water heater is also windproof and can be used on windy days.
- Portable Water Heater, Convenient for Outdoor Camping: Compact size and 12 lbs lightweight design for easy carry. Use the handle of the portable water heater or the mounting bracket on the back to hang it. Good for outdoor showers. Come with detailed instructions, it only takes you a few minutes to install it. The gas pipe is pre-connected to the gas inlet to eliminate the risk of gas leakage.
- Sturdy and Long-Lasting: High-quality brass connector. This tankless water heater is designed to withstand the test of time, providing reliable performance for years to come. Easily set and control the water temperature according to your preference, offering personalized comfort and energy savings.
- Versatile Applications: Good for off-the-grid or remote locations. Suitable for various applications, including homes, cabins, RVs, poolside, washing pets, cleaning a vehicle and more, providing hot water wherever it's needed.
- How to Choose the right Kohree Portable Water Heater: For areas where the average winter minimum temperature is below 50°F(10°C), choose Kohree 10L water heater. For areas where the average winter temperature is above 50°F(10°C), choose Kohree 6L water heater.
$159.99
−29%
$113.99
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No. 18
EZ 101 Outdoor Tankless Water Heater - Propane (LPG) Gas - 2 GPM - Small - Portable - Point of use - Battery Powered Ignition - Camping - RV - Hunting
- At 2 GPM (gallons per minute) this unit can easily provide enough hot water for your campsite or RV
- 42,000 BTU LPG (liquid propane gas)
- Ideal for Outdoor Showers & Sinks
- Includes Shower Head with 5ft Hose
- Electronic Ignition
- 11 lbs - 17.5" Tall x 12" Wide x 5" Depth
- 1/2" Water & Gas Connections
- This unit is designed for outdoor installations
- Requires a Low Pressure (11"WC) Propane Regulator (not included)
- Requires Two (2) D-Cell Batteries (not included)
No. 19
GASLAND BE158 Propane Tankless Water Heater 6L, Outdoor Portable Hot Water Heater, Overheating Protection, Easy to Install, Use for RV Cabin Barn Camping Boat, White
- 𝟭.𝟱𝟴𝗚𝗣𝗠/𝟲𝗟 𝗣𝗿𝗼𝗽𝗮𝗻𝗲 𝗪𝗮𝘁𝗲𝗿 𝗛𝗲𝗮𝘁𝗲𝗿 - Maximum power output 41 000BTU/Hr. The temperature rise is 109.4℉ (43℃) at its highest point and 55.4℉ (13℃) is at its lowest point of 1.58 GPM. Also 1.58 gallons of hot water can be produced per minute at a flow rate of 1.58 GPM. Low water pressure start-up just need 3.6 PSI of water pressure to start.
- 𝗚𝗼𝗼𝗱 𝗳𝗼𝗿 𝗢𝗳𝗳-𝘁𝗵𝗲-𝗚𝗿𝗶𝗱 - Runs on a standard 20 lb. liquid propane tank and is equipped with an electronic ignition powered by two D-cell batteries. Can be used in a variety of scenarios: while you're camping RVing hunting hanging poolside washing your pets or horses cleaning your vehicle or even in your tiny home greenhouse or cabin house.
- 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗦𝗮𝘁𝗲𝗳𝘆 𝗣𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗼𝗻 𝗦𝘆𝘀𝘁𝗲𝗺 - With CSA certification safe as per Canadian and US Standard. Features over-heating protection low water flow protection dry combustion protection anti-freezing protection high water pressure protection and flame failure device.
- 𝗟𝗘𝗗 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝗗𝗶𝘀𝗽𝗹𝗮𝘆 - Bright power the temperature readout so as to not get the water too hot or cold.
- 𝟭-𝗬𝗲𝗮𝗿 𝗖𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 - We provide a 1-year Warranty against manufacture defects and lifetime customer support.
- 𝗪𝗵𝗮𝘁'𝘀 𝗜𝗻𝗰𝗹𝘂𝗱𝗲𝗱 - GASLAND BE158 Tankless Water Heater CSA certified gas regulator and hose 5 feet On/Off Switch Shower Head mounting hardware garden hose adapter Manual.
- 𝗦𝗮𝗳𝗲𝘁𝘆 𝗜𝗻𝘀𝘁𝗮𝗹𝗹𝗮𝘁𝗶𝗼𝗻 𝗧𝗶𝗽𝘀 - To avoid gas leakage caused by improper sealing of the water heater DO NOT TWINE TEFLON TAPE between the gas regulator and gas inlet pipe. Always check gas leakage before operation.
- 𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 𝗧𝗶𝗽𝘀 - Designed for portable outdoor use. It is splash-proof and can manage a little drizzle however prolonged exposure to rain/water will damage the internal components. We recommend using and storing your water heater in a dry place. For the winter please drain out the water by disconnecting the drain plug and storing it in a warm and dry area.
$169.99
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No. 20
CAMPLUX Tankless Water Heater, 4.22 GPM Propane Water Heater Gas, 110,000 BTU Outdoor Camping Water Heater, Propane Shower, Gray
- 𝗘𝗮𝘀𝘆 𝘁𝗼 𝗜𝗻𝘀𝘁𝗮𝗹𝗹-This outdoor propane water heater runs on a standard 20lb propane gas cylinder, the gas regulator is pre-installed, just install the water inlet and shower kit. Insert 2pcs D-size batteries. Please check for gas leakage before operating
- 𝟲-𝗶𝗻-𝟭 𝗣𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗼𝗻 & 𝗖𝗦𝗔 𝗦𝗮𝗳𝗲𝘁𝘆 𝗔𝗽𝗽𝗿𝗼𝘃𝗲𝗱-This tankless water heater is CSA Approved with anti-freezing protection,over-heating protection,low water flow protection,dry combustion protection, high water pressure protection and flame failure device
- 𝗣𝗿𝗲𝗰𝗶𝘀𝗲 𝗧𝗲𝗺𝗽𝗲𝗿𝗮𝘁𝘂𝗿𝗲 𝗰𝗼𝗻𝘁𝗿𝗼𝗹-Camplux BW422G water heater comes with clear & bright LED digital temperature display. The adjustable water and gas knobs,ECO & FULL knob allows you to set the ideal outgoing water temperature to ensure max comfort
- 𝗜𝗻𝘀𝘁𝗮𝗻𝘁 𝟰.𝟮𝟮 𝗚𝗣𝗠 𝗪𝗮𝘁𝗲𝗿 𝗛𝗲𝗮𝘁𝗲𝗿-You don't need to wait for a long time, this propane gas water heater can high-efficiency to deliver 4.22 gallons per minute of hot water
- 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀-The lowest water pressure at beginning for the water heater is 4.0 PSI.This propane hot water heater is battery powered, no electrical connection required .It's ideal for heating instant hot water while camping, poolside, pet grooming and remote cabins
- 𝗜𝗺𝗽𝗼𝗿𝘁𝗮𝗻𝘁 𝗧𝗶𝗽𝘀-To avoid gas leakage caused by improper sealing of the water heater, DO NOT TWINE TEFLON TAPE between gas regulator and gas inlet pipe. The tankless water heater will "caught on fire "with improper operation. Always check gas leakage before operation
- 𝗖𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗦𝘂𝗽𝗽𝗼𝗿𝘁-At Camplux, we care about your experience with our outdoor water heater. If you have any questions or concerns, please don't hesitate to contact us through Amazon or using the contact information provided in the manual. We're here to ensure you have the best experience possible
- 𝐓𝐢𝐩: New and old logos will be shipped randomly
$399.99
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How to choose a good outdoor tankless water heaters
Does the idea of finding a fantastic outdoor tankless water heaters make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in outdoor tankless water heaters. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top outdoor tankless water heaters products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top outdoor tankless water heaters on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top outdoor tankless water heaters brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top outdoor tankless water heaters based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the outdoor tankless water heaters were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good outdoor tankless water heaters, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your outdoor tankless water heaters.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting outdoor tankless water heaters for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our outdoor tankless water heaters. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what outdoor tankless water heaters should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on outdoor tankless water heaters.
