Updated:June, 2026

10 Best Tankless Water Heaters For Rv of 2026

Save up to29% Off

Best Choice

9.9

Outstanding

FOGATTI

FOGATTI InstaShower 8 Plus RV Tankless Water Heater, 3 Door Size Options (15"x15"/15"x18"/18"x18") for Easy Retrofit, 12V DC, Remote Controller, Propane, Ideal for RV Families & Campers, Gen 3

Why We Love It

- : , ! The high altitude suitability mode allows the machine to run smoothly even when driving the caravan to the high Denver plateau at 9,800 feet. Staged combustion technology, which controls the amount of flame in summer, prevents the water from getting too hot and saves the limited propane gas available for caravan travel
: The Fogatti RV water heater have a wide range of applications. The opening is 13 x 13 inches and the door is 15 x 15 inches. It can replace Suburban and Atwood's 6 gallons tank water heaters, as well as Girard and Furrion's tankless water heaters. If you previously used a 10 gallons tank water heater, it would need to be retrofitted with an 18 x 18 inches door
: + (. ). With 55,000 BTU of power, it can produce a maximum of 2.9 GPM of hot water. Some tank heaters can only store up to 6-10 gallons of hot water and run out of hot water in 5-8 minutes, whereas our hot water supply lasts over 40 minutes
: , , . RV tankless water heaters are taking off. Tankless water heaters are better than tanked water heaters for continuous showering of multiple people. There is no need to waste 20-30 minutes waiting for hot water in the middle of the shower, so you can enjoy hot water at all times. It uses propane for heating, so there is no need to worry about running out of power in your caravan
- : - + " + ! Fogatti has always thought of you, with a pressure relief valve built into the product, so you don't have to buy and install it separately. And it also comes with a 15 x 15 inches door and an intelligent remote controller up to 2 meters long
; The product is CSA certified and has multiple protection features such as a built-in forced exhaust fan on top, stable combustion, automatic gas shut-off for accidental flame failure and anti-freeze

Check Price

Why We Love It

- : , ! The high altitude suitability mode allows the machine to run smoothly even when driving the caravan to the high Denver plateau at 9,800 feet. Staged combustion technology, which controls the amount of flame in summer, prevents the water from getting too hot and saves the limited propane gas available for caravan travel
: The Fogatti RV water heater have a wide range of applications. The opening is 13 x 13 inches and the door is 15 x 15 inches. It can replace Suburban and Atwood's 6 gallons tank water heaters, as well as Girard and Furrion's tankless water heaters. If you previously used a 10 gallons tank water heater, it would need to be retrofitted with an 18 x 18 inches door
: + (. ). With 55,000 BTU of power, it can produce a maximum of 2.9 GPM of hot water. Some tank heaters can only store up to 6-10 gallons of hot water and run out of hot water in 5-8 minutes, whereas our hot water supply lasts over 40 minutes
: , , . RV tankless water heaters are taking off. Tankless water heaters are better than tanked water heaters for continuous showering of multiple people. There is no need to waste 20-30 minutes waiting for hot water in the middle of the shower, so you can enjoy hot water at all times. It uses propane for heating, so there is no need to worry about running out of power in your caravan
- : - + " + ! Fogatti has always thought of you, with a pressure relief valve built into the product, so you don't have to buy and install it separately. And it also comes with a 15 x 15 inches door and an intelligent remote controller up to 2 meters long
; The product is CSA certified and has multiple protection features such as a built-in forced exhaust fan on top, stable combustion, automatic gas shut-off for accidental flame failure and anti-freeze

How We Find the Top Picks

We use smart data tools to review thousands of products and stores, analyzing ratings, reviews, and popularity trends to highlight what truly matters to shoppers like you.

Our experts then refine the results, blending AI insights with real user experiences to deliver accurate, up-to-date rankings that help you choose with confidence.

9.5

Excellent

FOGATTI

FOGATTI InstaShower 7 RV Tankless Water Heater, 3 Optional Door Sizes 15"x15", 15"x18" & 18"x18" for Refitment, 12V DC, Optimized Summer Comfort Performance, Ideal for RVers' Family Use, Gen 3

Main Highlights

: There are three door options with two colors, black and white, which can easily refit RV electric water heater and RV tankless water heater. 15"×15", 15"×18", or 18"×18" is required for installation, sold separately
: Fogatti InstaShower 7 delivers 2.5 gallons of hot water per minute and 48,000 BTU heat output, ideal for meeting the needs of a busy RV family. The tankless feature saves energy by only engaging the burners when water is needed, be it for a hot shower, clean dishes, or washing hands. Compared with tank water heater, there is no need to wait for the water to heat up and replace anode rods frequently
| + - . The high-altitude suitability mode allows the machine to run smoothly even when driving the RV at 9,800 feet. Staged combustion technology maintains consistent temperatures by reducing cold spots and scalding. Enjoy endless hot water by adding cold water to reach your desired temperature
/ - & . : Fogatti has always thought of you, built into a high-quality 150 PSI pressure relief valve of the product, so you don't have to buy and install it separately. A 6.6ft-long intelligent remote controller allows easy adjustments of water temperature from 95°F to 123°F
- / + & -° . The tankless RV water heater is CSA certified and has multiple protection features such as a built-in forced exhaust fan on top, stable combustion and automatic gas shut-off for accidental flame failure. Antifreeze protection keeps the system functional even in cold weather
: If you have any questions about installation and operation, please do not hesitate to contact us. We will serve you wholeheartedly

Check Price

Main Highlights

: There are three door options with two colors, black and white, which can easily refit RV electric water heater and RV tankless water heater. 15"×15", 15"×18", or 18"×18" is required for installation, sold separately
: Fogatti InstaShower 7 delivers 2.5 gallons of hot water per minute and 48,000 BTU heat output, ideal for meeting the needs of a busy RV family. The tankless feature saves energy by only engaging the burners when water is needed, be it for a hot shower, clean dishes, or washing hands. Compared with tank water heater, there is no need to wait for the water to heat up and replace anode rods frequently
| + - . The high-altitude suitability mode allows the machine to run smoothly even when driving the RV at 9,800 feet. Staged combustion technology maintains consistent temperatures by reducing cold spots and scalding. Enjoy endless hot water by adding cold water to reach your desired temperature
/ - & . : Fogatti has always thought of you, built into a high-quality 150 PSI pressure relief valve of the product, so you don't have to buy and install it separately. A 6.6ft-long intelligent remote controller allows easy adjustments of water temperature from 95°F to 123°F
- / + & -° . The tankless RV water heater is CSA certified and has multiple protection features such as a built-in forced exhaust fan on top, stable combustion and automatic gas shut-off for accidental flame failure. Antifreeze protection keeps the system functional even in cold weather
: If you have any questions about installation and operation, please do not hesitate to contact us. We will serve you wholeheartedly

9.5

Excellent

RVPart Pro

RVPart Pro RV Tankless Water Heater, Propane-Powered, with 15"×15"Black Door and Remote Control, 12V DC, Compatible with All RVs

Main Highlights

: RVPart Pro delivers 60,000 BTU of heat output per minute, this RV tankless water heater delivers on-demand heating. RV Instant water heaters feature burners that activate only when hot water is neededsuch as during showers, dishwashing, or handwashingthereby conserving energy. Unlike storage water heaters, they eliminate the need to wait for water to heat up and require no frequent replacement of anode rods
: Equipped with an oxygen-free copper heat exchanger and a brushless DC fan, this RV water heater is built for both high efficiency and high-altitude use (up to 5000+ ft). Staged combustion technology maintains a constant temperature by minimizing cold spots and overheating. Enjoy endless hot watersimply add cold water to reach your desired temperature
- : RVPart Pro is always designed with your needs in mind. RV Water Heater features a built-in high-quality 150 PSI pressure reducing valve, eliminating the need for additional purchases or frequent visits to hardware stores, saving you time, effort, and money. The built-in microcomputer panel allows you to adjust the water temperature between 95°F and 123°F. It also displays fault codes for quick and easy troubleshooting, making operation simple and effortless
: Designed for tight RV spaces, this unit fits a 15" x 15" door with a 13" x 13" opening. Its lightweight, compact build makes installation fast and hassle-free
: Before installation, verify that your RV operates on 12V. Simply position the water heater in the designated RV mounting location, mark the drilling points according to the manual, and secure it with screws. You can install it yourself without hiring additional professionals. CSA-certified and backed by 24-month service support, this water heater includes multiple safety features: forced exhaust fan, freeze protection, stable combustion, and auto shut-off for peace of mind

Check Price

Main Highlights

: RVPart Pro delivers 60,000 BTU of heat output per minute, this RV tankless water heater delivers on-demand heating. RV Instant water heaters feature burners that activate only when hot water is neededsuch as during showers, dishwashing, or handwashingthereby conserving energy. Unlike storage water heaters, they eliminate the need to wait for water to heat up and require no frequent replacement of anode rods
: Equipped with an oxygen-free copper heat exchanger and a brushless DC fan, this RV water heater is built for both high efficiency and high-altitude use (up to 5000+ ft). Staged combustion technology maintains a constant temperature by minimizing cold spots and overheating. Enjoy endless hot watersimply add cold water to reach your desired temperature
- : RVPart Pro is always designed with your needs in mind. RV Water Heater features a built-in high-quality 150 PSI pressure reducing valve, eliminating the need for additional purchases or frequent visits to hardware stores, saving you time, effort, and money. The built-in microcomputer panel allows you to adjust the water temperature between 95°F and 123°F. It also displays fault codes for quick and easy troubleshooting, making operation simple and effortless
: Designed for tight RV spaces, this unit fits a 15" x 15" door with a 13" x 13" opening. Its lightweight, compact build makes installation fast and hassle-free
: Before installation, verify that your RV operates on 12V. Simply position the water heater in the designated RV mounting location, mark the drilling points according to the manual, and secure it with screws. You can install it yourself without hiring additional professionals. CSA-certified and backed by 24-month service support, this water heater includes multiple safety features: forced exhaust fan, freeze protection, stable combustion, and auto shut-off for peace of mind

9.2

Excellent

RVPart Pro

RVPart Pro RV Tankless Water Heater, Propane-Powered, with 15"×15" White Door and Remote Control, 12V DC, Compatible with All RVs, GT60

19% Off

Main Highlights

: RVPart Pro delivers 60,000 BTU of heat output per minute, this RV tankless water heater delivers on-demand heating. RV Instant water heaters feature burners that activate only when hot water is neededsuch as during showers, dishwashing, or handwashingthereby conserving energy. Unlike storage water heaters, they eliminate the need to wait for water to heat up and require no frequent replacement of anode rods
: Equipped with an oxygen-free copper heat exchanger and a brushless DC fan, this RV water heater is built for both high efficiency and high-altitude use (up to 5000+ ft). Staged combustion technology maintains a constant temperature by minimizing cold spots and overheating. Enjoy endless hot watersimply add cold water to reach your desired temperature
- : RVPart Pro is always designed with your needs in mind. RV Water Heater features a built-in high-quality 150 PSI pressure reducing valve, eliminating the need for additional purchases or frequent visits to hardware stores, saving you time, effort, and money. The built-in microcomputer panel allows you to adjust the water temperature between 95°F and 123°F. It also displays fault codes for quick and easy troubleshooting, making operation simple and effortless
: Designed for tight RV spaces, this unit fits a 15" x 15" door with a 13" x 13" opening. Its lightweight, compact build makes installation fast and hassle-free
: Before installation, verify that your RV operates on 12V. Simply position the water heater in the designated RV mounting location, mark the drilling points according to the manual, and secure it with screws. You can install it yourself without hiring additional professionals. CSA-certified and backed by 24-month service support, this water heater includes multiple safety features: forced exhaust fan, freeze protection, stable combustion, and auto shut-off for peace of mind

Check Price

Main Highlights

: RVPart Pro delivers 60,000 BTU of heat output per minute, this RV tankless water heater delivers on-demand heating. RV Instant water heaters feature burners that activate only when hot water is neededsuch as during showers, dishwashing, or handwashingthereby conserving energy. Unlike storage water heaters, they eliminate the need to wait for water to heat up and require no frequent replacement of anode rods
: Equipped with an oxygen-free copper heat exchanger and a brushless DC fan, this RV water heater is built for both high efficiency and high-altitude use (up to 5000+ ft). Staged combustion technology maintains a constant temperature by minimizing cold spots and overheating. Enjoy endless hot watersimply add cold water to reach your desired temperature
- : RVPart Pro is always designed with your needs in mind. RV Water Heater features a built-in high-quality 150 PSI pressure reducing valve, eliminating the need for additional purchases or frequent visits to hardware stores, saving you time, effort, and money. The built-in microcomputer panel allows you to adjust the water temperature between 95°F and 123°F. It also displays fault codes for quick and easy troubleshooting, making operation simple and effortless
: Designed for tight RV spaces, this unit fits a 15" x 15" door with a 13" x 13" opening. Its lightweight, compact build makes installation fast and hassle-free
: Before installation, verify that your RV operates on 12V. Simply position the water heater in the designated RV mounting location, mark the drilling points according to the manual, and secure it with screws. You can install it yourself without hiring additional professionals. CSA-certified and backed by 24-month service support, this water heater includes multiple safety features: forced exhaust fan, freeze protection, stable combustion, and auto shut-off for peace of mind

9.0

Excellent

Orbek

ORBEK RV Tankless Water Heater, Ideal for RV Families & Campers, Propane Gas On-Demand Instant Hot Water Heater, 12V DC, CSA Certified, with Remote Control, Compatible with All RVs

Main Highlights

: Orbek delivers 60,000 BTU of heat output per minute, making it ideal for meeting the demands of busy RV families. The tankless water heater features a burner that activates only when hot water is neededsuch as for showers, dishwashing, or handwashingthereby conserving energy. Unlike tank-type water heaters, there's no waiting for water to heat up, and no need for frequent anode rod replacements
- : Equipped with oxygen-free copper heat exchangers and brushless DC fans, it adapts to high altitudes, ensuring smooth operation even when you drive the RV to the Denver Plateau at an altitude of 9,800 feet. Staged combustion technology maintains consistent temperatures by minimizing cold spots and scalding, while conserving precious propane resources during RV travel. Enjoy endless hot watersimply add cold water to achieve your desired temperature
: Available in black or white with three door options, easily retrofits RV electric water heaters and RV instantaneous water heaters. Installation requires 15" x 15", 15" x 18", or 18" x 18" dimensions, sold separately. Orbek RV Tankless Water Heater is compatible with other tankless water heater brands, making it the ideal upgrade or replacement for your RV
: The tankless RV water heater is CSA certified and features multiple safety protections, including a built-in forced-draft exhaust fan at the top for stable combustion and automatic gas shut-off in case of unexpected flame failure. Frost protection ensures the system operates reliably even in cold weather
: Orbek has always thought of you, featuring a built-in high-quality 150 PSI pressure-reducing valve so you don't need to make additional purchases or visit hardware stores frequently, saving you time and money. The smart remote control effortlessly adjusts water temperature from 95°F to 123°F. It also displays error codes for quick troubleshooting, making operation simple and stress-free
: The RV water heater is CSA certified. During installation, ensure the RV's voltage is 12V, you just need to stick it on your RV, mark the drilling locations according to the instructions, and then secure the water heater with screws. You can also install it yourself without hiring a professional. We have a professional service team and offer 24-month service support, dedicated to serving you

Check Price

Main Highlights

: Orbek delivers 60,000 BTU of heat output per minute, making it ideal for meeting the demands of busy RV families. The tankless water heater features a burner that activates only when hot water is neededsuch as for showers, dishwashing, or handwashingthereby conserving energy. Unlike tank-type water heaters, there's no waiting for water to heat up, and no need for frequent anode rod replacements
- : Equipped with oxygen-free copper heat exchangers and brushless DC fans, it adapts to high altitudes, ensuring smooth operation even when you drive the RV to the Denver Plateau at an altitude of 9,800 feet. Staged combustion technology maintains consistent temperatures by minimizing cold spots and scalding, while conserving precious propane resources during RV travel. Enjoy endless hot watersimply add cold water to achieve your desired temperature
: Available in black or white with three door options, easily retrofits RV electric water heaters and RV instantaneous water heaters. Installation requires 15" x 15", 15" x 18", or 18" x 18" dimensions, sold separately. Orbek RV Tankless Water Heater is compatible with other tankless water heater brands, making it the ideal upgrade or replacement for your RV
: The tankless RV water heater is CSA certified and features multiple safety protections, including a built-in forced-draft exhaust fan at the top for stable combustion and automatic gas shut-off in case of unexpected flame failure. Frost protection ensures the system operates reliably even in cold weather
: Orbek has always thought of you, featuring a built-in high-quality 150 PSI pressure-reducing valve so you don't need to make additional purchases or visit hardware stores frequently, saving you time and money. The smart remote control effortlessly adjusts water temperature from 95°F to 123°F. It also displays error codes for quick troubleshooting, making operation simple and stress-free
: The RV water heater is CSA certified. During installation, ensure the RV's voltage is 12V, you just need to stick it on your RV, mark the drilling locations according to the instructions, and then secure the water heater with screws. You can also install it yourself without hiring a professional. We have a professional service team and offer 24-month service support, dedicated to serving you

8.8

Very Good

Orbek

ORBEK RV Tankless Water Heater, Propane Gas On-Demand Instant Hot Water Heater for RV, Camper and Travel Trailer, Remote Control, DC 12V, Compatible with All RVs

Main Highlights

, - : Powered by a 60,000 BTU propane heating system, this RV tankless water heater delivers stable hot water flow up to 3.53.9 GPM for daily RV use. Compared with traditional tank heaters that require long preheating and have limited capacity, the on-demand design helps provide continuous hot water for showers, dishwashing, and cleaning, making it suitable for travel trailers, campers, and motorhomes
: Equipped with oxygen-free copper heat exchangers and brushless DC fans, it adapts to high altitudes, ensuring smooth operation even when driving your RV at 9,800 feet. Staged combustion technology minimizes cold spots and overheating by maintaining a constant temperature, thereby conserving propane usage and reducing costs. Equipped with a smart remote control for convenient operation, it allows you to adjust the temperature anytime, anywhere
: Orbek has always thought of you, featuring a built-in high-quality 150 PSI pressure-reducing valve so you never have to purchase or install one separately. The smart remote control effortlessly adjusts water temperature from 95°F to 123°F. It also displays error codes for quick troubleshooting, making operation simple and stress-free
: Available in black or white with three door size options. Compatible with most RV tankless water heaters. Fits spaces measuring 15" x 15", 15" x 18", or 18" x 18". Doors sold separately
: This RV water heater is CSA certified for safety. Ensure your RVs voltage is 12V during installation. Our professional service team is available to assist you, backed by 24 months of service coverage for a worry-free experience

Check Price

Main Highlights

, - : Powered by a 60,000 BTU propane heating system, this RV tankless water heater delivers stable hot water flow up to 3.53.9 GPM for daily RV use. Compared with traditional tank heaters that require long preheating and have limited capacity, the on-demand design helps provide continuous hot water for showers, dishwashing, and cleaning, making it suitable for travel trailers, campers, and motorhomes
: Equipped with oxygen-free copper heat exchangers and brushless DC fans, it adapts to high altitudes, ensuring smooth operation even when driving your RV at 9,800 feet. Staged combustion technology minimizes cold spots and overheating by maintaining a constant temperature, thereby conserving propane usage and reducing costs. Equipped with a smart remote control for convenient operation, it allows you to adjust the temperature anytime, anywhere
: Orbek has always thought of you, featuring a built-in high-quality 150 PSI pressure-reducing valve so you never have to purchase or install one separately. The smart remote control effortlessly adjusts water temperature from 95°F to 123°F. It also displays error codes for quick troubleshooting, making operation simple and stress-free
: Available in black or white with three door size options. Compatible with most RV tankless water heaters. Fits spaces measuring 15" x 15", 15" x 18", or 18" x 18". Doors sold separately
: This RV water heater is CSA certified for safety. Ensure your RVs voltage is 12V during installation. Our professional service team is available to assist you, backed by 24 months of service coverage for a worry-free experience

8.6

Very Good

APUS

APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Hot Water with Black Door&Remote, 12V, 3.9 GPM, High Altitude Ready, CSA Certified, Compatible with All RVs,Ideal for RV Family & Camper

14% Off

Main Highlights

Instant Hot Water Supply: Experience the luxury of endless hot water with our RV water heater. With a powerful 68,000 BTU output, it delivers 3.9 GPM of hot water per minute, ensuring you never run out during daily washing, kitchen cleaning, or a long comfortable shower. Unlike traditional tank heaters, there's no waiting timehot water is available on demand, whenever you need it.
Quick Installation Design for RVs: Measuring 14.96 x 14.96 x 14.18 inches, its compact design fits most RV installation spaces without taking up too much valuable interior space. Opening 12.6 x 12.6 inches also can replace Suburban & Atwood or others 6/10/12-gallon storage water heaters on the market. Installation is straightforward, requiring only a 12V DC power connection and standard NPT fittings, making it an ideal choice for camper water heater and tankless water heater for RV applications.
High-Altitude Performance & Safety Features: Designed for adventure, our RV tankless water heater propane operates efficiently at altitudes up to 9,800 feet (2,987 meters). The high-performance fan and advanced combustion technology ensure reliable hot water supply in any environment.
Built-in intelligent freeze protection automatically activates in low temperatures. Please note: Ensure the RV remains ventilated and powered in low-temperature environments. The water heater's automatic freeze protection activates at 2°C (35.6°F) to prevent cracking and damage caused by freezing.
Built-in Safety Features: Equipped with a 203 PSI pressure relief valve, this RV water heater includes multiple safety functions such as flame-out protection, gas leak protection, and freeze protectionkeeping you safe in all conditions. It's CSA certified for reliable performance. The built-in forced exhaust fan on top ensures stable combustion, and the system automatically shuts off the gas if the flame goes out. With comprehensive anti-freeze protection, you can use it with confidence even in cold weather.
Energy-saving & Precise Temperature Control: The smart staged combustion control only uses the power needed, so no gas is wasted. That means your propane cylinders last longer, you refill less often, and you save on fuel costs. This RV tankless water heater keeps water between 95124°Fthe perfect range for comfort. It checks the incoming water temperature and adjusts the power automatically, so you get steady hot water no matter the season.

Check Price

Main Highlights

Instant Hot Water Supply: Experience the luxury of endless hot water with our RV water heater. With a powerful 68,000 BTU output, it delivers 3.9 GPM of hot water per minute, ensuring you never run out during daily washing, kitchen cleaning, or a long comfortable shower. Unlike traditional tank heaters, there's no waiting timehot water is available on demand, whenever you need it.
Quick Installation Design for RVs: Measuring 14.96 x 14.96 x 14.18 inches, its compact design fits most RV installation spaces without taking up too much valuable interior space. Opening 12.6 x 12.6 inches also can replace Suburban & Atwood or others 6/10/12-gallon storage water heaters on the market. Installation is straightforward, requiring only a 12V DC power connection and standard NPT fittings, making it an ideal choice for camper water heater and tankless water heater for RV applications.
High-Altitude Performance & Safety Features: Designed for adventure, our RV tankless water heater propane operates efficiently at altitudes up to 9,800 feet (2,987 meters). The high-performance fan and advanced combustion technology ensure reliable hot water supply in any environment.
Built-in intelligent freeze protection automatically activates in low temperatures. Please note: Ensure the RV remains ventilated and powered in low-temperature environments. The water heater's automatic freeze protection activates at 2°C (35.6°F) to prevent cracking and damage caused by freezing.
Built-in Safety Features: Equipped with a 203 PSI pressure relief valve, this RV water heater includes multiple safety functions such as flame-out protection, gas leak protection, and freeze protectionkeeping you safe in all conditions. It's CSA certified for reliable performance. The built-in forced exhaust fan on top ensures stable combustion, and the system automatically shuts off the gas if the flame goes out. With comprehensive anti-freeze protection, you can use it with confidence even in cold weather.
Energy-saving & Precise Temperature Control: The smart staged combustion control only uses the power needed, so no gas is wasted. That means your propane cylinders last longer, you refill less often, and you save on fuel costs. This RV tankless water heater keeps water between 95124°Fthe perfect range for comfort. It checks the incoming water temperature and adjusts the power automatically, so you get steady hot water no matter the season.

8.3

Very Good

Xenjum

Xenjum RV Tankless Water Heater, 65000BTU Dual-Outlet Lockable Instant Camper Hot Water Heater with Controller, 12V Propane Saving Shower for Full Time RV, Off-Grid, High Altitude, 15x15 Inch Door

10% Off

Main Highlights

INSTANT HOT WATER & ENDLESS SUPPLY: This tankless RV water heater delivers up to 65,000 BTU and 3.9 GPM, providing instant hot water in 3 seconds. Enjoy an endless hot water supply for showers, dishwashing, and daily use - no waiting, no interruptions. Perfect for RV camping, off-grid living, travel trailers, and motorhomes.
ON-DEMAND HOT WATER & ENERGY SAVING: Enjoy instant hot water on demand with this RV tankless water heaterit only ignites when you turn on the tap, so theres no tank to heat and no propane wasted. Our water heater features automatic seasonal flame adjustment, so there's no need to switch between winter and summer modes. This gives you greater convenience, safety, and energy savings in one simple solution.
DUAL OUTLETS & EASY CONTROL: This RV water heater is designed with interior and exterior water outlets to supply hot water throughout your RV, from the bathroom and kitchen to outdoor activities like camping and pet washing. Adjust temperature easily from 95123°F with the remote control, while the built-in thermostat ensures precise, consistent hot water (±1°F).
HIGH ALTITUDE & FREEZE PROTECTION: This RV propane water heater is equipped with a 1.22 mm fuel nozzle for reliable ignition at high altitudes and low gas pressure. Its thickened 1.5 kg copper pipes provide freeze protection, preventing cracks and leaks in cold weather, ensuring durable, year-round performance.
CHILD-SAFE LOCK & EASY INSTALLATION: Designed with a child-safe lock for added safety and theft protection. This camper water heater fits most RVs, with a standard 13 x 13 inch opening and a 15 x 15 inch door, saving valuable interior space. It is easy to install with 12V DC power and standard NPT fittings, and a manual is included.
COMPLETE ACCESSORIES & RELIABLE SUPPORT: Includes everything needed for easy setup and use, including 1 RV tankless water heater, 1 controller, 1 shower kit, 2 keys, and 1 user manual. The Xenjum RV hot water heater is backed by a 24-month warranty and a dedicated technical support team to ensure peace of mind and reliable assistance whenever you need it.

Check Price

Main Highlights

INSTANT HOT WATER & ENDLESS SUPPLY: This tankless RV water heater delivers up to 65,000 BTU and 3.9 GPM, providing instant hot water in 3 seconds. Enjoy an endless hot water supply for showers, dishwashing, and daily use - no waiting, no interruptions. Perfect for RV camping, off-grid living, travel trailers, and motorhomes.
ON-DEMAND HOT WATER & ENERGY SAVING: Enjoy instant hot water on demand with this RV tankless water heaterit only ignites when you turn on the tap, so theres no tank to heat and no propane wasted. Our water heater features automatic seasonal flame adjustment, so there's no need to switch between winter and summer modes. This gives you greater convenience, safety, and energy savings in one simple solution.
DUAL OUTLETS & EASY CONTROL: This RV water heater is designed with interior and exterior water outlets to supply hot water throughout your RV, from the bathroom and kitchen to outdoor activities like camping and pet washing. Adjust temperature easily from 95123°F with the remote control, while the built-in thermostat ensures precise, consistent hot water (±1°F).
HIGH ALTITUDE & FREEZE PROTECTION: This RV propane water heater is equipped with a 1.22 mm fuel nozzle for reliable ignition at high altitudes and low gas pressure. Its thickened 1.5 kg copper pipes provide freeze protection, preventing cracks and leaks in cold weather, ensuring durable, year-round performance.
CHILD-SAFE LOCK & EASY INSTALLATION: Designed with a child-safe lock for added safety and theft protection. This camper water heater fits most RVs, with a standard 13 x 13 inch opening and a 15 x 15 inch door, saving valuable interior space. It is easy to install with 12V DC power and standard NPT fittings, and a manual is included.
COMPLETE ACCESSORIES & RELIABLE SUPPORT: Includes everything needed for easy setup and use, including 1 RV tankless water heater, 1 controller, 1 shower kit, 2 keys, and 1 user manual. The Xenjum RV hot water heater is backed by a 24-month warranty and a dedicated technical support team to ensure peace of mind and reliable assistance whenever you need it.

Value for Money

8.1

Very Good

NOVIEEX

Novieex RV Water Heater, 60,000 BTU On-Demand Instant Tankless Hot Water Heater, 15"×15" White Door, 12V DC LPG Propane with Constant Temp & Anti-Freezing, CSA Certified for Camper Travel Trailer

29% Off

Main Highlights

On-Demand Instant Hot WaterTankless RV water heater is equipped with a high-power 60,000 BTU heating system that delivers 3.6 GPM of hot water per minute, ensuring an uninterrupted supply of hot water whenever you need it. Unlike traditional storage-type water heaters, theres no waitinghot water is available on demand, ready to meet your needs at any time
Energy-saving & Precise Temperature ControlThe RV water heater is equipped with a microprocessor control system and electronic gas regulation technology, maintaining water temperatures between 95°F (35°C) and 123°F (50°C). It automatically adjusts gas supply based on real-time water flow and inlet water temperature, ensuring the most comfortable temperature range and a pleasant experience for you and your family when using hot water
Anti-Freezing ProtectionRV camper water heater features built-in automatic anti-freeze protection. When the water pipe temperature drops below 6±1°C, the unit automatically heats up to prevent the pipes from freezing and bursting. Additionally, if the exhaust fan malfunctions, the unit automatically cuts off the gas supply and activates overheat protection, further ensuring safety during use
High Compatibility & Quick InstallationDesigned with a 15" x 15" access door to fit standard 13" x 13" RV mounting openings, this tankless water heater is suitable for many campers, RVs, and travel trailers. It runs on 12V DC 3A low-voltage power, making it well-suited for typical RV electrical systems. Please confirm your cutout size before purchase
Safety FeaturesCertified to CSA/ANSI safety standards, this RV tankless water heater is designed for reliable operation in mobile living environments. It supports water pressure up to 150 PSI and performs at elevations up to 4,500 feet. Multiple protection features, including flameout protection, overheat protection, and freeze protection, help enhance safety during everyday use

Check Price

Main Highlights

On-Demand Instant Hot WaterTankless RV water heater is equipped with a high-power 60,000 BTU heating system that delivers 3.6 GPM of hot water per minute, ensuring an uninterrupted supply of hot water whenever you need it. Unlike traditional storage-type water heaters, theres no waitinghot water is available on demand, ready to meet your needs at any time
Energy-saving & Precise Temperature ControlThe RV water heater is equipped with a microprocessor control system and electronic gas regulation technology, maintaining water temperatures between 95°F (35°C) and 123°F (50°C). It automatically adjusts gas supply based on real-time water flow and inlet water temperature, ensuring the most comfortable temperature range and a pleasant experience for you and your family when using hot water
Anti-Freezing ProtectionRV camper water heater features built-in automatic anti-freeze protection. When the water pipe temperature drops below 6±1°C, the unit automatically heats up to prevent the pipes from freezing and bursting. Additionally, if the exhaust fan malfunctions, the unit automatically cuts off the gas supply and activates overheat protection, further ensuring safety during use
High Compatibility & Quick InstallationDesigned with a 15" x 15" access door to fit standard 13" x 13" RV mounting openings, this tankless water heater is suitable for many campers, RVs, and travel trailers. It runs on 12V DC 3A low-voltage power, making it well-suited for typical RV electrical systems. Please confirm your cutout size before purchase
Safety FeaturesCertified to CSA/ANSI safety standards, this RV tankless water heater is designed for reliable operation in mobile living environments. It supports water pressure up to 150 PSI and performs at elevations up to 4,500 feet. Multiple protection features, including flameout protection, overheat protection, and freeze protection, help enhance safety during everyday use

8.1

Very Good

APUS

APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Hot Water with White Door&Remote, 12V, 3.9 GPM, High Altitude Ready, CSA Certified, Compatible with All RVs,Ideal for RV Family & Camper

14% Off

Main Highlights

Instant Hot Water Supply: Experience the luxury of endless hot water with our RV water heater. With a powerful 68,000 BTU output, it delivers 3.9 GPM of hot water per minute, ensuring you never run out during daily washing, kitchen cleaning, or a long comfortable shower. Unlike traditional tank heaters, there's no waiting timehot water is available on demand, whenever you need it.
Quick Installation Design for RVs: Measuring 14.96 x 14.96 x 14.18 inches, its compact design fits most RV installation spaces without taking up too much valuable interior space. Opening 12.6 x 12.6 inches also can replace Suburban & Atwood or others 6/10/12-gallon storage water heaters on the market. Installation is straightforward, requiring only a 12V DC power connection and standard NPT fittings, making it an ideal choice for camper water heater and tankless water heater for RV applications.
High-Altitude Performance & Safety Features: Designed for adventure, our RV tankless water heater propane operates efficiently at altitudes up to 9,800 feet (2,987 meters). The high-performance fan and advanced combustion technology ensure reliable hot water supply in any environment.
Built-in intelligent freeze protection automatically activates in low temperatures. Please note: Ensure the RV remains ventilated and powered in low-temperature environments. The water heater's automatic freeze protection activates at 2°C (35.6°F) to prevent cracking and damage caused by freezing.
Energy-saving & Precise Temperature Control: The smart staged combustion control only uses the power needed, so no gas is wasted. That means your propane cylinders last longer, you refill less often, and you save on fuel costs. This RV tankless water heater keeps water between 95124°Fthe perfect range for comfort. It checks the incoming water temperature and adjusts the power automatically, so you get steady hot water no matter the season.
Built-in Safety Features: Equipped with a 203 PSI pressure relief valve, this RV water heater includes multiple safety functions such as flame-out protection, gas leak protection, and freeze protectionkeeping you safe in all conditions. It's CSA certified for reliable performance. The built-in forced exhaust fan on top ensures stable combustion, and the system automatically shuts off the gas if the flame goes out. With comprehensive anti-freeze protection, you can use it with confidence even in cold weather.

Check Price

Main Highlights

Instant Hot Water Supply: Experience the luxury of endless hot water with our RV water heater. With a powerful 68,000 BTU output, it delivers 3.9 GPM of hot water per minute, ensuring you never run out during daily washing, kitchen cleaning, or a long comfortable shower. Unlike traditional tank heaters, there's no waiting timehot water is available on demand, whenever you need it.
Quick Installation Design for RVs: Measuring 14.96 x 14.96 x 14.18 inches, its compact design fits most RV installation spaces without taking up too much valuable interior space. Opening 12.6 x 12.6 inches also can replace Suburban & Atwood or others 6/10/12-gallon storage water heaters on the market. Installation is straightforward, requiring only a 12V DC power connection and standard NPT fittings, making it an ideal choice for camper water heater and tankless water heater for RV applications.
High-Altitude Performance & Safety Features: Designed for adventure, our RV tankless water heater propane operates efficiently at altitudes up to 9,800 feet (2,987 meters). The high-performance fan and advanced combustion technology ensure reliable hot water supply in any environment.
Built-in intelligent freeze protection automatically activates in low temperatures. Please note: Ensure the RV remains ventilated and powered in low-temperature environments. The water heater's automatic freeze protection activates at 2°C (35.6°F) to prevent cracking and damage caused by freezing.
Energy-saving & Precise Temperature Control: The smart staged combustion control only uses the power needed, so no gas is wasted. That means your propane cylinders last longer, you refill less often, and you save on fuel costs. This RV tankless water heater keeps water between 95124°Fthe perfect range for comfort. It checks the incoming water temperature and adjusts the power automatically, so you get steady hot water no matter the season.
Built-in Safety Features: Equipped with a 203 PSI pressure relief valve, this RV water heater includes multiple safety functions such as flame-out protection, gas leak protection, and freeze protectionkeeping you safe in all conditions. It's CSA certified for reliable performance. The built-in forced exhaust fan on top ensures stable combustion, and the system automatically shuts off the gas if the flame goes out. With comprehensive anti-freeze protection, you can use it with confidence even in cold weather.

Discover top deals and categories on Amazon Check Deals