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VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
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VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use
VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use

Features & Details

  • Rapid Instant Heating: The RV water heater offers 55000 BTU of high power, delivering hot water quickly to meet your needs for showering, dishwashing, and more. The RV water heater is CSA certified and has multiple protection features for peace of mind
  • All-Season Use: Featuring segmented combustion technology, it adjusts water temperature according to seasonal changes, ensuring comfortable hot water year-round. This energy-saving feature prevents excessively high water temperatures in summer, making it more eco-friendly.
  • Convenient Control: Equipped with an LED smart display and touch controls, the rv tankless water heater allows easy temperature adjustment and power control, offering hassle-free operation and effortless monitoring.
  • Efficient Heat Dissipation: Our RV on demand water heater is equipped with a high-performance fan that swiftly expels gases outside, providing powerful cooling capabilities and extending the unit's lifespan.
  • Compatible with Most RVs: With a door size of 15x15 inches, a rear chamber size of 12.6x12.6x14 inches, and 1/2" NPT water and gas connectors, plus a φ2.36" exhaust pipe, this camper water heater is designed to suit various RVs. Quick connections make setup a breeze!

Frequently Bought Together

Reviews 4.8
All reviews are from verified purchases
Average rating based on 118 reviews

Steve
Reviewed on Aug 23,2025
Works perfect . Took me a whole day to install cause the whole was bigger that the heater. Had to make it smaller.
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Bruce
Reviewed on Feb 03,2026
Vevor hasn't let me down yet and the RV tankless water heater is no exception. Fairly easy to install (watch YouTube videos) and does exactly what it is supposed to do. Hot water. Long showers. Excellent price and the build quality is awesome.
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David
Reviewed on Feb 01,2026
This water heater was a perfect upgrade for my rv. I did have to cut and adjust my gas and water lines to match up, but it was absolutely worth it. We are full timing currently and now all four of us can take hot showers back to back without any loss of heat or pressure.
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Keith
Reviewed on Jan 22,2026
Arrived in one day easy set up, approximately 1 hour,no building,smaller than the tank system was in my Fleetwood RV ,I set temp at 1 07.turnwater on,push one butt
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Joseph Smith
Reviewed on Jan 17,2026
Received heater in good condition, quality made..Don't be fooled....it will take a few minutes to finish the outside of your rv when finishing up...it do able 😄
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Rob K.
Reviewed on Jan 16,2026
Superb upgrade!
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shank
Reviewed on Jan 15,2026
Easy install and works great. Changed out a tank model for endless hot water. Not great for off grid camping / conserving water but thats the case with all tankless water heaters. I recommend to everyone that camps at campgrounds.
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Joshua Monden
Reviewed on Jan 13,2026
Works great. Have had no problems with it. It was a little difficult to install, it could come with more instructions, more detailed instructions would be great. Overall, I very pleased.
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Yukon
Reviewed on Jan 12,2026
Super simple easy to put in took less than 2 hours easy to work wish they had allowed it to get a little hotter but all in all very well worth it definitely would buy it again
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William Clayton
Reviewed on Jan 11,2026
I purchased this hoping for the best as it was my first purchase from Vevor. I was impressed on speed of delivery and then the quality. The price made me wonder if it would be cheaply built but it isn't. Only had it a week but so nice to take a shower in my bus and wash my dishes in the sink. I will buy more products from this company!!
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See all 118 reviews

About this item

Product specification
Item Model Number
TM-RV03-2B
Heat Output
55,000 BTU
Power Supply Voltage
DC 12V
Water Pressure Range
14.5-100 psi
Minimum Starting Flow Rate
2.8 L/min
Water Inlet/Outlet Connection Size
1/2" NPT
Gas Inlet Size
1/2" NPT
Net Weight
11.7 kg / 25.8 lbs
Product Dimensions
380x380x358 mm / 15x15x14 in (depth excluding fittings)
Description
Your Perfect RV Water Heater Solution!
This RV water heater delivers high power with instant hot water output, meeting various water needs for the kitchen, bathroom, and washroom, allowing you to enjoy a convenient and comfortable life anytime, anywhere.
Quickly heats water to meet your RV's hot water needs. Features an LED display for easy monitoring and an external water supply option for outdoor hot water convenience.
Adjustable temperature settings for seasonal needs, compatible with various RV water pressure environments. Starts with a minimum flow rate of 2.8 L/min, enabling hot water even under low pressure.
Equipped with multiple safety features including forced exhaust, anti-dry burning protection, flame-out protection, fan failure protection, automatic pressure release (water pressure), and anti-freeze protection, ensuring peace of mind.
High-power water heater meets all RV needs in the kitchen, bathroom, and washroom, providing a convenient and comfortable experience wherever you are.

VEVOR Tankless Water Heater for Camper Trailer – Reliable Hot Water on the Road

Traveling in your RV doesn’t mean you have to sacrifice comfort. With this tankless water heater for a camper trailer, you can enjoy hot water whenever you need it. Unlike traditional water heaters, this one is designed to provide a steady and continuous flow of hot water. It also eliminates long waits and the need to run out in the middle of use. Its compact size makes it easy to fit into most RVs, while modern technology ensures energy efficiency and dependable performance. For your peace of mind, it also comes with multiple safety features that protect you and your RV during operation.


Instant Hot Water with Tankless Water Heater for Camper Trailer

Forget the hassle of waiting for your water to heat up. This RV tankless water heater is designed to provide an endless supply of hot water—whether for showers, dishwashing, or everyday cleaning. With a strong 55,000 BTU output, it delivers reliable heating power. It can make life on the road feel just as comfortable as being at home. Safety is also a top priority with it. Certified by CSA and equipped with multiple built-in protection features, this water heater ensures safe operation for you and your RV. 


Adjustable Water Temperature for Different Seasons

No matter the weather outside, this tankless water heater for a camper trailer makes sure your water is always just right. On hot summer days, it prevents the water from becoming uncomfortably warm. In cold winter nights, it keeps the water heated so you can enjoy a cozy shower or wash up with ease. With its advanced segmented combustion technology, the heater automatically adjusts the water temperature to match the changing seasons. This not only gives you consistent comfort but also helps save energy by using only what’s needed. 


Easy Control at Your Fingertips

Getting the perfect hot water doesn’t have to be complicated. This RV water heater comes with an LED smart display and easy-to-use touch controls that let you adjust the temperature or power in seconds. No confusing buttons, no tricky settings. It has just a straightforward operation that anyone can manage. Whether you need hotter water for a deep clean or a gentler temperature for a relaxing shower, the clear display provides instant feedback, so you always know what’s happening. It’s designed to make your travel experience smooth, stress-free, and comfortable.


Built to Last for Every Journey

This RV water heater is designed with durability in mind. Its advanced high-efficiency fan system not only ensures powerful heating but also helps protect the unit itself. The gases vent quickly and keep the system cool during operation. This feature minimizes stress on internal components. You can enjoy less wear, fewer maintenance concerns, and a longer lifespan. Also, you can count on dependable hot water for trip after trip. Whether you’re traveling for a weekend getaway or a cross-country adventure, this tankless water heater for a camper trailer is built to stay with you for the long haul.


Hassle-Free Fit of Tankless Water Heater for Camper Trailer

Installing this instant hot water heater for a camper is quick and easy with its smart, travel-ready design. With door dimensions of 15 x 15 inches and a compact rear chamber measuring 12.6 x 12.6 x 14 inches, it’s built to fit seamlessly into most RVs without the need for complicated adjustments. It has standard 1/2" NPT water and gas connectors, along with a 2.36" exhaust pipe. This makes hookups simple and reliable. The straightforward connections mean you can get it set up in less time and hit the road sooner. You can enjoy hot water on any trailer without delays or extra hassle.





Product guides and documents
User manual-en (PDF) Review

Questions and Answers (26)

Does it require a dedicated electrical circuit?
Product information does not specify power circuit requirements. However, it states the water heater is AC powered. For safety regarding electrical connections, it would be best to consult a qualified electrician.
By Wanda Doris
Helpful ( 1 )
will this replace all rv water heaters or just certain ones?
This will replace all rv water heaters.
By vevor
Helpful ( 1 )
Do you have to run wires for the thermostat
Yes, you need to run wires for the thermostat.
By vevor
Helpful ( 1 )
Does it have to have gas hooked up or can it work without gas
Gas connection is required
By vevor
Helpful ( 0 )
Can this heater be winterized with rv antifreeze?
No, you cannot.
By vevor
Helpful ( 0 )
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VEVOR RV Tankless Water Heater, Instant Shower with 15 x 15 inches Black Door and Remote Controller, 55000BTU Optimized Comfort Performance Hot Water, Ideal for RVers' Family Everyday Use

4.8 118 Reviews
$ 238 99
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