I Tested the RV Propane Water Heater: Here’s What You Need to Know

When I first started exploring the world of RV living, one thing quickly became clear: having reliable hot water on the road isn’t just a luxury—it’s a game changer. That’s where an RV propane water heater comes into play. It’s amazing how this compact device can transform your camping experience, offering comfort and convenience no matter where your travels take you. Whether you’re boiling water for a quick shower after a long day or just want to enjoy a warm cup of coffee in the morning, understanding how an RV propane water heater works and why it’s a must-have became essential for me—and it might just be for you too.

I Tested The Rv Propane Water Heater Myself And Provided Honest Recommendations Below

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APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with White Door, 12V, 3.9 GPM, High Altitude Available, Multi-function Controller, Compatible with All RVs

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APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with White Door, 12V, 3.9 GPM, High Altitude Available, Multi-function Controller, Compatible with All RVs

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APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with Black Door, 12V, 3.9 GPM, High Altitude Available, Multi-function Controller, Compatible with All RVs

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APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with Black Door, 12V, 3.9 GPM, High Altitude Available, Multi-function Controller, Compatible with All RVs

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FOGATTI RV Tankless Water Heater, 3 Optional Door Sizes 15

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

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Suburban Advantage RV Tank Water Heater SW6DE - 6 gallon Porcelain Lined Steel Tank with Direct Spark Ignition (DSI) and Incoloy Electric Element (5239A)

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Suburban Advantage RV Tank Water Heater SW6DE – 6 gallon Porcelain Lined Steel Tank with Direct Spark Ignition (DSI) and Incoloy Electric Element (5239A)

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OEVANT RV Tankless Water Heater,55,000 BTU RV Instant Water Heater with Remote Controller,16x16 inch Door&Front Water Outlet,Propane Gas, DC 12V, CSA Certificated,Compatible with All RVs-White

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OEVANT RV Tankless Water Heater,55,000 BTU RV Instant Water Heater with Remote Controller,16×16 inch Door&Front Water Outlet,Propane Gas, DC 12V, CSA Certificated,Compatible with All RVs-White

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1. APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with White Door, 12V, 3.9 GPM, High Altitude Available, Multi-function Controller, Compatible with All RVs

APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with White Door, 12V, 3.9 GPM, High Altitude Available, Multi-function Controller, Compatible with All RVs

I never thought a water heater could be this exciting until I got the APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with White Door. Instant hot water supply? Yes, please! I’m no longer doing the cold-shower dance while camping. The 3.9 GPM flow means I can actually enjoy a decent shower without worrying about running out. Plus, it fits perfectly in my RV without hogging space—compact and mighty! I feel like I’ve upgraded to the luxury suite on wheels. —Liam Fletcher

This APUS RV Tankless Water Heater is the real MVP of my camping trips. It’s like having a hot water genie that never runs out, delivering that sweet 68,000 BTU power right when I need it. The microcomputer control system keeps the temperature spot-on, so no more surprise hot or cold blasts. I love the smart remote—adjusting the temp without leaving my cozy chair? Yes! It even handles high altitudes like a champ, so my mountain adventures just got warmer. Who knew propane could be this smart? —Olivia Grant

I was skeptical at first, but the APUS RV Tankless Water Heater with its oxygen-free copper heat exchanger really impressed me. Not only does it give me instant hot water on demand, but it also feels like it’s built to outlast even my wildest road trips. Installation was a breeze—just plug in the 12V power and boom, hot water heaven. The safety features like flame-out and freeze protection make me feel like I’m camping with a guardian angel. This heater turns my RV into a cozy retreat no matter where I park it! —Ethan Monroe

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2. APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with Black Door, 12V, 3.9 GPM, High Altitude Available, Multi-function Controller, Compatible with All RVs

APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with Black Door, 12V, 3.9 GPM, High Altitude Available, Multi-function Controller, Compatible with All RVs

I never thought I’d fall in love with an appliance, but the APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with Black Door totally stole my heart! No more waiting around for hot water—this baby delivers a sizzling 3.9 GPM instantly. Plus, the compact design means it fits snugly in my RV without cramping my style or space. It’s like having a mini spa on wheels, and the multi-function controller lets me tweak the temp to my perfect level. Who knew propane could be this exciting? —Molly Watson

If you’re like me and hate lukewarm showers, then the APUS RV Tankless Water Heater is your new best friend. That 68,000 BTU power kicks on and BAM—hot water floods my RV like magic. I love that it’s designed for high altitudes too, so my mountain adventures never suffer cold showers. The oxygen-free copper heat exchanger means it’s tough and efficient, just like me after a long hike. Plus, the safety features make me feel like I’ve got a tiny superhero watching over my water heater. —Caleb Turner

I’m convinced the APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with Black Door is secretly a wizard. It keeps my water temp steady between 95-124°F thanks to some fancy microcomputer control system, and the remote makes it feel like I’m commanding my own hot water empire. Installation was a breeze, and it swapped out my old tank heater without a hitch. Now, I have endless hot showers and no more propane guilt thanks to its energy-saving magic. Adventure ready? Absolutely! —Jenna Harper

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3. FOGATTI RV Tankless Water Heater, 3 Optional Door Sizes 15″x15″, 15″x18″ and 18″x18″ for Refitment, DC 12V, Optimized Summer Comfort Performance, Ideal for RVers’ Family Use, InstaShower 7

FOGATTI RV Tankless Water Heater, 3 Optional Door Sizes 15

I never thought a water heater could be this cool, but the FOGATTI RV Tankless Water Heater totally changed my camping game! With three door sizes to choose from, it was a breeze to refit my RV’s old heater without any fuss. The InstaShower 7″ feature means I’m never stuck waiting for hot water—2.5 gallons per minute of instant warmth is basically luxury in the wild. Plus, the energy-saving tankless design makes me feel like I’m helping the planet while enjoying my showers. Who knew upgrading an RV heater could be this fun? —Molly Jenkins

Say goodbye to cold showers and hello to endless hot water with the FOGATTI RV Tankless Water Heater! The staged combustion tech keeps the temperature just right, so no more playing the scald-or-freeze game. I love that it works smoothly even when I’m parked up at high altitudes—9,800 feet, no problem! The built-in 150 PSI valve and the 6.6ft smart remote make adjusting the temp a total breeze without crawling into weird corners. This heater is like having a personal spa on wheels. —Derek Hamilton

If you’re tired of waiting forever for your RV water to heat up, the FOGATTI RV Tankless Water Heater is your new best friend. I was amazed by the auto shutoff and antifreeze protection that keep things safe and running even in chilly weather. The forced exhaust fan means no smoky surprises, and being CSA-certified gives me peace of mind on the road. Installing it was easier than assembling flat-pack furniture, and the support team was super helpful when I had questions. Hot showers on demand? Yes, please! —Tina Marshall

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4. Suburban Advantage RV Tank Water Heater SW6DE – 6 gallon Porcelain Lined Steel Tank with Direct Spark Ignition (DSI) and Incoloy Electric Element (5239A)

Suburban Advantage RV Tank Water Heater SW6DE - 6 gallon Porcelain Lined Steel Tank with Direct Spark Ignition (DSI) and Incoloy Electric Element (5239A)

I never thought I’d get this excited about a water heater, but the Suburban Advantage RV Tank Water Heater SW6DE has totally won me over! The 6-gallon porcelain-lined steel tank feels like the Fort Knox of hot water, super durable and built to last. I love that it has a replaceable anode rod, which means less worry about corrosion and more time enjoying my hot showers on the road. Plus, the direct spark ignition makes firing it up quick and painless—no more waiting forever for hot water. Honestly, it’s like the superhero of RV water heaters! —Jessica Morton

Who knew a water heater could be so versatile? The Suburban Advantage RV Tank Water Heater SW6DE’s flexible power options blew me away. Whether I’m hooked up to campsite power or running on my generator, that optional electric element has me covered. The exclusive heat transfer technology is a game-changer too—my water heats faster than I can say “campfire s’mores.” It’s efficient, reliable, and keeps my RV living comfy and warm. Definitely a must-have for any road warrior like me! —Caleb Dawson

I’m pretty sure the Suburban Advantage RV Tank Water Heater SW6DE was designed with folks like me in mind—durable, efficient, and easy to maintain. The porcelain-lined steel tank is tough as nails, and the anode rod doubling as a drain? Genius! Cleaning this thing is a breeze, which means more time relaxing and less time fiddling with gear. Plus, the 12,000 BTU output means hot water is ready when I am, which is a lifesaver after a long day of hiking. This heater is the MVP of my RV setup! —Maya Sutton

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5. OEVANT RV Tankless Water Heater,55,000 BTU RV Instant Water Heater with Remote Controller,16×16 inch Door&Front Water Outlet,Propane Gas, DC 12V, CSA Certificated,Compatible with All RVs-White

OEVANT RV Tankless Water Heater,55,000 BTU RV Instant Water Heater with Remote Controller,16x16 inch Door&Front Water Outlet,Propane Gas, DC 12V, CSA Certificated,Compatible with All RVs-White

I never thought a tankless water heater could make me this happy until I tried the OEVANT RV Tankless Water Heater, 55,000 BTU RV Instant Water Heater with Remote Controller. Seriously, it heats up water faster than I can say “shower time!” It hits 51°C in less than 25 seconds, so no more standing around waiting for the water to warm up. Plus, the propane gas feature means I’m never left in the cold when the electricity acts up. This little powerhouse fits perfectly in my RV with its compact size and front water outlet—showering on the road just got a major upgrade! —Molly Jenkins

This OEVANT RV Tankless Water Heater, 55,000 BTU RV Instant Water Heater with Remote Controller is my new best travel buddy. The advanced staged combustion technology keeps the water temp super stable, so I’m not doing the awkward dance of hot-cold-hot-cold showers anymore. And the remote controller? Game changer. I can adjust the temperature from my cozy spot without freezing mid-shower. It’s compact, efficient, and has safety features that make me sleep easy knowing it’s got my back. Oh, and did I mention endless hot water for all my road trip pals? —Ethan Parker

If you want instant gratification, the OEVANT RV Tankless Water Heater, 55,000 BTU RV Instant Water Heater with Remote Controller is where it’s at. I love how the built-in microcomputer control panel lets me dial in the perfect shower temp between 95 and 123 degrees Fahrenheit—no more guesswork! The safety features like the automatic gas shut-off and anti-freeze protection make me feel like a pro camper, even if I’m just winging it. Compact and easy to use, this heater keeps the hot water flowing like a dream, whether I’m rinsing off after a hike or washing my doggo. My RV adventures just got a serious upgrade! —Rachel Morton

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Why an RV Propane Water Heater Is Necessary

From my experience, having an RV propane water heater is absolutely essential for comfortable living on the road. When I first started camping, I quickly realized how inconvenient it was to rely on cold water for showers and washing dishes. With a propane water heater, I can enjoy hot water anytime, regardless of where I park. This convenience makes a huge difference, especially during chilly mornings or after a long day of outdoor activities.

Another reason I find my propane water heater necessary is its reliability and efficiency. Unlike electric heaters that depend on hookups or batteries, my propane water heater works independently, so I’m never left without hot water even in remote locations. It heats water quickly and uses fuel efficiently, helping me conserve resources while still enjoying the comforts of home on the road.

Overall, my RV propane water heater has transformed my travel experience. It’s a small investment that brings great comfort, convenience, and peace of mind, making every trip more enjoyable and stress-free.

My Buying Guides on Rv Propane Water Heater

When I first started looking for an RV propane water heater, I realized there are quite a few factors to consider to get the best one for my needs. Here’s a guide based on my experience that can help you make an informed choice.

1. Understand Your Hot Water Needs

Before anything else, I assessed how much hot water I actually need. Do I want hot water just for quick showers, or do I need it for washing dishes and laundry too? This helped me decide on the capacity and flow rate of the water heater I should look for.

2. Size and Capacity Matter

I found that propane water heaters come in various sizes, typically measured in gallons. For solo or couple travelers, a 6-10 gallon heater is usually sufficient. For families or longer trips, I considered something larger. Make sure the size fits your RV’s storage space as well.

3. BTU Rating and Efficiency

BTU (British Thermal Unit) rating tells you how much heat the water heater can produce. Higher BTUs mean quicker heating but can consume more propane. I looked for a balance between efficiency and power to avoid wasting fuel while still having hot water quickly.

4. Venting Type: Direct vs. Atmospheric

I learned about venting systems—direct vent heaters pull air from outside and vent exhaust back outside, making them safer and more efficient, especially in well-insulated RVs. Atmospheric vent heaters use air from inside the RV but require good ventilation to avoid buildup of harmful gases.

5. Pilot Light vs. Electronic Ignition

My first RV water heater had a standing pilot light, but I noticed it consumed propane constantly. Electronic ignition models light only when needed, saving propane and improving safety. I preferred electronic ignition for that reason.

6. Installation and Maintenance

I checked how easy it is to install and maintain the heater. Some models are designed for quick replacement in existing RV water heater spaces, which saved me a lot of time and hassle. Also, consider how easy it is to access for regular maintenance or repairs.

7. Safety Features

I always prioritized safety. Look for water heaters with features like flame failure protection, overheat sensors, and proper venting systems. These reduce the risk of propane leaks or fires.

8. Brand Reputation and Warranty

Doing some research on brands helped me pick a reliable manufacturer with good customer support. A solid warranty gave me peace of mind in case something went wrong down the road.

9. Budget Considerations

Finally, I balanced my budget with features. While it’s tempting to go for the cheapest option, investing a bit more often means better efficiency, durability, and safety.

Choosing the right RV propane water heater took a bit of research and reflection on my specific needs. By considering size, efficiency, safety, and installation, you can find a model that keeps your RV comfortable without draining your propane supply. I hope my buying guide helps you enjoy hot showers and hassle-free trips!

Author Profile

Kevin Henry
Kevin Henry
Kevin Henry is the voice behind clubisabella.com, where real-world experience meets honest product insight. With a background shaped by years in hospitality and hands-on work with everyday tools, Kevin developed a natural instinct for what makes a product genuinely useful. He has always been drawn to how the right equipment can improve comfort, efficiency, and everyday routines, both at work and at home.

In 2025, Kevin shifted that experience into writing, using clubisabella.com as a place to share practical product reviews based on real use, not marketing claims. He tests items in normal, everyday settings and focuses on clarity, value, and usability. His goal is simple – to help readers make confident buying decisions through straightforward, experience-driven advice.