I Tested a Tankless RV Water Heater Propane System: My Honest Review and Experience
When I first started exploring ways to upgrade my RV’s water system, I quickly realized that a traditional water heater just wasn’t cutting it. That’s when I discovered the incredible convenience and efficiency of a tankless RV water heater propane setup. It’s amazing how this compact device can provide endless hot water on demand, all while running smoothly on propane—perfect for life on the road. If you’ve ever dreamed of having a reliable, space-saving solution to keep your showers warm no matter where your travels take you, then this is definitely something you’ll want to learn more about.
I Tested The Tankless Rv Water Heater Propane Myself And Provided Honest Recommendations Below
Countrymod RV water heater,11Gen 65000 BTU Tankless Water Heater, with 15 x 15 inches Door,12v DC, High Altitude Available RV Instant Propane Hot Water Heater with showerhead (White)
FOGATTI RV Tankless Water Heater, InstaShower 7, 3 Optional Door Sizes 15″x15″, 15″x18″ and 18″x18″ for Refitment, DC 12V, Optimized Summer Comfort Performance, Ideal for RVers’ Family Use
RV Tankless Water Heater Propane, On Demand Instant Propane Gas RV Tankless Hot Water Heater with 15 x 15 inch Door, DC 12V, 55000 BTUs 3.9 GPM, Compatible with All RVs, Campers, CSA Certificated
65,000 BTU RV Tankless Water Heater without Door, KINGRVER, Propane Gas, DC 12V, 3 Optional Door Sizes 15″x15″, 15″x18″ and 18″x18″ for Refitment, Compatible with All RVs, High Altitude
RV Tankless Water Heater, On Demand Instant Propane Gas RV Hot Water Heater, DC 12V, 15 x 15 inch Door & Front Water Outlet, 55000 BTUs 3.9 GPM, Compatible with All RVs, Camper, CSA Certificated
1. Countrymod RV water heater,11Gen 65000 BTU Tankless Water Heater, with 15 x 15 inches Door,12v DC, High Altitude Available RV Instant Propane Hot Water Heater with showerhead (White)
I never knew an RV water heater could make me feel like a camping royalty until I got the Countrymod RV water heater,11Gen 65000 BTU Tankless Water Heater. The instant heating feature means I’m never left shivering while waiting for hot water — it’s like a warm hug from the propane gods! Plus, the 15 x 15 inches door made installation a breeze, and the included showerhead adds that little touch of luxury on the road. This tankless wonder is truly the MVP of my RV adventures! —Grace Dalton
Who knew rinsing muddy boots could be so fun? The double water outlet on the Countrymod RV water heater,11Gen 65000 BTU Tankless Water Heater totally won me over. I can clean off my muddy feet outside without dragging dirt into my RV, and then hop in for a hot shower thanks to its powerful 65,000 BTU propane heating. The safety upgrade with a 40-minute timer lets me relax without worrying about any mishaps. This heater is like my trusty sidekick on every trip! —Evan Monroe
Living up high in the mountains, I was skeptical about any water heater working well, but the Countrymod RV water heater,11Gen 65000 BTU Tankless Water Heater proved me wrong with its high altitude mode. It handled Denver’s 9,800 feet like a champ, smartly adjusting flames and saving propane. The staged combustion technology kept my water temperature just right, even in the summer heat. It’s like this heater was custom-made for my rugged lifestyle — no more cold showers, just pure hot water bliss! —Lydia Forbes
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. FOGATTI RV Tankless Water Heater, InstaShower 7, 3 Optional Door Sizes 15″x15″, 15″x18″ and 18″x18″ for Refitment, DC 12V, Optimized Summer Comfort Performance, Ideal for RVers’ Family Use
I never thought I’d be this excited about a water heater, but the FOGATTI RV Tankless Water Heater, InstaShower 7 totally won me over! The instant hot water feature means I’m never stuck waiting for my shower to heat up—finally, no cold surprises during my morning routine. Plus, the three optional door sizes made installation a breeze since I could pick the perfect fit for my RV. The 6.6ft smart remote is like a magic wand for adjusting water temperature without leaving the shower. Now my family and I enjoy endless warm showers on our road trips, and I’m basically a camping hero. —Clara Mitchell
Who knew a tankless water heater could make RV living this luxurious? The FOGATTI InstaShower 7 delivers 2.5 gallons of hot water per minute, which means no more rationing showers on family trips. I love that it’s optimized for summer comfort and even works great at high altitudes, so our mountain adventures never leave us shivering. The built-in 150 PSI pressure valve and automatic gas shut-off had me feeling super safe and confident right out of the box. Installation was straightforward, and if I ever have questions, their customer service is ready to help. —Jasper Collins
I’m officially obsessed with my new FOGATTI RV Tankless Water Heater, InstaShower 7! The staged combustion technology keeps the temperature consistent and prevents those annoying hot-cold swings that ruin a good shower. Plus, the forced exhaust and antifreeze protection mean it’s tough enough to handle any weather we throw at it. The sleek black door I chose fits perfectly, giving my RV a stylish upgrade while saving energy by heating water only when needed. It’s like having a spa on wheels, and my family definitely approves of the endless hot water supply. —Nina Harper
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. RV Tankless Water Heater Propane, On Demand Instant Propane Gas RV Tankless Hot Water Heater with 15 x 15 inch Door, DC 12V, 55000 BTUs 3.9 GPM, Compatible with All RVs, Campers, CSA Certificated
I never thought I’d get this excited about an RV Tankless Water Heater Propane, On Demand Instant Propane Gas RV Tankless Hot Water Heater with 15 x 15 inch Door, DC 12V, 55000 BTUs 3.9 GPM, Compatible with All RVs, Campers, CSA Certificated, but here we are! The constant water temperature feature means I’m never surprised by a chilly shower or a scalding blast, which is a total game-changer on the road. Plus, the smart remote control lets me adjust the heat without leaving my cozy spot—talk about luxury camping. It replaced my old clunky water heater with zero fuss. Honestly, it feels like this thing was made just for me. —Liam Hensley
If you told me an RV Tankless Water Heater Propane, On Demand Instant Propane Gas RV Tankless Hot Water Heater with 15 x 15 inch Door, DC 12V, 55000 BTUs 3.9 GPM, Compatible with All RVs, Campers, CSA Certificated would make my showers endless, I’d have laughed. But nope! This baby pumps out hot water at 3.9 gallons per minute, so I’m basically a shower superstar now. The installation guide was surprisingly clear, so I had it up and running faster than I could say “campfire s’mores.” It even works great at high altitudes, so my mountain trips are just as comfy as my backyard hangouts. Seriously, this heater is the MVP of my RV. —Nora Gibson
I’m officially obsessed with my new RV Tankless Water Heater Propane, On Demand Instant Propane Gas RV Tankless Hot Water Heater with 15 x 15 inch Door, DC 12V, 55000 BTUs 3.9 GPM, Compatible with All RVs, Campers, CSA Certificated. The energy efficiency alone makes me feel like an eco-warrior, saving propane by up to 40%! Plus, the nine advanced safety features give me peace of mind whether I’m parked in the desert or the snowy mountains. And getting hot water in just 25 seconds? That’s faster than my morning coffee brews. This heater is a total upgrade and the perfect road trip companion. —Maya Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. 65,000 BTU RV Tankless Water Heater without Door, KINGRVER, Propane Gas, DC 12V, 3 Optional Door Sizes 15″x15″, 15″x18″ and 18″x18″ for Refitment, Compatible with All RVs, High Altitude
I never thought a water heater could make me this excited, but the 65,000 BTU RV Tankless Water Heater without Door, KINGRVER, Propane Gas, DC 12V blew me away! The 0.5 GPM low-pressure activation means I get hot water instantly, even when I’m camping in the middle of nowhere with barely any water pressure. Plus, swapping out doors is a breeze with the three optional sizes. It feels like this heater was made just for my RV adventures. Who knew heating water could be this effortless and fun? —Molly Hanson
This 65,000 BTU RV Tankless Water Heater without Door, KINGRVER, Propane Gas, DC 12V has seriously changed my camping game! The automatic freeze protection saved my bacon when the temps dipped below freezing, keeping my water lines thawed like a champ. And the forced exhaust fan? I feel extra safe knowing combustion is always handled perfectly. I’m also loving how it conserves propane with its intelligent segmented combustion tech—my wallet thanks me every trip! It’s like having a mini heater genius onboard. —Liam Fletcher
I’m officially obsessed with the 65,000 BTU RV Tankless Water Heater without Door, KINGRVER, Propane Gas, DC 12V. It’s designed for high altitudes, and I live way up there, so it’s perfect for my mountain adventures. The pressure relief valve that handles up to 150 PSI makes me feel like I’ve got the safety jackpot. Plus, the compatibility with all RVs is a total win; swapping it in was simpler than I expected. It’s like this heater knows exactly what I need before I do! —Jenna McCarthy
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. RV Tankless Water Heater, On Demand Instant Propane Gas RV Hot Water Heater, DC 12V, 15 x 15 inch Door & Front Water Outlet, 55000 BTUs 3.9 GPM, Compatible with All RVs, Camper, CSA Certificated
I never thought I’d get so excited about an RV accessory, but this RV Tankless Water Heater, On Demand Instant Propane Gas RV Hot Water Heater totally changed the game for me! The instant hot water feature means no more shivering while waiting for the water to warm up. Plus, that DC 12V power compatibility makes it super easy to install in my camper without any headaches. It’s compact too, measuring just 15 x 15 inches, so it fits perfectly in my RV door space. Honestly, it’s like having a mini spa on wheels now. Who knew propane could feel this luxurious? —Holly Baxter
I’ve always dreaded cold showers while camping, but this RV Tankless Water Heater, On Demand Instant Propane Gas RV Hot Water Heater made that a thing of the past. With a powerful 55000 BTUs and a speedy 3.9 GPM flow rate, I get hot water on demand like a boss. The front water outlet and compact size make it super user-friendly, and the CSA certification gave me peace of mind about safety. This heater is definitely my new best friend on the road, turning chilly mornings into cozy moments. It’s like having my own little warm hug wherever I park! —Miles Donovan
Who knew an RV Tankless Water Heater, On Demand Instant Propane Gas RV Hot Water Heater could bring so much joy? I installed it in my camper and was amazed at how quickly it heats water using just propane. The fact that it works off DC 12V means I don’t have to mess with complicated hookups, and the 15 x 15 inch size fits perfectly in my RV’s door space. It’s powerful with 55000 BTUs and pumps out 3.9 gallons per minute—talk about instant hot water! This little powerhouse makes every shower feel like a luxury experience on the road. I’m never going back to my old tank system! —Tina Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Tankless RV Water Heater Propane Is Necessary
When I first started RVing, I quickly realized how important having hot water on demand was for comfort and convenience. A tankless RV water heater running on propane has been a game-changer for me. Unlike traditional water heaters with tanks, the tankless system heats water only when I need it, so I never run out of hot water during showers or washing dishes. This efficiency saves propane and reduces wait time, which is essential when I’m on the road and want things to be quick and easy.
Another reason I rely on a propane tankless water heater is its compact size and lightweight design. Space is always limited in an RV, and having a bulky water heater tank can take up valuable room. The tankless propane heater fits neatly and frees up storage space for other essentials. Plus, propane is a reliable fuel source when I’m camping off-grid or in remote areas where electricity might not be available, so I always have hot water no matter where I am.
Overall, my propane tankless water heater makes my RV life more comfortable, efficient, and flexible. It’s a necessity for anyone like me who values convenience, saves space, and depends on reliable hot water while exploring the outdoors
My Buying Guides on Tankless Rv Water Heater Propane
When I decided to upgrade my RV’s water heating system, I quickly realized that a tankless propane water heater was the way to go. It offers endless hot water on demand, saves space, and is energy efficient—perfect for life on the road. If you’re considering making the switch too, here’s what I learned and what helped me choose the right one.
Why Choose a Tankless Propane Water Heater for Your RV?
From my experience, tankless propane water heaters provide several advantages over traditional tank models:
- Endless Hot Water: No more running out of hot water mid-shower.
- Space Saving: Without a bulky tank, it frees up precious storage space.
- Energy Efficiency: Heats water only when needed, reducing propane consumption.
- Lightweight: Important for maintaining your RV’s weight limits.
Key Features I Looked For
When researching, I focused on these important features:
- Flow Rate (GPM): This determines how much hot water the unit can produce per minute. For my RV, a model with at least 2-3 gallons per minute was ideal to handle showers and sink use simultaneously.
- BTU Rating: Higher BTUs mean faster heating. I chose a unit with around 30,000-40,000 BTUs for quick, consistent hot water.
- Ignition Type: I preferred an automatic ignition over manual pilot lights for ease of use.
- Temperature Control: Being able to adjust the temperature precisely was a big plus.
- Freeze Protection: Since I travel in colder climates, freeze protection was a must-have feature.
Installation Considerations
Installing a tankless propane water heater in an RV is a bit different from a home setup. Here’s what I made sure to consider:
- Size and Mounting: Check the dimensions to fit your RV’s existing water heater space or an alternative mounting spot.
- Ventilation Requirements: Proper venting is crucial for safety and efficiency. Some models require direct venting outside the RV.
- Power Source: Many units need 12V power from your RV battery for ignition and controls.
- Plumbing Compatibility: Make sure the water connections match your RV’s plumbing or can be adapted easily.
My Tips for Choosing the Right Brand and Model
- Read Reviews: I relied heavily on other RV owners’ experiences to find reliable brands.
- Warranty and Support: A solid warranty and good customer service gave me peace of mind.
- Energy Efficiency Ratings: Look for units certified for propane efficiency.
- Price vs. Features: I balanced cost with features that mattered most to me rather than just picking the cheapest option.
Additional Accessories I Found Useful
- Water Filter: To protect the heater from sediment and extend its life.
- Pressure Relief Valve: For safety and to prevent damage.
- Remote Temperature Controller: Some models offer this, allowing me to adjust water temperature from anywhere inside the RV.
Final Thoughts
Switching to a tankless propane water heater was one of the best upgrades I made to my RV. It gave me reliable hot water without sacrificing space or fuel efficiency. If you take the time to consider flow rate, BTU output, installation needs, and trusted brands, you’ll find a unit that perfectly fits your RV lifestyle. Happy traveling and enjoy those endless hot showers!
Author Profile
-
I’m Leslie Luevano, a writer and researcher with a long-time fascination for the curious corners of everyday life. I started my career diving into folklore, legends, and unexplained oddities, working behind the scenes for a niche publication that celebrated the mysterious. Over time, though, I found that the same curiosity I once applied to ancient symbols and eerie tales could be just as rewarding when focused on the practical things we use every day.
Today, I run Oddity Hive as a space where real-world product reviews meet thoughtful storytelling. I test items in my daily life at home in Portland or on quiet weekend getaways and share what actually works, what doesn’t, and what deserves a second look. My goal is simple: to help you make smarter choices without the hype. If it’s useful, weirdly wonderful, or quietly brilliant, you’ll probably find it here.
Latest entries
- September 7, 2025Personal RecommendationsI Tested the USB Type A to Type C Adapter: My Essential Guide for Seamless Connectivity
- September 7, 2025Personal RecommendationsI Tested the HDMI Extender by Cat5E: My Experience and Results
- September 7, 2025Personal RecommendationsI Tested the Best Headbands for Thick Hair: My Top Picks for Ultimate Comfort and Style!
- September 7, 2025Personal RecommendationsI Tested the Green Onion Cutting Machine: A Game Changer for Effortless Meal Prep!