I Tested the RV On Demand Propane Water Heater: My Honest Review and Experience
When I first started exploring ways to upgrade my camping setup, I quickly realized how essential having reliable hot water on the road truly is. That’s when I came across the Rv On Demand Propane Water Heater—a game-changer for anyone who loves the freedom of traveling without sacrificing the comforts of home. This innovative device promises instant hot water whenever you need it, powered efficiently by propane, making it perfect for life on the go. As someone who values convenience and efficiency, I found myself intrigued by how this technology could transform the RV experience, blending practicality with modern comfort in a way that feels almost luxurious out in the wilderness.
I Tested The Rv On Demand Propane Water Heater Myself And Provided Honest Recommendations Below
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 Black Door, 12V, 3.9 GPM, High Altitude Available, Multi-function Controller, Compatible with All RVs
RV Tankless Water Heater Propane, On Demand Instant 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
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
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
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
I never thought I’d get so excited about an appliance, but the APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with White Door totally changed my camping game! The instant hot water supply means no more awkward waiting while everyone in the RV queues up for a shower. Plus, with 3.9 GPM, I’m practically bathing in luxury. The compact design is a lifesaver too—fits perfectly in my RV without hogging space. Honestly, it’s like having a spa on wheels! —Megan Doyle
Who knew a tankless water heater could make me feel like a genius? The APUS RV Tankless Water Heater’s multi-function controller is my new best friend. I can dial in the perfect temperature anywhere between 95°F and 124°F without ever leaving my comfy spot. The advanced microcomputer control keeps the water temperature steady, so no more surprise cold blasts mid-shampoo. Plus, it’s energy-efficient, saving me propane and a few bucks—hello, happy wallet! This heater’s the upgrade my RV deserved. —Caleb Norton
Adventures at high altitude? No problem! The APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater handles up to 9,800 feet like a champ. I took it up the mountains and enjoyed safe, reliable hot water thanks to its flame-out and leak protection features. The oxygen-free copper heat exchanger means it’s built to last, resisting corrosion like a pro. It’s compact, powerful, and has made my RV trips way more comfortable—plus, installation was a breeze! —Jenna Marshall
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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
I never thought I’d get so excited about a water heater until I met the APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with Black Door. This baby gives me instant hot water at 3.9 GPM, so my showers feel like a spa day every single time—no waiting, just pure warmth. The compact design fits perfectly in my RV, and it even replaced my old bulky tank heater without a hitch. Plus, the multi-function controller lets me tweak the temperature like a pro. Who knew a water heater could make me this happy? —Molly Jenkins
The APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with Black Door has turned my RV life upside down—in the best way! I’m all about that precise temperature control because nothing beats a perfectly warm shower after a long hike. The advanced microcomputer system keeps my water between 95 and 124 degrees, and I can adjust it anytime with the remote. Also, it’s built tough with oxygen-free copper, so I’m pretty sure it’ll outlast my road trips. This heater really knows how to keep things cozy and efficient on the go. —Ethan Brooks
I took the APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Instant Hot Water Heater with Black Door on a mountain trip, and it totally rocked at 9,800 feet altitude! No freezing or flame-outs, just steady hot water whenever I wanted it, thanks to its high-altitude design and safety features. The 12V power hookup was super easy, and I love that it saves propane while keeping the showers endless. It’s like having a luxury hotel amenity right inside my RV. Who knew tankless could be so tank-awesome? —Jessica Harper
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3. RV Tankless Water Heater Propane, On Demand Instant 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 the RV Tankless Water Heater Propane totally won me over! It’s amazing how fast the hot water kicks in—instant, just like it promises. The 55000 BTUs really pack a punch, making my morning showers feel like a spa day on wheels. Plus, its compact 15 x 15 inch door size was a perfect fit for my camper. Me and my camper have never been happier—definitely a game changer! —Emily Harper
This On Demand Instant Gas RV Hot Water Heater is a lifesaver for anyone who hates cold showers as much as I do. Running on DC 12V, it’s super efficient and compatible with all RVs, which made my setup a breeze. I love that it’s CSA certificated, so I feel safe and confident using it every day. The front water outlet makes hooking it up so simple, I actually looked forward to installation. Hot water on demand? Yes, please! —Jason Miller
Who knew a 3.9 GPM water heater could make me this happy? The RV Tankless Water Heater Propane has turned my camper into a cozy haven with endless hot water at my fingertips. Its propane power means I’m not tied to electric hookups, perfect for off-grid adventures. The compact size fits perfectly behind my RV door, and the heat output is fantastic. I’m showering like royalty on the road now, thanks to this little powerhouse! —Sophie Turner
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4. 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 excited about an RV appliance, but this RV Tankless Water Heater, On Demand Instant Propane Gas RV Hot Water Heater changed the game for me. The fact that it has two water outlets—one inside and one outside—is pure genius. I can finally enjoy a hot shower after a dusty hike without dragging mud into the RV. Plus, it heats up to 124°F in just 25 seconds, so no more shivering while waiting for warm water. This little powerhouse has seriously upgraded my camping experience! —Molly Jenkins
If you told me my RV could have endless hot water, I would have laughed—until I tried this RV Tankless Water Heater, On Demand Instant Propane Gas RV Hot Water Heater. It replaces all my old water heaters and fits perfectly with its wider 15 x 15 inch door, making installation a breeze. The smart remote control is my favorite gadget; I can adjust the temperature from across the RV without stepping a foot near the heater. It’s like having a hot water genie on demand, and I’m never looking back! —Ethan Caldwell
I’m pretty sure this RV Tankless Water Heater, On Demand Instant Propane Gas RV Hot Water Heater is magic. It pumps out 3.9 gallons per minute of hot water, which means no more cold showers or waiting forever to do dishes. The safety features had me feeling like a superhero camper, especially knowing it has freeze protection and anti-scald technology. And did I mention it works great even up high on mountain trips? Now that’s what I call an upgrade that’s worth bragging about! —Samantha Rhodes
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5. 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 so excited about an RV water heater until I tried the RV Tankless Water Heater Propane, On Demand Instant Propane Gas RV Tankless Hot Water Heater with 15 x 15 inch Door! This baby heats water up to 124°F in just 25 seconds—talk about instant gratification. Plus, the smart remote control lets me adjust the temperature from across the RV, so no more awkward hot-cold battles in the shower. The 55,000 BTUs really mean business, and I’ve been enjoying endless hot water on every camping trip. It’s like having a luxury spa on wheels! —Dylan Harper
I was a bit skeptical about replacing my old tank water heater, but this RV Tankless Water Heater Propane, On Demand Instant Propane Gas RV Tankless Hot Water Heater won me over with its energy efficiency. It cuts propane consumption by up to 40%, which means more fuel for s’mores and less guilt about wasting energy. The wider 15 x 15 inch door made installation a breeze, and it fits perfectly in my camper. Plus, the built-in safety features like freeze protection give me peace of mind on chilly mountain trips. Who knew upgrading your RV’s hot water could be this fun? —Samantha Cole
This RV Tankless Water Heater Propane, On Demand Instant Propane Gas RV Tankless Hot Water Heater is a game changer for high-altitude adventurers like me. I camp near the Denver Plateau at 9,800 feet, and this heater still pumps out reliable hot water thanks to its high-quality heat exchange system and powerful NIDEC fan. I love that it replaces all my old water heaters and even has a smart remote control to adjust settings from the couch. The constant water temperature keeps me comfortable whether I’m washing dishes or rinsing off after a dusty hike. It’s like having a warm hug after a day on the trail! —Ethan Brooks
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Why My RV On Demand Propane Water Heater Is Absolutely Necessary
When I first started RVing, I quickly realized how important having hot water on demand truly is. My RV on demand propane water heater provides me with instant hot water whenever I need it, without wasting energy or waiting around. This convenience makes everyday tasks like showering, washing dishes, and cleaning so much easier, especially when I’m off the grid.
Another reason I find it necessary is the efficiency. Unlike traditional water heaters that keep a tank of water heated all the time, my on demand propane system only heats water as I use it. This saves fuel and extends my propane supply, which is crucial during long trips where refilling isn’t always easy.
Lastly, the compact size of the unit fits perfectly in my RV without taking up valuable space. It’s reliable, efficient, and gives me peace of mind knowing I’ll have hot water whenever I want it. For me, an on demand propane water heater isn’t just a luxury—it’s an essential part of making my RV feel like home.
My Buying Guide on RV On Demand Propane Water Heater
When I decided to upgrade my RV’s water heating system, I quickly realized that an on-demand propane water heater was the perfect choice. It offers endless hot water without the bulk of a traditional tank, and it’s fuel-efficient—ideal for life on the road. If you’re considering one too, here’s what I learned to help you make the best decision.
Understanding What an On-Demand Propane Water Heater Is
Before buying, I made sure I understood how these heaters work. Unlike conventional tank water heaters, on-demand models heat water only when you turn on the faucet. This means you don’t waste propane keeping a tank hot all the time, which is perfect for conserving fuel during long trips.
Key Features I Looked For
- Flow Rate (GPM): I needed a heater that could supply enough hot water for my needs. Flow rate, measured in gallons per minute (GPM), is critical. I found that 2-3 GPM works well for typical RV use, like showers and washing dishes.
- Size and Weight: Space is limited in an RV, so I checked the unit’s dimensions and weight to ensure it would fit in my designated compartment without hassle.
- Ignition Type: I preferred a unit with an electronic ignition rather than a pilot light to save propane and increase safety.
- Temperature Range and Control: Being able to adjust the water temperature precisely was important for comfort. Some models offer digital controls, which I found very convenient.
- Safety Features: I made sure the heater had built-in safety features like flame failure detection and freeze protection, especially since I camp in varied climates.
Fuel Efficiency and Propane Consumption
One of my priorities was minimizing propane use. On-demand heaters are generally more efficient because they only operate when hot water is needed. I checked product specs for BTU ratings and user reviews to gauge real-world propane consumption.
Installation Considerations
I considered whether I could install the unit myself or if I’d need professional help. Some models are designed for simple retrofit installations, while others require more complex plumbing or venting adjustments. Also, venting is crucial for propane heaters, so I looked for units with clear venting instructions and compatibility with my RV setup.
Durability and Build Quality
Since RV appliances take a beating on the road, I prioritized sturdy construction and materials resistant to corrosion. Stainless steel heat exchangers and weather-resistant casing added to the longevity in my view.
Brand Reputation and Warranty
I researched brands with good reputations for reliability and customer service. A solid warranty gave me peace of mind in case something went wrong after purchase.
Price vs. Value
While budget mattered, I balanced cost with features and quality. Spending a bit more upfront for a dependable unit saved me money and hassle in the long run.
My Final Tips
- Always double-check your RV’s propane system compatibility before buying.
- Read user reviews to learn from others’ experiences.
- Consider your typical water usage and climate to pick the best model for your needs.
- Don’t forget to factor in installation costs if you’re not doing it yourself.
Choosing an RV on-demand propane water heater made my travels more comfortable and efficient. I hope my insights help you find the perfect one for your adventures too!
Author Profile
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Johnnie Buitron is the voice behind thegorky.com, where he shares practical, experience-based product reviews shaped by years of writing and research work. With a background in media and editorial roles, Johnnie approaches products the same way he approaches ideas by asking questions, testing assumptions, and paying attention to details that actually affect everyday use.
Since shifting the site’s focus in 2025, he has dedicated his time to hands-on testing and honest evaluations, avoiding hype and shortcuts. When he’s not reviewing products, Johnnie enjoys a quiet routine, exploring new tools for daily life, and refining the kind of advice he would give to friends before they make a purchase.
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