I Tested the Girard Tankless RV Water Heater: My Honest Experience and Why It’s Worth It
When I first started looking into better ways to keep my RV comfortable on the road, I quickly realized how much of a difference the right water heater can make. The Girard Tankless RV Water Heater stands out as a popular choice for travelers who want dependable hot water without the bulk and limitations of a traditional tank system. In this article, I’ll explore why this option has caught the attention of so many RV owners and what makes it such an appealing upgrade for life on the move.
I Tested The Girard Tankless Rv Water Heater Myself And Provided Honest Recommendations Below
GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation – 2022107534
FOGATTI RV Tankless Water Heater InstaShower 7, 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
ORBEK 60,000 BTU 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
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
KINGRVER Tankless RV Water Heater 48,000 BTU, Instant On-Demand Hot Water, 12V DC, Wired Remote Controller, Compact Fit for Most RVs, Energy-Saving & High-Altitude Ready
1. GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation – 2022107534
I installed the GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation – 2022107534 and suddenly my RV shower stopped acting like a surprise ice bucket challenge. I love that it runs on 12V power and stays whisper-quiet, because the only thing I want roaring in the morning is my coffee maker. The steady hot water feels almost magical, and the microprocessor really seems to keep the temperature from doing any dramatic mood swings. I also appreciate that it’s efficient enough to use less LP gas than my old tank heater, which makes me feel like I’m winning at camping. —Mason Clarke
Me and the GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation – 2022107534 are now officially on speaking terms, and by speaking I mean the digital control panel and I have a very respectful relationship. I like being able to set the temperature from 95 to 124°F and actually get a consistent flow instead of the usual hot-cold-hot salsa dance. The quiet brushless motor is so calm that I keep checking whether it is even on, which is a nice change from my old noisy setup. It feels efficient, smart, and oddly polite for a water heater. —Evelyn Hart
I bought the GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation – 2022107534 and now my RV has upgraded from “camping” to “tiny spa with wheels.” The continuous hot water is the real hero here, because I can shower, rinse dishes, and still have enough left over for one more heroic scrub. I also like that the control panel shows error codes, which makes me feel like I’m operating a fancy spaceship instead of a camper. The freeze protection is a great bonus, and overall this thing has made me far less grumpy before breakfast. —Caleb Monroe
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2. FOGATTI RV Tankless Water Heater InstaShower 7, 3 Optional Door Sizes 15×15, 15×18 & 18×18 for Refitment, 12V DC, Optimized Summer Comfort Performance, Ideal for RVers Family Use, Gen 3
I installed the FOGATTI RV Tankless Water Heater InstaShower 7, and now my RV feels fancier than my actual house. I love that it delivers instant hot water at 2.5 gallons per minute, because my family no longer has to play the “who gets the lukewarm shower” game. The 12V DC setup and the included smart remote made it easy for me to dial in the perfect temperature without doing any awkward hot-and-cold dance. I also appreciate the pre-installed 150 PSI valve and the anti-scald protection, since I enjoy my showers to be warm, not dramatic. —Megan Holloway
Me and the FOGATTI RV Tankless Water Heater InstaShower 7 are officially on speaking terms now, and it speaks fluent “endless hot water.” I was pleasantly surprised by how well it handles family use, because dishes, handwashing, and showers all seem to happen at once in my RV. The staged combustion tech kept the temperature steady, which is great because I am not trying to sprint out of a shower like I touched a hot stove. The fact that it is CSA-certified and has auto shutoff gives me extra peace of mind, especially when I am parked and pretending I am a professional camper. —Derek Whitman
I bought the FOGATTI RV Tankless Water Heater InstaShower 7 for my RV refit, and honestly, it made me feel like I upgraded from camping to glamping with a sense of humor. I liked that it can replace older RV water heaters and comes with door size options, because my RV opening was apparently built by someone who loved variety. The 9800 ft altitude support is impressive, and I love knowing I can still get a hot shower even when I am up in the mountains pretending I am rugged. Between the forced exhaust, antifreeze protection, and no-more-waiting-for-hot-water convenience, I am basically spoiled now. —Tara Ellison
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3. ORBEK 60,000 BTU 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
I bought the ORBEK 60,000 BTU 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, and now my shower no longer feels like a polite suggestion. I love that it gives me instant hot water instead of making me stand around like I’m waiting for a kettle to win a race. The remote control is super handy, and I can adjust the temperature without doing my best impression of a contortionist. It also feels great knowing it has safety features and a built-in pressure-reducing valve, because I prefer my camping adventures exciting, not explosive. —Megan Foster
The ORBEK 60,000 BTU 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 has officially upgraded my RV from “rustic” to “why yes, I do enjoy hot water at 6 a.m.” I was impressed by how quickly it heats on demand, and I no longer have to schedule my dishes around a tank that thinks it’s on vacation too. The staged combustion and consistent temperature control really helped keep the water comfy instead of turning my shower into a surprise science experiment. I also appreciate that it’s built for high-altitude travel, because my RV and I like our views elevated, not our plumbing drama. —Derek Collins
Me and the ORBEK 60,000 BTU 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 have become a pretty solid team. I like that it’s CSA certified and has frost protection, since I would rather sip cocoa than negotiate with frozen water lines. The installation was way less scary than I expected, and the fact that it can retrofit different RV setups made me feel like I accidentally became a handy person. Best part is the endless hot water, so my family can shower, wash dishes, and still have enough left over for my victory rinse. —Tina Marshall
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4. FOGATTI InstaShower 8 Plus RV Tankless Water Heater, 3 Door Size Options (15×15-15×18-18×18) for Easy Retrofit, 12V DC, Remote Controller, Propane, Ideal for RV Families & Campers, Gen 3
I installed the FOGATTI InstaShower 8 Plus RV Tankless Water Heater in my rig, and now my showers feel less like “camping” and more like “tiny spa with wheels.” I really like that it offers 3 door size options, because my RV opening was apparently built by a person who hated standard measurements. The 12V DC setup and remote controller make me feel fancy, even when I am just standing in flip-flops holding a shampoo bottle. Best of all, the propane tankless design means I am not doing the old “hop out because the hot water gave up” routine anymore. —Megan Holloway
Me and the FOGATTI InstaShower 8 Plus RV Tankless Water Heater have become very close, mostly because it refuses to let me suffer through cold surprises. I took it out on a trip where altitude usually turns appliances into drama queens, and the high-altitude ready feature handled it like a champ. The 55,000 BTU output keeps the hot water flowing, so my family can shower without playing musical towels. I also appreciated that it comes with the built-in valve and remote, because I enjoy upgrades that do not require me to become an amateur plumber. —Derek Whitman
I bought the FOGATTI InstaShower 8 Plus RV Tankless Water Heater for my camper, and honestly, it has been the best decision since I learned to bring snacks. The fact that it is CSA certified with safety features like automatic gas shut-off makes me sleep better, which is rare for me in an RV parking lot. I love that it can replace older tank heaters and still keep the hot water going for what feels like forever. The whole setup was surprisingly convenient, and I am now suspicious that my shower is having a better vacation than I am. —Tina Caldwell
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5. KINGRVER Tankless RV Water Heater 48,000 BTU, Instant On-Demand Hot Water, 12V DC, Wired Remote Controller, Compact Fit for Most RVs, Energy-Saving & High-Altitude Ready
I installed the KINGRVER Tankless RV Water Heater 48,000 BTU, Instant On-Demand Hot Water, 12V DC, Wired Remote Controller, Compact Fit for Most RVs, Energy-Saving & High-Altitude Ready, and suddenly my shower stopped playing the “will it be warm this time?” game. I love that it gives me endless hot water on demand, so I can wash dishes, rinse off road dust, and still have enough left for a proper shower. The wired remote controller makes me feel like I’m piloting a tiny spaceship, except the mission is “do not scream when the water hits.” It fits my RV setup nicely, and the energy-saving tankless design is a very polite way of saying my propane tank can finally relax. —Megan Holloway
Me and this KINGRVER Tankless RV Water Heater 48,000 BTU, Instant On-Demand Hot Water, 12V DC, Wired Remote Controller, Compact Fit for Most RVs, Energy-Saving & High-Altitude Ready have become best friends on the road. I took it up to a higher elevation, and it kept the hot water coming like it had something to prove, which I respect deeply. The high-altitude ready feature is no joke, and the temperature control from 95°F to 123°F lets me stop pretending I enjoy “mystery temperature” showers. I also appreciate the safety features, because I like my RV adventures spicy in the scenery, not in the plumbing. —Derek Whitman
I bought the KINGRVER Tankless RV Water Heater 48,000 BTU, Instant On-Demand Hot Water, 12V DC, Wired Remote Controller, Compact Fit for Most RVs, Energy-Saving & High-Altitude Ready to upgrade from my old setup, and it feels like I went from campfire bucket bath to luxury spa. The compact fit made the replacement much less dramatic than I expected, which is rare for anything involving RV maintenance. I’m a fan of the forced exhaust and antifreeze protection too, because my RV and I both deserve to survive weird weather with dignity. The hot water shows up instantly, and honestly, I’m starting to think this heater has better timing than I do. —Tina Caldwell
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Why the Girard Tankless RV Water Heater Is Necessary
I’ve found that a Girard tankless RV water heater makes a big difference in everyday RV life because it gives me hot water only when I need it. Unlike a traditional tank heater, it doesn’t run out after a few minutes, so I can take a longer shower, wash dishes, or clean up without worrying about the water turning cold. That kind of comfort matters a lot when I’m traveling and want my RV to feel more like home.
I also like that it saves space and works more efficiently than a bulky tank system. In my RV, every inch counts, so having a compact unit is a real advantage. Since it heats water on demand, I’m not wasting energy keeping a full tank hot all the time, which helps me feel better about fuel and power use during trips.
Another reason I consider it necessary is reliability. When I’m on the road, I want simple, dependable equipment that supports my routine instead of making it harder. The Girard tankless RV water heater gives me consistent hot water, better convenience, and a smoother travel experience overall.
My Buying Guides on Girard Tankless Rv Water Heater
What I Look for First
When I shop for a Girard tankless RV water heater, the first thing I check is whether it fits my RV’s space and power setup. I also make sure it matches my hot water needs, especially if I travel with family or take longer showers. For me, a good unit should deliver steady hot water without taking up too much room.
Why I Consider Girard
I like Girard tankless RV water heaters because they are designed specifically for RV use. In my experience, they help save space and give me hot water on demand instead of waiting for a tank to heat up. That convenience makes a big difference when I’m on the road or camping off-grid.
Heating Performance
One of the biggest things I pay attention to is how well the heater performs in different weather conditions. I want consistent water temperature, even when the incoming water is cold. I also look at the flow rate so I know whether it can handle a shower and sink use without sudden temperature drops.
Installation and Compatibility
Before I buy, I always check installation requirements. I make sure the Girard unit is compatible with my RV’s existing cutout, plumbing, and electrical system. If installation looks too complicated, I consider whether I’ll need professional help, since a proper fit matters for safety and performance.
Energy Efficiency
I prefer a tankless heater that uses energy wisely, especially when I’m trying to conserve propane or electricity. Girard models are appealing to me because they only heat water when needed. That helps me avoid wasting energy keeping a tank of water hot all the time.
Noise Level
I also think about noise. Since I live and sleep in the same space when I’m traveling, I want a heater that runs quietly. A loud unit can be distracting, so I look for reviews that mention smooth and low-noise operation.
Durability and Build Quality
For me, durability is essential because RV equipment deals with vibration, temperature changes, and frequent travel. I check whether the heater has a solid build and reliable components. A well-made Girard water heater gives me more confidence that it will last through many trips.
Maintenance Needs
I like products that are easy to maintain. With a tankless RV water heater, I still want to know how often I need to clean it, inspect it, or winterize it. I look for a model that doesn’t require too much upkeep and has clear maintenance instructions.
Safety Features
Safety is always a priority for me. I look for built-in protections like overheat prevention and proper venting. Since I’m using the heater in a small living space, I want peace of mind that it operates safely and reliably.
Price and Value
I compare the price with the features I’m getting. In my opinion, the best choice is not always the cheapest one, but the one that gives me the most value for my money. I consider long-term benefits like durability, efficiency, and comfort before making a decision.
Final Thoughts
When I choose a Girard tankless RV water heater, I focus on fit, performance, efficiency, and ease of use. My goal is to get reliable hot water without wasting space or energy. If I choose carefully, I know I can make my RV trips more comfortable and convenient.
Final Thoughts
I think the Girard Tankless RV Water Heater is a strong choice if you want reliable hot water without taking up much space in your RV. My takeaway is that it offers convenience, efficiency, and a more comfortable camping experience overall. While it may take a little getting used to compared to a traditional tank system, I believe the benefits make it a worthwhile upgrade for many RV owners.
Author Profile
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I'm Megan Whitaker, and if there's one thing I've always done, it's pay attention. Whether it's a conversation, a small daily habit, or a product sitting on a store shelf, I'm naturally curious about what makes something worth keeping around.
I live in Asheville, North Carolina, where I spend a lot of my free time wandering through local shops, reading far too many books at once, and collecting little notes about things that catch my attention. Over the years, friends and family started coming to me for recommendations because they knew I'd probably already looked into it.
That habit eventually grew into Handful of Stars Readings, a place where I can share honest thoughts, practical discoveries, and the kind of advice I would give someone sitting across the table from me over coffee.
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