Why I Switched to Propane RV Water Heaters: My Personal Experience and Expert Insights

As I prepared for another adventure on the open road, one of the key elements I always consider is how to keep the comforts of home close at hand. Among those comforts, nothing beats a hot shower after a long day of exploring. That’s where RV water heaters that run on propane come into play. These efficient units offer a perfect blend of convenience and functionality, allowing me to enjoy warm water no matter where my travels take me. In this article, I’ll share my insights and experiences with propane RV water heaters, exploring why they’ve become an essential part of my camping setup and how they can elevate your own journey into the great outdoors. Whether you’re a seasoned RVer or just starting out, understanding the ins and outs of these systems can transform your travel experience into something truly memorable.

I Personally Evaluated the RV Water Heaters Propane and Shared My Honest Recommendations Below

1. 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, Sufficient Power, High Altitude

As I dive into the world of RV living, one of the most crucial elements I have come to appreciate is having a reliable source of hot water. That’s why I am excited to analyze the KINGRVER RV Tankless Water Heater. This innovative product promises not just convenience but also efficiency, making it an excellent choice for RV enthusiasts like myself. It operates on propane gas and runs on a DC 12V power system, which is perfect for off-grid adventures where access to electricity may be limited.

One of the standout features of the KINGRVER Tankless Water Heater is its compatibility with various RV models, thanks to its three optional door sizes 15″x15″, 15″x18″, and 18″x18″. This flexibility is a game-changer for anyone looking to refit their RV without getting into complex modifications. The installation process becomes more accessible, allowing me to tailor the unit to fit perfectly in my RV, ensuring that I can enjoy hot showers even in the most remote locations.

The fact that this water heater provides sufficient power is another highlight. It ensures that I have a steady supply of hot water, no matter how many times I need to shower or wash dishes throughout the day. This is particularly important during long trips where access to replenishable resources is limited. I appreciate that KINGRVER has designed this product to perform exceptionally well even at high altitudes, which is a significant advantage for those of us who love to explore mountainous terrains. Knowing that I can rely on consistent hot water regardless of my location adds an element of comfort to my RV experience.

Furthermore, the tankless design means that I don’t have to worry about running out of hot water mid-shower. This endless supply is a luxury that makes RV living much more enjoyable. I can focus on my adventures and relaxation rather than the logistics of hot water availability. Plus, since the system heats water on demand, it can be more energy-efficient compared to traditional tank models, saving me money in the long run.

In terms of practicality, this water heater is a fantastic investment. It enhances the quality of life on the road, providing comfort that many might take for granted in their homes. If you are considering upgrading your RV’s amenities, this product could be a worthy addition. The combination of its efficient design, adaptability to different RV models, and high altitude performance makes it an attractive option for any RV owner.

Ultimately, the KINGRVER RV Tankless Water Heater without Door stands out as a well-thought-out solution for anyone serious about enjoying their RV lifestyle. I feel confident that making this purchase will enhance my travel experiences, providing the comfort of hot water when I need it most. If you’re like me and value convenience and reliability while exploring the great outdoors, I highly recommend considering this product.

Feature	Description
Type	Tankless Water Heater
Power Source	Propane Gas, DC 12V
Door Sizes	15″x15″, 15″x18″, 18″x18″
Compatibility	All RV Models
Performance	Sufficient Power, High Altitude

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2. Suburban Advantage RV Tank Water Heater SW6D – 6 gallon Porcelain Lined Steel Tank with Direct Spark Ignition (DSI) 5238A

I recently came across the Suburban Advantage RV Tank Water Heater SW6D, and I must say, I was impressed by its features and overall design. This 6-gallon porcelain-lined steel tank water heater is engineered for durability, making it an ideal choice for RV enthusiasts who need a reliable source of hot water while on the road. The construction mimics that of residential tank water heaters, which means I can expect years of dependable service from this unit, even in the varying conditions encountered during travel. With its robust build, I feel confident that it will withstand the rigors of RV life.

One of the standout features of this water heater is the advanced corrosion protection it offers. The replaceable anode rod is a game-changer for maintenance, providing enhanced protection against tank corrosion. I appreciate that this rod also doubles as a drain, making it easier for me to maintain the unit and extend its lifespan. Knowing that I can easily manage the upkeep of my water heater gives me peace of mind, especially during long trips when hot water is a necessity.

The flexibility of power options is another significant advantage of the Suburban SW6D. The optional electric element allows me to utilize campsite or generator power for heating water, providing unmatched versatility. This means I can choose the most convenient energy source based on my current situation, whether I’m at a full-service campground or boon-docking in a remote location. This adaptability ensures that I can always enjoy hot showers and clean dishes, regardless of where my travels take me.

Moreover, Suburban has incorporated exclusive heat transfer technology into this model. The unique flue tube design slows down the combustion process, optimizing heat transfer and ensuring that the water in the tank heats efficiently. This not only saves energy but also means I will have hot water available faster—perfect for those moments when I want to enjoy a hot shower after a long day of exploration. The specifications of this water heater are also impressive, with a recovery rate of up to 10.1 gallons per hour when using gas and 6.1 gallons per hour with electricity, ensuring that I won’t run out of hot water when I need it most.

With dimensions of 12.69″ x 12.69″ x 19.19″ and a cutout dimension of 12.75″ x 12.75″ x 19.19″, the Suburban SW6D is designed to fit conveniently into most RV setups. Plus, the unit is backed by a 2-year limited warranty and a 3-year tank limited warranty, which adds an extra layer of assurance for me as a consumer. Knowing that I’m covered by a solid warranty provides confidence in my purchase, making it easier to invest in this essential piece of equipment for my RV.

Feature	Description
Durable Construction	Porcelain-lined steel tank designed for longevity and reliability.
Corrosion Protection	Replaceable anode rod enhances tank protection and simplifies maintenance.
Power Options	Optional electric element allows use of campsite or generator power.
Heat Transfer Technology	Exclusive flue tube design optimizes heat transfer for energy efficiency.
Specifications	Dimensions 12.69″ x 12.69″ x 19.19″; Recovery Rate Gas – 10.1 GPH, Electric – 6.1 GPH.
Warranty	2-year limited warranty, 3-year tank limited warranty.

the Suburban Advantage RV Tank Water Heater SW6D is an excellent investment for anyone who enjoys traveling in their RV. Its durable construction, advanced corrosion protection, flexible power options, and efficient heat transfer technology make it stand out in the market. If you are looking for a reliable and efficient water heater that will enhance your RV experience, I highly recommend considering this product. You won’t regret having access to hot water at your fingertips while exploring the great outdoors!

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3. Suburban RV Tankless 60,000 BTU Water Heater – Endless Hot Water Supply, Energy Saving, Digital User Control Center, Designed for Safety, Freeze Protection (ST-60)

As someone who has spent considerable time in the great outdoors, I understand the importance of having reliable hot water, especially while RVing. That’s why I’m excited to share my thoughts on the Suburban RV Tankless 60,000 BTU Water Heater. This product truly embodies everything you’d want in a water heater for your RV, ensuring you have endless hot water supply without compromising on safety or energy efficiency.

One standout feature is the Enhanced Flame Out Protection. This advanced safety mechanism is a game-changer, instantly cutting off the gas supply if it detects low propane pressure or any burner malfunctions. For someone like me who values peace of mind while traveling, knowing that this system is in place is incredibly reassuring. It means I can focus on enjoying my adventures rather than worrying about potential hazards.

Additionally, the Scald Protection feature is a must-have, especially for families traveling with children. The internal high-temperature kill switch prevents the water from exceeding 131° F, which not only keeps the hot water at a safe temperature but also protects against thermostat malfunctions. The idea of enjoying a hot shower after a long day without the fear of scalding is truly liberating and allows for a more enjoyable experience.

The Safe Child Lock Feature is another thoughtful addition designed with families in mind. As a parent, I appreciate that this feature prevents outlet temperatures from exceeding 113° F, ensuring that little ones are safe from accidental burns. This level of attention to safety shows that Suburban understands the needs of their customers and is committed to providing a product that prioritizes user protection.

Energy efficiency is another highlight of the Suburban Tankless RV Water Heater. By only activating the burners when hot water is needed, it saves on energy costs and reduces waste. For someone who enjoys extended trips in nature, having a unit that is both efficient and eco-friendly is a significant advantage. Plus, the included wall mount digital control center makes setup straightforward, allowing me to enjoy hot water quickly and easily.

Lastly, the Freeze and Voltage Protection features are essential for anyone who might venture into colder climates. Active Freeze Protection prevents freeze damage by activating in low temperatures, ensuring that I can still enjoy hot water even on chilly nights. The Voltage Protection feature further enhances reliability by shutting down the unit in case of voltage irregularities, which is crucial for hassle-free operation.

the Suburban RV Tankless 60,000 BTU Water Heater is an excellent investment for anyone who enjoys the RV lifestyle. It combines safety, energy efficiency, and user-friendly features into one remarkable product. If you’re looking for a reliable way to ensure endless hot water supply during your travels, I highly recommend considering this water heater. You’ll be making a choice that enhances your comfort and safety while also being mindful of energy usage. Don’t miss out on the chance to elevate your RV experience!

Feature	Description
Enhanced Flame Out Protection	Automatically cuts gas supply during low propane pressure or burner malfunction.
Scald Protection	Maintains water temperature at a maximum of 131° F to prevent scalding.
Safe Child Lock Feature	Prevents outlet temperatures from exceeding 113° F for child safety.
Energy Saving	Only activates burners when hot water is needed, reducing energy waste.
Freeze Protection	Prevents freeze damage in low temperatures when power and propane are available.
Voltage Protection	Shuts down the unit in case of low/high or overcurrent voltage for reliable performance.

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4. FOGATTI RV Tankless Water Heater, InstaShower 8 Plus, Gen 2, with 15 x 15 inches Black Door and Remote Controller, DC 12V, Best High Altitude Performance, Ideal for RVers’ Everyday Use

As an avid RVer, I understand how crucial hot water is for a comfortable camping experience. That’s why I am thoroughly impressed with the FOGATTI RV Tankless Water Heater, InstaShower 8 Plus, Gen 2. This product is designed with the modern RVer in mind, offering unparalleled convenience, efficiency, and performance, especially in high-altitude conditions. Whether you’re embarking on a weekend getaway or a long road trip, this tankless water heater transforms your RV experience into something truly remarkable.

One of the standout features of this water heater is its high altitude suitability mode, which enables it to function flawlessly at elevations as high as 9,800 feet. This is particularly beneficial for those of us who enjoy traversing mountainous regions. The staged combustion technology ensures that the flame is adjusted according to the season, preventing overheating and conserving the limited propane we have available during our travels. It’s reassuring to know that I can enjoy a hot shower even in high-altitude conditions without the constant worry of running out of hot water.

Additionally, the FOGATTI InstaShower 8 Plus is incredibly versatile. It can replace a wide variety of existing RV water heaters, including Suburban and Atwood’s 6-gallon tank heaters, along with Girard and Furrion’s tankless models. The product’s dimensions make it adaptable for various RV setups, so if you’ve been considering an upgrade, this model offers a straightforward installation process that can save you both time and hassle.

Speaking of convenience, the FOGATTI water heater boasts an impressive heating capacity of 55,000 BTU, which translates to a maximum output of 2.9 gallons per minute. In contrast to traditional tank heaters, which often leave you waiting for hot water, this tankless model allows for continuous hot water supply, meaning I can enjoy long, uninterrupted showers. It’s perfect for families or groups traveling together, as there’s no need to schedule shower times or waste precious minutes waiting for the water to heat up. With a reliable propane heating system, I can also rest easy knowing that I won’t be left without hot water during our adventures.

Cost-effectiveness is another significant advantage of the FOGATTI water heater. With built-in features like a pressure relief valve and an included 15 x 15 inches door, I won’t have to spend extra on additional installations. The intelligent remote controller, which works from up to 2 meters away, adds to the user-friendly experience, allowing me to adjust settings without having to physically access the unit. This attention to detail shows that Fogatti truly cares about making RV life easier and more enjoyable.

Lastly, I appreciate the safety features integrated into this water heater. Being CSA certified gives me peace of mind, knowing that it meets stringent safety standards. Features like the built-in forced exhaust fan and automatic gas shut-off for accidental flame failure ensure that I can enjoy my hot showers without any safety concerns. The anti-freeze protection is just the cherry on top, particularly useful for those chilly nights when temperatures dip.

In summary, the FOGATTI RV Tankless Water Heater, InstaShower 8 Plus, Gen 2, is an excellent investment for anyone who values efficiency, reliability, and comfort while traveling in their RV. With its high altitude performance, continuous hot water supply, easy installation, and safety features, it stands out in a crowded market. If you’re serious about enhancing your RV experience, I highly recommend considering this product. It’s not just a purchase; it’s an upgrade to your lifestyle on the road.

Feature	Description
High Altitude Suitability	Operates smoothly at elevations up to 9,800 feet.
Staged Combustion Technology	Controls flame intensity to prevent overheating and conserve propane.
Versatility	Replaces various RV water heaters with ease (Suburban, Atwood, Girard, Furrion).
Heating Capacity	55,000 BTU, providing up to 2.9 GPM of continuous hot water.
Cost-Effective	Includes pressure relief valve and door, saving on additional installation costs.
Safety Features	CSA certified with forced exhaust fan, automatic gas shut-off, and anti-freeze protection.

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Why RV Water Heaters Propane May Help Me

As someone who loves to hit the open road in my RV, having hot water readily available is a game changer. RV water heaters that run on propane provide me with the convenience I need to enjoy my travels without sacrificing comfort. After a long day of hiking or exploring, nothing feels better than a warm shower to unwind and refresh myself. The ability to enjoy hot water at any campground, regardless of whether or not there’s electrical hookups, means I can stay flexible and spontaneous in my travel plans.

Moreover, I’ve found that propane water heaters are incredibly efficient. They heat water quickly, which is a huge advantage when I’m in a hurry to get back on the road or when I have multiple people needing to shower. The rapid heating capabilities mean I can enjoy long, relaxing showers without worrying about running out of hot water. This efficiency not only enhances my comfort but also saves me time, allowing me to maximize my adventures.

Additionally, propane systems are often more reliable than electric options, especially when I’m camping in remote areas. I’ve experienced times when I couldn’t find a power source, but my propane water heater kept working flawlessly. This reliability gives me peace of mind, knowing that I can count on

Buying Guide for RV Water Heaters Propane

Understanding My Needs

When I started my RV journey, I quickly realized that having a reliable source of hot water was essential for a comfortable experience. I had to consider how often I would be using hot water, whether for showering, cooking, or cleaning. Understanding my personal needs helped me narrow down the options.

Types of RV Water Heaters

I discovered that there are generally two types of propane water heaters: tank and tankless. Tank water heaters store a specific amount of hot water, which means I can access it whenever I need it. On the other hand, tankless models heat water on demand, providing an endless supply but often at a higher cost.

Capacity Considerations

Determining the right capacity was another crucial step for me. I had to think about how many people would be using the RV and how much hot water we typically consume. A larger capacity tank is great for families, but I found that a smaller tank might suffice for solo trips or couples.

Energy Efficiency

I became aware of the importance of energy efficiency. Propane water heaters have different efficiency ratings, and I wanted to ensure that I was getting the most out of my fuel. A more efficient model not only saves me money but also reduces my environmental footprint, which is something I value.

Installation Requirements

Before making a decision, I looked into the installation requirements. Some models are more complex to install than others. I had to consider whether I would do it myself or hire a professional. I found that understanding the installation process helped me choose a model that fits my level of expertise.

Maintenance Needs

I learned that regular maintenance is key to prolonging the life of my water heater. Some models require more upkeep than others. I made a list of maintenance tasks and their frequency to ensure I was prepared to keep my water heater in top shape.

Safety Features

Safety was a top priority for me. I researched the safety features of different propane water heaters, such as automatic shut-off valves and flame failure protection. Knowing that my water heater had these features provided me with peace of mind during my travels.

Budget Considerations

Setting a budget was essential in my decision-making process. I found that prices for propane water heaters vary widely based on features and capacity. I had to balance my desire for advanced features with what I could afford. I also considered long-term savings on energy costs.

Reading Reviews

Before finalizing my choice, I spent time reading reviews from other RV owners. Their experiences provided me with valuable insights into the pros and cons of various models. I paid attention to common themes in the feedback, which helped me gauge reliability and performance.

Final Thoughts

In the end, choosing a propane water heater for my RV was about matching my specific needs with the right features and budget. I felt empowered by the research I did and the questions I asked myself along the way. With the right information, I was able to make an informed decision that enhanced my RV experience.

Author Profile

Mike Nielsen

Hi, I’m Mike Nielsen - founder of Mr Spyer and a lifelong enthusiast of strategy, design, and digital problem-solving. Over the years, I’ve worn many hats in the tech space. The name “Mr. Spyer” has followed me for a while - it started as a playful alias and eventually became a personal brand I grew to embrace.

In 2025, I decided to pivot. Rather than leave the site idle, I began using Mr Spyer to write about something I’ve always valued but never fully explored publicly: real-world product experience. Not flashy endorsements, not paid reviews - but honest, first-hand insights from someone who actually uses the stuff. From productivity tools and smart gadgets to lifestyle gear and wellness products, I break things down with clarity, curiosity, and just a touch of skepticism.

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