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13 Best RV Water Heater for 2024
Modified: January 10, 2024
Discover the top 13 RV water heaters for 2023. Stay comfortable on your adventures with reliable and efficient heating. Shop the best options now.
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Are you planning to hit the open road in your RV in 2023? If so, one essential item you need to consider is a reliable and efficient water heater. Having a hot shower or warm water for your daily needs is crucial for a comfortable and enjoyable journey. With the ever-growing market, finding the perfect RV water heater can be overwhelming. That's why we have researched and compiled the 13 best RV water heaters available for 2023. These top-notch water heaters offer exceptional performance, durability, and energy efficiency, ensuring that you never run out of hot water during your adventures. So, let's dive in and explore the options to make your RV experience even more delightful in the coming year.
Overall Score: 9/10
The ONENESS 369 (2 Pack) Magnesium Anode Rod is a high-quality replacement part for Suburban RV Water Heaters. With a size of 9 ¼’’ Length and ¾’’ NPT Thread, it is compatible with various Suburban models. Made from pure high-quality magnesium AZ63-alloy, this anode rod effectively protects the water heater tank from corrosion and extends its lifespan. The package includes 2 anode rods, teflon tape, a 12-month warranty card, and friendly customer service. With a 4.8/5 customer rating, customers praise the affordable price, perfect fit, and easy installation of these anode rods. By replacing the anode rod regularly, you can keep your water heater in optimal condition and ensure a longer lifespan for your RV's water heating system.
Key Features
- Compatible with all Suburban RV Water Heater models
- Made from high-quality magnesium AZ63-alloy
- Size: 9 ¼’’ Length and ¾’’ NPT Thread
- Comes with 2-pack anode rods and teflon tape
- Backed by a 1-year limited warranty
Specifications
- Dimension: 9.25Lx0.75Wx0.75H
- Size: 9.25”L x 3/4” NPT – 2 Pack
Pros
- Affordable price
- Perfect fit for Suburban RV Water Heaters
- Easy to install
- High-quality and safe material
- Extends the lifespan of the water heater
Cons
- Not compatible with Atwood Water Heaters
- May tarnish slightly with prolonged use
The ONENESS 369 Magnesium Anode Rod is a reliable and cost-effective solution for maintaining the health of your RV’s water heater. Its high-quality magnesium construction ensures effective corrosion protection and extends the lifespan of your water heating system. Customers appreciate the perfect fit and easy installation of these anode rods, making them a popular choice among RV enthusiasts. While not compatible with Atwood Water Heaters, the affordable price and 1-year limited warranty make this product a great investment for any Suburban RV Water Heater owner. Don’t neglect the simple maintenance step of replacing the anode rod and enjoy hot water on your camping adventures for years to come.
Overall Score: 9/10
The RV Water Heater Thermal Cutoff Kit is a necessary safety device for RV water heaters. It is designed as a replacement part for Atwood electronic water heaters to prevent flare-ups. This UL certified kit is made of quality tinned copper wires and has a thermal cut-off temperature of 98℃ (208℉). It is easy to install with included instructions and comes with 4 pieces of cutoff kit and 1 connector. The kit is compatible with models such as GCH6-4E, GCH6-6E, G6A-7E, G6A-8E, GC6AA-9E, GCH10A-2E, G610-3E, GH610-3E, and XT Series. Make sure to label wires before servicing and verify proper operation afterwards.
Key Features
- RV Water Heater Replacment Part
- UL Certified Replacement
- Easy to Install
- Compatibility
- Package Includes
Specifications
- Color: 4
- Dimension: 3.15L x 2.36W x 0.39H
Pros
- Fixed my RV water heater in minutes
- Great value for the price
- Works as advertised
- Good replacement for blown device
- Easy to connect, no special tools needed
Cons
- Terminal size may not fit all water heaters
The RV Water Heater Thermal Cutoff Kit is an essential replacement part for Atwood electronic water heaters in RVs. With its UL certification and high-quality construction, it ensures the safety of your water heater and prevents flare-ups. The kit is easy to install, and its compatibility with various models makes it a versatile choice. The positive customer reviews highlight its effectiveness and value for money. However, it’s important to note that the terminal size may not fit all water heaters, so compatibility should be checked before purchase. Overall, this cutoff kit is a reliable solution to keep your RV water heater running smoothly.
Overall Score: 8/10
The DIY RV Water Heater Troubleshooting and Repair book is an indispensable guide for RV owners who want to fix their own water heaters. Packed with valuable information and step-by-step instructions, this book helps you troubleshoot common issues and perform necessary repairs. Whether you are a seasoned DIY enthusiast or a beginner, this book will empower you to save time and money by handling water heater problems on your own. With clear explanations and helpful illustrations, you will gain the knowledge and confidence to tackle any water heater issue in your RV.
Key Features
- Comprehensive troubleshooting and repair guide for RV water heaters
- Step-by-step instructions for common problems
- Suitable for both experienced DIYers and beginners
- Clear explanations and helpful illustrations
- Empowers RV owners to save time and money
Specifications
- N/A
Pros
- Provides valuable information for troubleshooting and repair
- Clear instructions suitable for DIY beginners
- Saves time and money by avoiding professional help
Cons
- Limited to water heater troubleshooting and repair
- Does not cover other RV maintenance topics
The DIY RV Water Heater Troubleshooting and Repair is an excellent resource for RV owners who want to take control of their water heater issues. With its comprehensive guide, clear instructions, and helpful illustrations, this book empowers both experienced DIYers and beginners to tackle common problems and perform necessary repairs. It not only saves time and money, but also instills confidence in handling water heater issues on your own. However, it is important to note that this book only focuses on troubleshooting and repair of water heaters and does not cover other RV maintenance topics. Overall, a must-have for any RV owner looking to become more self-sufficient.
Overall Score: 8/10
The Camco Camper/RV Water Heater Tank Rinser is a must-have accessory for extending the life and improving the function of your water heater. This camper accessory lifts sediment from the bottom of water heaters and flushes it out, preventing tank corrosion and restoring heating efficiency. It is easy to use, simply attach a garden hose to the rinser and insert it into the drain valve opening of the water heater. The rinser features a shutoff valve for convenient control of water flow. Made of durable plastic, this RV camping accessory is 13 inches long and compatible with residential and camper water heaters.
Key Features
- Extends the life of your water heater
- Improves water heater function
- Easy to use with a garden hose
- Includes a shutoff valve for control
- Convenient size and strongly made
Specifications
- Color: Multi
- Dimension: 15.00Lx1.00Wx1.00H
- Size: One Size
Pros
- Effectively lifts sediment from water heaters
- Restores heating efficiency
- Convenient shutoff valve
- Made of durable plastic
- Compatible with residential and camper water heaters
Cons
- Potential quality control issues with nozzle
The Camco Camper/RV Water Heater Tank Rinser is a valuable accessory that helps extend the life of your water heater and ensures optimal heating efficiency. Its easy-to-use design and convenient shutoff valve make the cleaning process a breeze. The durable plastic construction adds to its longevity, and it is compatible with various types of water heaters. While there have been occasional quality control issues reported with the nozzle, overall, this camper must-have receives high praise from users. Keep your water heater in excellent condition and enjoy hot water on your camping adventures with the Camco Tank Rinser.
Overall Score: 9/10
The Handylife RV Water Heater Thermostat Assembly is an essential replacement part for Atwood 91447 water heaters in RVs. This UL certified thermostat assembly is designed with an emergency cutoff to prevent accidents caused by excessive water temperature. It is easy to install with the provided installation instructions. Simply replace the spring and washer, cover with the included foam cover, and reconnect the wires. The thermostat assembly is compatible with various models of water heaters, making it a versatile choice. The package includes the thermostat, ECO, and black foam cover. However, caution should be taken to label all wires before disconnecting during servicing. With a customer rating of 4.6/5, this replacement part has received positive reviews for its value, ease of installation, and performance.
Key Features
- UL certified replacement with emergency cutoff
- Easy installation with included instructions
- Compatible with various models of water heaters
- Package includes thermostat, ECO, and foam cover
- Caution: label wires before disconnecting during servicing
Specifications
Pros
- UL certified for safety
- Convenient and easy installation process
- Compatible with many different water heater models
- Package includes necessary components
- Positive customer reviews for value and performance
Cons
- No specifications provided
- Some customers found the mounting process difficult
- Plastic ring on the assembly is flimsy
- Instructions for proper operation after servicing are required
The Handylife RV Water Heater Thermostat Assembly is a reliable and essential replacement part for Atwood 91447 water heaters in RVs. With its UL certification and emergency cutoff feature, it ensures the safety of your water temperature. The easy installation process, compatibility with various models, and positive customer reviews make it a top choice for RV owners. However, caution should be taken during the mounting process, as some customers found it difficult. It is also important to note the flimsy plastic ring and the need to verify proper operation after servicing. Overall, this thermostat assembly provides great value and peace of mind for your RV water heater.
Overall Score: 8.5/10
The FOGATTI RV Tankless Water Heater is a high-quality product designed for everyday use by RVers. With its 2.9 GPM water flow rate and 55,000 BTU of power, it provides an unprecedented hot water experience. The tankless design ensures there is no wait time for hot water, and the high altitude suitability mode allows for smooth operation even at high elevations. The FOGATTI RV Water Heater is versatile and can replace various models of tank water heaters. It is easy to install and comes with a pressure relief valve and a remote controller. With its safety features and reliable performance, it is an excellent choice for RV owners.
Key Features
- High altitude suitability mode for smooth operation at high elevations
- Can replace various models of tank water heaters
- 2.9 GPM water flow rate and 55,000 BTU of power
- No wait time for hot water
- Pressure relief valve and remote controller included
- CSA certified with multiple protection features
Specifications
- Color: White
- Dimension: 15.00Lx15.00Wx15.40H
Pros
- High altitude suitability mode
- Versatile, can replace various tank water heaters
- Continuous hot water supply
- No wait time for hot water
- Pressure relief valve and remote controller included
- CSA certified with multiple protection features
Cons
- Initial E5 code issue
- Slightly less temperature stable than some competitors
- 20-minute timeout can be annoying
- Requires higher flow for consistent operation
The FOGATTI RV Tankless Water Heater is an ideal choice for RV owners looking for a reliable and efficient hot water solution. With its high altitude suitability mode, continuous hot water supply, and easy installation, it offers convenience and comfort. While there may be some minor issues such as initial error codes and slightly fluctuating temperatures, the overall performance and features make it a worthwhile investment. The inclusion of a pressure relief valve and remote controller adds to its value, and the CSA certification ensures safety and reliability. Whether you’re on the road or camping off-grid, the FOGATTI RV Tankless Water Heater is a solid choice.
Overall Score: 8/10
The Dometic WH-6GEA RV Gas and Electric Water Heater is a top-of-the-line water heater designed for mobile applications. Its powerful burner system and electric heating element ensure quick and efficient heating, allowing you to enjoy extended periods of hot water. With its compact size, easy indoor installation, and low maintenance aluminum tank, this water heater is perfect for your RV or mobile home. The Dometic WH-6GEA is built to provide a reliable and convenient source of hot water while you're on the go.
Key Features
- Quick and efficient heating
- Extended hot water
- Low maintenance
- Convenient size
- Market-leading water heater
Specifications
- Color: Silver
- Dimension: 16.00Lx16.00Wx14.00H
Pros
- Powerful burner system for quick heating
- Electric heating element ensures hot water availability
- Extended hot water supply
- Low-maintenance aluminum tank
- Compact and easy indoor installation
Cons
- Comparatively expensive
- Installation may require professional assistance
- Unclear instructions for wiring and connections
- Possible shipping damage
The Dometic WH-6GEA RV Gas and Electric Water Heater excels in providing quick and efficient hot water for your mobile needs. Its compact size and low maintenance make it a convenient choice, although the higher price and installation complexities can be limiting factors. Despite some user concerns, this water heater offers reliable performance and extended hot water supply. However, the value proposition might be questioned when compared to larger home water heaters available at similar prices. Overall, the Dometic WH-6GEA is a market-leading water heater that caters to the specific needs of RV and mobile home owners, ensuring a comfortable showering experience on the go.
Overall Score: 8/10
The Liphontcta RV Water Heater Anode Rod is a high-quality magnesium replacement for Suburban and Mor-flo water heaters. It measures 9 ¼’’ long and has a ¾’’ NPT thread, using a 1 1/16’’ socket. This anode rod is designed to protect your water heater tank by corroding itself, prolonging the tank's life and helping eliminate harmful contaminants. It is made for steel tanks only, not stainless tanks. With positive customer ratings and reviews, it is a popular choice for campers and RV owners. It is easy to install, arrives on time, and offers great value compared to having one replaced by a technician.
Key Features
- High-quality magnesium protects better than aluminum
- Measures 9 ¼’’ long, uses a 1 1/16’’ socket
- Prolongs water heater tank life and eliminates contaminants
- Replacement for Suburban and Mor-flo water heaters
- Corrodes itself to extend water heater's lifespan
Specifications
- Color: Steel
- Dimension: 9.50Lx1.00Wx1.00H
Pros
- High-quality magnesium for better protection
- Easy to install
- Prolongs water heater tank life
- Great value compared to technician replacement
Cons
- Not suitable for stainless tanks
- Cheap packaging
The Liphontcta RV Water Heater Anode Rod is a reliable and affordable replacement for Suburban and Mor-flo water heaters. Made with high-quality magnesium, it effectively protects your water heater tank, prolonging its lifespan and improving water quality. It is easy to install and offers significant savings compared to technician replacements. However, it is important to note that it is not suitable for stainless tanks, and some customers have commented on the cheap packaging. Overall, it is a popular choice among campers and RV owners, providing peace of mind and ensuring optimal performance for your water heater.
Overall Score: 8.5/10
The 5 Pack RV Water Heater Anode Rod & RV Water Heater Flush Wand is a must-have cleaning kit for your RV water heater. It includes a flush wand, anode rods, Teflon tape, and a hex sleeve. The flush wand efficiently removes sediment and scale from the tank, ensuring the longevity of your water heater. The anode rods prevent corrosion, mineral buildup, and odor problems. With the adjustable nozzle pattern, you can easily clean all areas of the tank. The kit also comes with a double hex wrench socket for easy rod removal and installation. It is a cost-effective solution for maintaining your RV water heater.
Key Features
- RV water heater flush wand for easy cleaning
- High-quality anode rod for preventing corrosion and odor problems
- Powerful cleaning with adjustable nozzle pattern
- Double hex wrench socket for easy rod removal and installation
- Multi-functional flusher with quick connect and garden hose adapters
Specifications
- Color: A-Silver – 2pcs Anode Rod & 1pc Flush Wand & 1pc Socket & 1pc Seal Tape
- Dimension: 13.70Lx3.90Wx1.90H
Pros
- Efficiently cleans the RV water heater tank
- Prevents corrosion, mineral buildup, and odor problems
- Easy rod removal and installation with the included socket
- Multi-functional flusher can be used for various applications
Cons
- The included quick connect may not stay securely attached
- The spray wand's connection to the hose is not strong enough
Overall, the 5 Pack RV Water Heater Anode Rod & RV Water Heater Flush Wand is a cost-effective cleaning kit for maintaining your RV water heater. It effectively removes sediment and scale, prevents corrosion and mineral buildup, and extends the life of your water heater. The adjustable nozzle pattern ensures a thorough cleaning of all areas in the tank. The included double hex wrench socket makes rod removal and installation quick and easy. While the quick connect and spray wand connection may be slightly problematic, the overall functionality of the kit makes it a worthwhile purchase for RV owners. Keep your water heater in top condition with this affordable and reliable cleaning kit.
Overall Score: 8/10
The RV Water Heater Anode Rod is a high-quality magnesium rod that protects and extends the life of your water heater. It measures 9 ¼’’ long and has a ¾’’ NPT thread, using a 1 1/16’’ socket for easy installation. This anode rod helps eliminate harmful contaminants, prolonging your water heater tank's life. It is a perfect replacement for Suburban and Mor-flo 6 gallon water heaters. By corroding itself, the anode rod prevents corrosion in the tank, ensuring effective water heating. With positive customer reviews, this anode rod is a reliable and affordable solution to maintain your RV water heater.
Key Features
- High Quality Magnesium Protects better and lasts longer than Aluminum Anodes
- Measures 9 ¼’’ Long and has ¾’’ NPT Thread, Uses a 1 1/16’’ socket
- Prolongs & Saves Water Heater Tank Life & Helps Eliminate Harmful Contaminants
- Replacement for Suburban & Mor-flo 6 Gallon Water Heaters
- Extends the life of your water heater by corroding itself so your water heater tank doesn't
Specifications
- Dimension: 9.50Lx1.00Wx1.00H
Pros
- High-quality magnesium construction
- Easy to install with the provided socket size
- Prolongs water heater tank life
- Helps eliminate harmful contaminants
Cons
- Corrodes near the thread end
- May break off and drop into the tank prematurely
The RV Water Heater Anode Rod is a reliable and affordable solution to protect and prolong the life of your RV water heater. With positive customer reviews praising its quality and compatibility, it offers peace of mind and efficient water heating. However, the potential corrosion and risk of breakage near the thread end should be considered during usage. Overall, this anode rod is highly recommended for maintaining your RV water heater’s optimal performance and longevity.
Overall Score: 8.5/10
The Girard Tankless RV Water Heater is a powerful and efficient hot water heater designed for RV plumbing. With a quiet brushless motor running on 12V power, it provides nearly noiseless operation. The onboard microprocessor ensures a consistent water flow and regulates the burner for a steady temperature. The digital control panel allows for easy temperature adjustment and troubleshooting. The water heater consumes half the LP gas of a tank water heater and is easy to install. It comes with a gray color and dimensions of 14.50Lx17.80Wx14.60H. Overall, it is a reliable and efficient option for RV owners.
Key Features
- Powerful performance at 42,000 BTUs
- Consistent temperature control
- Highly efficient with low LP gas consumption
- Digital user control panel for easy adjustment
- Easy installation
Specifications
- Color: Gray
- Dimension: 14.50Lx17.80Wx14.60H
Pros
- Optimal performance for RV plumbing
- Nearly noiseless operation
- Energy-efficient with low gas consumption
- Digital control panel for easy temperature adjustment
- Reliable and easy to install
Cons
- Professional installation is strongly recommended
- Does not come with door/cover
The Girard Tankless RV Water Heater offers powerful performance and efficient hot water heating for RV owners. With its quiet operation, precise temperature control, and low gas consumption, it provides a reliable solution for continuous hot water. The digital control panel adds convenience and the easy installation process makes it accessible for most users. However, professional installation is recommended to ensure proper setup. The only drawback is that it does not come with a door/cover, which may require an additional purchase for installation. Overall, the Girard Tankless RV Water Heater is a solid choice for RV enthusiasts looking for an upgrade to their water heating system.
Overall Score: 8/10
The KENUOS Mini-Tank Electric Water Heater is a small, compact storage solution for kitchens, bathrooms, RVs, and more. With a durable 304 stainless steel liner and strong pressure-bearing capabilities, this water heater is built to last. Its safety features include anti-leakage protection and multiple safety functions, ensuring your safety while using the heater. The sensing temperature control allows for automatic heat preservation and constant temperature, providing convenience and efficiency. The mini water heater is also energy-saving, consuming only 0.69 degrees of electricity during all-day use. With its high efficiency and fast heating capabilities, this water heater is a reliable and practical choice.
Key Features
- Safe and durable 304 stainless steel liner
- Sensing temperature control with LCD screen
- Easy-to-use rotary switch for temperature adjustment
- Energy-saving and environmental-friendly design
- Mini body with high thermal efficiency
Specifications
- Color: White
Pros
- Durable and leakproof construction
- Accurate temperature control
- Fast and stable heating
- Easy to install and use
- Saves water and energy
Cons
- Non-standard pipe threads for connections
- Challenging installation for some users
- Limited water capacity
The KENUOS Mini-Tank Electric Water Heater is a reliable and efficient solution for small-scale water heating needs in kitchens, bathrooms, and RVs. Its durable construction, accurate temperature control, and fast heating capabilities make it an excellent choice for those seeking convenience and energy savings. However, the non-standard pipe threads for connections and limited water capacity may pose challenges during installation and for users with higher demand. Overall, this water heater offers a practical and space-saving option for instant hot water wherever it is needed.
Overall Score: 8.5/10
The Suburban 6255APW Polar White Water Heater is a reliable and durable water heater that stands up to the elements and frequent use. With its white color and dimensions of 13.70Lx13.70Wx2.10H, it fits perfectly in any setting. It is designed to fit well and stay in place, making it a great choice for RVs. The package dimensions are 16.0" L x 15.25" W x 1.75" H and it weighs 3.87 pounds. Made in the United States, this water heater is a high-quality auto accessory that delivers excellent performance.
Key Features
- Package dimensions: 16.0" L x 15.25" W x 1.75" H
- Country of origin: United States
- Package weight: 3.87 pounds
- Product type: AUTO ACCESSORY
- Stands Up To The Elements And Frequent Use
Specifications
- Color: White
- Dimension: 13.70Lx13.70Wx2.10H
Pros
- Fit perfectly!
- Stays in place for years
- High quality
- Great fit and easy installation
Cons
- Water temperature cannot be adjusted
- Lacks automatic freeze protection
The Suburban 6255APW Polar White Water Heater is a reliable and durable choice for any setting, especially for RVs. Its perfect fit, high quality, and ability to stay in place make it a great investment. However, the lack of temperature control and automatic freeze protection are minor downsides. Overall, if you’re looking for a water heater that delivers consistent hot water and can withstand frequent use, this Suburban water heater is a solid option.
RV Water Heater Buyer's Guide
Looking to upgrade your RV's water heater? Look no further! In this buyer's guide, we will help you navigate through the world of RV water heaters and find the perfect one for your needs. Let's dive in!
Read also: 10 Best RV Hot Water Heater for 2024
Types of RV Water Heaters
When it comes to RV water heaters, there are two main types to consider:
- Tankless Water Heaters
- These water heaters heat water on demand, eliminating the need for a storage tank.
- They provide a continuous supply of hot water, which is great for longer showers or washing dishes.
- Tankless water heaters are generally more energy-efficient and take up less space.
- These water heaters store heated water in a tank and deliver it when needed.
- They are budget-friendly and reliable.
- Tank water heaters come in various sizes to accommodate different RVs.
Factors to Consider
When choosing an RV water heater, keep the following factors in mind:
- Fuel Type: RV water heaters can be powered by propane, electricity, or both.
- Size: Consider the available space in your RV for installation.
- Capacity: Determine the amount of hot water you and your travel companions typically use.
- Energy Efficiency: Look for energy-efficient models to save on fuel consumption.
- Installation: Some water heaters may require professional installation, while others are DIY-friendly.
- Features: Consider additional features such as adjustable temperature settings, high-efficiency burners, or digital displays.
RV Water Heater Maintenance
Proper maintenance is key to keeping your RV water heater running smoothly. Here are a few maintenance tips:
- Flush the Tank: Regularly flush the water heater tank to remove any sediment buildup.
- Check Anode Rod: Inspect the anode rod and replace it if it's corroded.
- Test the Pressure Relief Valve: Ensure the pressure relief valve is functioning correctly.
- Inspect for Leaks: Check for any leaks or signs of damage in the water heater system.
- Refer to the Manual: Always follow the manufacturer's guidelines for specific maintenance requirements.
Frequently Asked Questions about 13 Best RV Water Heater For 2024
The lifespan of an RV water heater can vary depending on usage, maintenance, and quality. On average, a well-maintained RV water heater can last anywhere between 8 to 15 years.
Yes, it is possible to upgrade from a tank water heater to a tankless water heater. However, installation may require some modifications to your RV’s plumbing system and electrical setup. Consulting a professional is recommended for a smooth transition.
Some RV water heaters are designed to operate on both propane and electricity. This option can provide flexibility and convenience based on your available resources. However, keep in mind that running on both fuel sources simultaneously may increase energy consumption.
While some RV water heaters come with DIY-friendly installation instructions, it’s essential to have a good understanding of your RV’s plumbing and electrical systems. If you’re not confident in your abilities, it’s best to consult a professional for safe and proper installation.
If your RV water heater stops working, first check if it’s receiving power or fuel. Ensure the circuit breaker is not tripped or that the propane supply is not empty. It’s also worth inspecting the heater for any visible signs of damage or leaks. If troubleshooting doesn’t solve the issue, consider seeking professional assistance.
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