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Best Rv Hot Water Heater (2024 Update)

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If you're looking for the best RV hot water heater, there are several factors you need to consider before making your purchase. First, consider the capacity of the heater. You want to make sure it can hold enough water for your needs, especially if you have a larger family or plan to use hot water frequently. Additionally, think about the energy source you want to use. Propane heaters tend to be more efficient, but electric heaters may be more convenient if you have access to shore power. You'll also want to consider the size and weight of the heater, as well as ease of installation and maintenance.

Choosing the right RV hot water heater can make all the difference in your camping experience. No one wants to be stuck taking cold showers! Think about how you'll be using hot water in your RV. Will you be cooking and cleaning a lot? Do you plan to shower frequently? Make sure the heater you choose can handle your needs. Consider the climate you'll be camping in as well. If you frequently travel to colder areas, you may need a more powerful heater to keep things comfortable.

As you shop for the best RV hot water heater, ask yourself some important questions. What features are most important to me? How easy will it be to install and maintain? Do I want a propane or electric model? Am I willing to spend a bit more for added convenience? By weighing these factors and doing your research, you can find the perfect RV hot water heater to take your camping experience to the next level.

10 Best Rv Hot Water Heater

# Product Image Product Name Product Notes Check Price
1
The product is ideal for replacing anode rods in RV hot water heaters to prevent corrosion and extend the heater's lifespan.
2
This product is ideal for protecting water heater tanks and extending their lifespan.
3
This product is ideal for preventing corrosion in RV, camper, and trailer water heaters.
4
This product is ideal for protecting camper water heaters from corrosion.
5
This product is ideal for cleaning sediment out of a hot water heater and easily attaches to a garden hose.
6
Protecting camper water heaters from corrosion and extending their lifespan.
7
Ideal for providing hot water in RVs with consistent performance, easy installation, and protection against freezing temperatures.
8
The product is ideal for protecting a recreational vehicle's water heater from rust, corrosion, and damage.
9
Ideal for heating water in recreational vehicles and campsites.
10
This product is ideal for providing heated water for residential or commercial use in a compact 10 gallon size.
The product is ideal for replacing anode rods in RV hot water heaters to prevent corrosion and extend the heater's lifespan.
This product is ideal for protecting water heater tanks and extending their lifespan.
This product is ideal for preventing corrosion in RV, camper, and trailer water heaters.
This product is ideal for protecting camper water heaters from corrosion.
This product is ideal for cleaning sediment out of a hot water heater and easily attaches to a garden hose.
Protecting camper water heaters from corrosion and extending their lifespan.
Ideal for providing hot water in RVs with consistent performance, easy installation, and protection against freezing temperatures.
The product is ideal for protecting a recreational vehicle's water heater from rust, corrosion, and damage.
Ideal for heating water in recreational vehicles and campsites.
This product is ideal for providing heated water for residential or commercial use in a compact 10 gallon size.

1. Rv Water Heater Anode Rods – Dual Pack

The Eleventree Water Heater Anode Rod is an essential component for any water heater, as it offers reliable corrosion protection that extends the life of your appliance. This high-quality anode rod is made of magnesium and measures 9.25 inches long with ¾ inch threads, and uses a 1-1/16’’ socket.

Designed to absorb the corrosive action caused by hot water, the exclusive suburban anode rod helps to prevent the buildup of corrosive elements in the water, which can damage your water heater tank. This prolongs the life of your water heater and helps to ensure that it continues to function at its best for years to come.

The Eleventree Water Heater Anode Rod is a perfect replacement for suburban 232767 and Mor-Flo 6 Gallon water heater anode rod, offering reliable quality that you can trust. Sold in a pack of 2, it is easy to install and replace. Simply unscrew the anode rod to drain the tank. If the rod is mostly eaten away, replace it with a new one. It is always recommended to keep a spare in your RV for convenience.

If you are looking for a high-quality anode rod for your water heater, look no further than Eleventree. With fulfillment by Amazon, you can be sure that you are getting the best quality product at the best possible price. Additionally, Eleventree offers a guaranteed reply within 24 hours and a 30-day money-back guarantee, ensuring that their customer service is unmatched.

2. Magnesium Anode Kit For Rv Water Heaters

If you're looking for a solution to prolong the life of your water heater tank and save money and time, consider the RV Water Heater Anode Rods. The interior of a water heater tank is prone to corrosion due to exposure to oxygen and other elements, making it essential to take protective measures.

Safety is a top priority, which is why these anode rods are made from high-quality, extra-durable magnesium that is guaranteed to withstand the test of time. Unlike traditional aluminum zinc rods, these products are 100% safe for your entire family.

With a length of 9.25" and ¾" NPT threads, these magnesium anode rods are compatible with Suburban and Mor-Flo water tanks and can be easily installed using a 1-1/16 inch socket.

These anode rods work better than aluminum ones in attracting corrosive elements, protecting your water heater and prolonging its life span with minimal investment.

This RV water heater kit includes 2 magnesium anode rods and a bonus PTFE tape, providing everything you need to fix up your water heater tank and optimize its functionality. With the added bonus of the PTFE tape, you can ensure a secure and leak-free installation.

Investing in RV Water Heater Anode Rods is a wise decision that will save you money and time in the long run while also protecting your family's safety.

3. Rv Hot Water Tank Anode Rod Duo

This aluminum/zinc anode rod is an essential component in extending the life of your water heater. With a length of 4.5 inches and a diameter of 0.5 inches, and 1/2 inch threads, it is designed to attract corrosive elements in your water, preventing rust and ultimately, failure of your water heater.

Did you know that the magnesium anode rod in your hot water tank contributes to the production of hydrogen sulfide gas, leading to that embarrassing rotten egg smell? This high-quality aluminum zinc alloy sacrificial anode rod is specifically designed to permanently eliminate that odor from your water tank, ensuring a fresh and clean experience.

This pack of 2 anode rods is compatible with Atwood water heaters, and can easily be replaced by simply unscrewing the depleted rod and replacing it with a new one. It is recommended to always keep a spare anode rod in your RV for peace of mind.

Regular maintenance of your water heater with this aluminum/zinc anode rod will not only eliminate unpleasant odors but also prolong the life of your water heater, saving you money on costly repairs and replacements. Don't let a depleted anode rod cause rust, cracks, and leaks in your water heater. Upgrade to this high-quality aluminum zinc alloy anode rod for a reliable and efficient solution.

4. Rv Anode Rod – Keep Water Heaters Safe!

Introducing the High Purity Magnesium Anode Rod, a 2-pack of 9.25" long rods with 3/4" NPT thread, designed to extend the life of water heater tanks in RV's, campers, trailers, and other portable hot water heaters. With its DIY replacement feature, replacing an anode rod has never been easier and can be done in minutes.

The High Purity Magnesium Anode Rod is specifically designed to absorb corrosive particles caused by hot water, preventing rust and other oxidizing activities that lead to tank corrosion and expensive tank replacements. This not only saves you money but also ensures that your water heater is functioning optimally.

The anode rod is compatible with all Suburban water heater models, including the popular SW12DE, and is a direct replacement for Suburban 232767 and Camco 11553 parts. The installation process is hassle-free and requires a 1-1/16" socket, which is not included in the package.

To ensure the optimal performance of your water heater, it is recommended to inspect the anode rod monthly and replace it regularly. Always keep a spare in your RV to avoid any inconvenience.

5. Hot Water Heater Flush – Easy, Effective Cleaning

The RV hot water heater is an essential component of any RV setup, providing hot water for a variety of purposes. However, over time, sediment can build up in the bottom of the tank, reducing efficiency and shortening the lifespan of the heater. To combat this issue, the RV hot water heater sediment cleaner is a must-have accessory for any RV owner.

This sediment cleaner is designed to be easy to use. Simply attach a garden hose to the cleaner and insert it into the drain opening of the water heater. The cleaner includes a shut-off valve, so you can easily control the flow of water and avoid any mess.

By using the RV hot water heater sediment cleaner regularly, you can help extend the life of your water heater. The cleaner effectively lifts sediment that collects at the bottom of the tank, ensuring that your water heater runs smoothly and efficiently.

If you're looking for an easy and effective way to keep your RV hot water heater in top condition, the RV hot water heater sediment cleaner is a great investment. With its simple design and reliable performance, you can trust that this accessory will help you get the most out of your RV water heater for years to come.

6. Rv Water Heater Aluminum Zinc Anode Rod By Kelaro – Fits Suburban And Mor-Flo Camper Water Heaters

The High Quality Aluminum Zinc Anode Rod is a top-notch replacement option that is designed to extend the life of water heater tanks in RV's, campers, trailers, and other portable hot water heaters. This rod has a length of 9.25 inches and a 3/4" NPT thread that allows for a quick and easy DIY installation that can be completed in minutes. Note that a 1-1/16" socket for installation is required, but not included.

This anode rod is specially crafted to put a stop to tank corrosion and rotten egg smells, which can be caused by hot water. It works by absorbing corrosive particles, which prevents rust and other oxidizing activities, keeping your water heater tank in pristine condition.

This anode rod is compatible with all Suburban water heater models (D, DE, DEL, DEM), including the popular SW12DE. It is also a direct replacement for Suburban 232768 and Camco 11533 parts, making it an excellent choice for those in need of a replacement part.

To ensure the longevity of your water heater tank, it is essential to inspect the anode rod on a monthly basis. Regular replacement of the anode rod is also recommended to keep your water heater tank in excellent working condition. Always keep a spare anode rod in your RV to avoid any unexpected issues.

7. Girard 12v Tankless Rv Water Heater

The Girard RV Tankless Water Heater is a powerful and efficient solution for consistent hot water on-the-go. It boasts a remarkable performance of 42,000 BTUs, making it an optimal choice for RV plumbing needs. Despite its impressive power, its quiet, brushless motor runs on 12V power and operates at less than three amps, ensuring a nearly noiseless operation.

Equipped with a microprocessor, this water heater continuously monitors incoming cold water temperature, flow rate, and outgoing hot water temperature to maintain a steady water flow. It also regulates the burner to ensure a consistent temperature, preventing cold spots and scalding water, thus ensuring a safe and comfortable experience for users.

One of the most significant features of the Girard RV Tankless Water Heater is its highly efficient nature. It consumes half the LP gas that a six-gallon tank water heater would consume for the same amount of hot water. This not only optimizes fuel consumption but also makes it an eco-friendly option.

The Girard RV Tankless Water Heater is equipped with a digital user control panel that offers unparalleled convenience. Users can adjust the temperature setting from 95 to 124°F, toggle between Fahrenheit and Celsius, and get a continuous water outlet temperature reading. The control panel also displays error codes if issues arise, making it incredibly easy to troubleshoot.

Installing the Girard RV Tankless Water Heater is a breeze. With its lightweight and compact design, it fits in any tank water heater cut-out opening and weighs only 23 lbs. Additionally, there is no need for bypass plumbing, no tank to drain, and no anode rods to change, making it a hassle-free option.

8. Rv Anode Rod Duo: Protect Your Water Heater

This high-quality magnesium anode rod is designed to extend the life of your water heater by attracting corrosive elements in the water. Measuring 4.5 inches in length and 0.5 inches in diameter with 1/2 inch threads, it is compatible with all models of Atwood RV water heaters, as a replacement part for Suburban 11553.

Made from top-grade magnesium, this anode rod is highly effective in absorbing oxidizing substances and all contaminants in the water, preventing rusting within the metal water tank. Compared to aluminum rods, these magnesium anode rods work better in attracting corrosive elements, ensuring your water heater lasts longer with little to no investment.

It's important to note that this anode rod is not compatible with Suburban water heaters with 3/4” threads or those using a 9.25-inch length rod. If you have a Suburban water heater, please select the 9.25-inch option size.

This pack of 2 anode rods is a great value for your money. Simply unscrew the anode rod to drain the tank. If the rod is mostly eaten away, it's time to replace it with a new one. It's always a good idea to keep a spare on hand in your RV for emergencies.

Don't let a rusty water heater ruin your trip! Invest in this high-quality magnesium anode rod and enjoy clean, fresh water on your next adventure.

9. Suburban Manufacturing Sw6de Rv Wtr Htr 1 Pk – 5239a

Introducing the 6 Gallon Water Tank with a powerful 12,000 BTU rating, designed to provide you with hot water on the go. This efficient water heater comes equipped with direct spark ignition gas heating system, ensuring a quick and easy start-up every time.

Weighing in at only 32.9 lbs, this lightweight tank is perfect for outdoor enthusiasts, RVers, and those who enjoy camping trips. Its compact size makes it easy to transport, while its 6-gallon capacity ensures that you always have enough hot water for your needs.

With insulation included, this water tank is designed to retain heat for longer periods of time, allowing you to conserve energy and reduce your overall fuel costs. The insulation also ensures that the tank remains safe to touch, even during operation.

This 6 gallon water tank is built to last, with durable materials and a sturdy design that can withstand the rigors of outdoor life. Its direct spark ignition gas heating system provides consistent and reliable performance, making it an ideal choice for those who require hot water for a variety of applications.

10. Suburban 5243a Electric Water Heater Sw10de With Direct Spark Ignition – 10 Gallon

Looking for a reliable and convenient way to control and operate your indoor heating system? Look no further than this top-of-the-line indoor switch! With its easy-to-use interface and intuitive controls, you'll be able to effortlessly adjust your heating settings to suit your needs and preferences.

But that's not all – this indoor switch also boasts an impressive 10-gallon capacity, making it perfect for even the largest indoor heating systems. And with its direct spark ignition system, you can rest assured that your heating will always be efficient, reliable, and safe.

So why wait? Invest in the best today and start enjoying all the benefits of this top-quality indoor switch! With its unbeatable capacity, reliable ignition system, and compact size, it's the perfect choice for anyone looking to take their indoor heating to the next level. So why wait? Order yours today and experience the ultimate in indoor heating control and convenience!

Best Rv Hot Water Heater FAQs

Are there any safety concerns I should be aware of when using an RV hot water heater?

Yes, there are some safety concerns that you should be aware of when using an RV hot water heater. First and foremost, it is critical to follow the manufacturer's instructions and guidelines for safe usage and maintenance of your specific model of water heater. This includes regularly inspecting and cleaning the unit, as well as ensuring that the propane or electrical connections are secure and functioning correctly.

Another important safety consideration is the risk of scalding. RV hot water heaters can heat water to very high temperatures, so it is crucial to regulate the temperature and ensure that children and pets cannot accidentally come into contact with the hot water.

Additionally, it is essential to be aware of carbon monoxide poisoning risk if you have a propane-powered RV hot water heater. Carbon monoxide is a colorless, odorless gas that can be fatal if inhaled in high concentrations. Therefore, it is crucial to ensure that the heater is adequately vented and to install a carbon monoxide detector in your RV.

In summary, by following the manufacturer's instructions, regulating the temperature, and being aware of potential carbon monoxide poisoning, you can safely enjoy the benefits of an RV hot water heater.

Can I install an RV hot water heater myself, or do I need to hire a professional?

Installing an RV hot water heater can be a challenging task, and it requires some technical knowledge and experience. If you have experience working with plumbing and electrical systems, you may be able to handle the installation yourself. However, if you are not confident in your ability to complete the installation safely and correctly, it's best to hire a professional.

There are several factors to consider before attempting an RV hot water heater installation yourself. You'll need to have the right tools and equipment, as well as a good understanding of the installation process. Additionally, you'll need to ensure that the installation meets local building codes and safety standards.

If you decide to hire a professional to install your RV hot water heater, make sure to choose someone with experience in RV plumbing and electrical systems. Look for licensed and insured contractors who specialize in RV repairs and installations. A professional installation can give you peace of mind and ensure that your hot water heater operates safely and efficiently.

How do propane and electric RV hot water heaters compare in terms of performance and efficiency?

Propane and electric RV hot water heaters have their own advantages and disadvantages when it comes to performance and efficiency. Propane heaters are known to provide hot water faster than electric heaters, as they can heat the water up to 140°F within 30 minutes. They are also more efficient in colder climates, as electric heaters may struggle to heat water in low temperatures. However, propane heaters require a propane supply and can be more expensive to operate, especially if propane prices are high.

On the other hand, electric RV hot water heaters are more energy-efficient than propane heaters, as they use electricity instead of fuel. They are also more cost-effective in the long run, as they don't require a propane supply and are generally easier to maintain. However, electric heaters may take longer to heat up water, especially if the demand is high. They may also be less efficient in colder climates, as they may struggle to maintain water temperature.

In conclusion, the choice between propane and electric RV hot water heaters depends on individual preferences and circumstances. Propane heaters are better for faster and more efficient heating in colder climates, while electric heaters are more energy-efficient and cost-effective in the long run.

How do tankless RV hot water heaters differ from traditional tank-style models?

Tankless RV hot water heaters differ from traditional tank-style models in a few key ways. First, tankless systems heat water on demand, rather than storing a large amount of hot water in a tank. This means that they are more energy-efficient, as they only heat water when it is needed. Additionally, tankless systems take up less space than traditional models, making them a great option for RVs and other small spaces.

Another difference is that tankless systems provide a continuous supply of hot water, whereas tank-style models can run out of hot water if the tank is depleted. This can be a major advantage for RV owners who need hot water for showers, cooking, and other activities.

Finally, tankless systems tend to have a longer lifespan than traditional models, as they do not suffer from the corrosion and rust issues that can plague tank-style heaters. Overall, tankless RV hot water heaters offer a range of benefits over traditional tank-style models, making them a popular choice for many RV owners.

How much should I expect to pay for a high-quality RV hot water heater, and are there any affordable options available?

The cost of a high-quality RV hot water heater can vary depending on the brand, size, and features you are looking for. On average, you can expect to pay anywhere from $500 to $1,500 for a top-of-the-line RV hot water heater. However, there are affordable options available for those who are on a budget.

One option to consider is a tankless water heater, which can be more energy-efficient and cost-effective in the long run. These can range in price from around $300 to $1,000 depending on the brand and size.

Another option is to purchase a used RV hot water heater, which can often be found for a fraction of the cost of a new one. However, be sure to thoroughly inspect the unit and have a professional check it out before making a purchase.

Ultimately, the cost of an RV hot water heater will depend on your individual needs and budget. It's important to do your research and compare prices and features before making a purchase to ensure you are getting the best value for your money.

What are some common problems that can occur with RV hot water heaters, and how can I troubleshoot them?

RV hot water heaters are an essential component of any comfortable and convenient RV experience. However, like any mechanical device, they can develop problems over time. Some of the most common issues that can occur with RV hot water heaters include:

1. No hot water: This is a common problem that can occur due to a faulty thermostat, a malfunctioning heating element, or a defective gas valve. To troubleshoot, check if the heater is getting power, verify that the propane tank is full, and ensure that the pilot light is lit.

2. Inadequate hot water: If the hot water supply is insufficient, this could be due to a buildup of sediment in the tank or a faulty heating element. To troubleshoot, try flushing the tank to remove sediment and replace any faulty heating elements.

3. Leaking water: Leaks can occur due to a variety of reasons such as a corroded tank or a damaged valve. To troubleshoot, inspect the heater for visible leaks and replace any damaged components.

4. Strange noises: Unusual noises such as popping or hissing sounds can be due to a buildup of sediment in the tank or a malfunctioning heating element. To troubleshoot, try flushing the tank to remove sediment or replace any faulty heating elements.

In conclusion, regular maintenance and inspection of your RV hot water heater can help prevent these common problems. However, if you do encounter any issues, troubleshooting them as soon as possible can help ensure a comfortable and uninterrupted RV experience.

What are the key features to look for in a high-quality RV hot water heater?

When looking for a high-quality RV hot water heater, there are several key features you should consider. Firstly, it is important to look for a heater that has a sufficient capacity to meet your needs and the needs of your travel companions. The size of your RV and the number of people traveling with you will play a key role in determining the appropriate capacity.

Secondly, you should consider the type of fuel that the heater uses. Many RV hot water heaters use propane, but there are also electric and hybrid models available. You should choose a heater that is compatible with your RV's fuel source and that offers efficient and reliable heating.

Thirdly, you should look for a heater that is easy to install and operate. A simple and intuitive control panel can make a big difference, especially if you are a new RV owner or not particularly handy.

Finally, you should consider the durability and reliability of the heater. A high-quality RV hot water heater should be built to last and should be backed by a solid warranty from the manufacturer. By taking these factors into consideration, you can choose a heater that will provide reliable and efficient hot water for years to come.

What are the top-rated RV hot water heaters on the market?

There are several top-rated RV hot water heaters on the market that are known for their efficiency and durability. One of the most popular options is the Suburban SW6DE RV Water Heater, which is a six-gallon tank that runs on propane and electric power. It features a porcelain-lined steel tank, a high-recovery rate, and a user-friendly control panel.

Another great option is the Atwood 96110 Pilot Water Heater, which is a 10-gallon tank that also runs on propane. It features a high recovery rate, an aluminum-clad tank, and a lightweight design.

If you're looking for a tankless option, the Eccotemp L10 Portable Tankless Water Heater is a great choice. It runs on propane and provides hot water on demand, making it perfect for RVs and other outdoor activities. It also features a compact and lightweight design, making it easy to transport and install.

Overall, the top-rated RV hot water heaters on the market are those that are reliable, efficient, and easy to use. Consider your specific needs and preferences before making a decision, and make sure to read reviews and compare features before making a purchase.

What is the average lifespan of an RV hot water heater, and how can I extend its lifespan?

The average lifespan of an RV hot water heater depends on factors such as the type of heater, its usage, and maintenance. Generally, an RV hot water heater can last anywhere from 6 to 10 years. However, some heaters may last longer or shorter than this range depending on the factors mentioned above.

To extend the lifespan of your RV hot water heater, you should perform regular maintenance, such as draining and flushing the tank at least once a year to remove any sediment buildup. It's also essential to inspect the heater's anode rod every six months and replace it when it's worn out.

Another way to extend the lifespan of your RV hot water heater is to use a water softener to reduce mineral buildup. Hard water can cause mineral buildup in the heater, which can affect its efficiency and lead to corrosion and leaks.

Finally, avoid running the hot water heater when it's empty or when the water pressure is too high, as this can damage the heater's heating element and other components. By following these tips, you can help extend the lifespan of your RV hot water heater and ensure that it operates efficiently for years to come.

What size RV hot water heater is best for my needs?

The size of an RV hot water heater that is best for your needs depends on a variety of factors, including the number of people who will be using it, the frequency of use, and your personal preferences. Typically, RV hot water heaters come in sizes ranging from 6 gallons to 10 gallons.

If you are a solo traveler or a couple who only uses hot water occasionally, a 6-gallon hot water heater may be sufficient. However, if you are traveling with a family or plan to use hot water frequently, you may want to consider a larger hot water heater, such as an 8-gallon or 10-gallon model.

It's also important to think about the type of fuel you want to use to power your hot water heater. RV hot water heaters can run on propane, electricity, or a combination of the two. Propane tends to be more efficient and faster than electric, but electric may be more convenient if you have access to an electrical hookup.

Ultimately, the best RV hot water heater size for your needs will depend on your specific situation and preferences. Consider your usage patterns, the number of people who will be using the hot water, and the type of fuel you want to use when making your decision.

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