When it comes to choosing the best electric tankless water heater for your RV, there are a few key factors you'll want to consider to ensure you select the right model for your needs. Tankless water heaters provide hot water on demand without the need for a storage tank, which can save on space and propane use in your RV. However, you'll want to make sure the one you choose is compact yet powerful enough to handle your hot water needs on the road.
Some questions to ask yourself when comparing different models include: What is the flow rate – how many gallons per minute can it heat to your desired temperature? How much electricity does it consume? Will it require a dedicated electrical circuit? What is the activation flow rate – how much water flow is needed to turn it on? Does it have an electric ignition or will it require a battery or match to light initially? Is it designed to prevent freezing in cold temperatures?
By considering factors such as your typical water usage, the climate you'll be traveling in, and the electrical system capabilities of your RV, you'll be able to select the right electric tankless water heater to provide efficient, consistent hot water for all your needs on the go. With a little research, you can enjoy the convenience of instant hot water without sacrificing valued space.
5 Best Electric Tankless Water Heater For Rv
The product is ideal for providing instant hot water under the sink with its tankless electric water heating system.
The product is ideal for providing instant hot water in homes, kitchens, and indoor settings.
The product is ideal for providing instant hot water and easy installation.
The product is ideal for providing instant hot water on demand for sinks in a wall-mounted installation.
The product is ideal for providing hot water in RVs and includes a remote control for convenient temperature adjustments.
1. Camplux 120v Electric Instant Water Heater – Te04
This hot water on demand system is incredibly easy to install, making it suitable even for those with limited experience. It is especially ideal for RVs, as it provides a constant supply of hot water. I purchased this product as a booster for my water heater, which struggled to keep up during the winter months. With this system, the incoming water is heated to 120°F and then routed into the water heater, bringing it up to 140°F. This ensures that I have endless hot water, even during a 30-minute shower in the winter. Gone are the days of waiting for the water tank to recover after each chore. Now, there is an ample supply of hot water, allowing for simultaneous activities such as showering and dishwashing. The installation process was straightforward, albeit requiring minor adjustments due to the system's 120-volt and 40-amp requirements. After completing the installation, my RV feels like it has entered the 21st century, eliminating the inconveniences of the past. Additionally, this product is perfect for small campers, as it can easily replace worn-out gas water heaters. Despite my initial lack of experience with this type of installation, I found it surprisingly simple, especially after thoroughly reading the instructions. Overall, I am highly satisfied with this product and would give it a 5-star rating. I highly recommend it to anyone in need of an efficient and easily installed hot water system.
2. Ecotemp Digital Tankless Water Heater For Kitchen – White
I recently purchased this tankless water heater for my detached garage, where I didn't have access to hot water before. I must say, it has been a game-changer. The installation was fairly easy, and it works great. However, it's important to note that this heater, like any heating element device, requires a significant amount of power. It's best to have it on a dedicated circuit to avoid tripping any breakers. Other than that, I am extremely satisfied with its performance and the affordable price.
I specifically chose this tankless water heater for a single washing tub basin fixture, and I'm happy to report that it has exceeded my expectations. The unit is compact and designed for 1/2" NPT threaded water connections. While it did require some effort to re-plumb the water lines and run the electrical, the end result was definitely worth it. The large LED display on the front of the unit is a standout feature, as it makes adjusting the settings a breeze. The only minor drawback is that the temperature readings are only displayed in Celsius and cannot be changed to Fahrenheit. However, this is not a deal-breaker for me. Overall, this product has worked exceptionally well for my specific application, and I highly recommend it, earning it a well-deserved 5-star rating.
For small applications like a sink, this little hot water heater is fantastic. I love the convenience of having instant hot water whenever I need it. It's a great addition to any household.
I was pleasantly surprised by the fast shipping of this water heater. Despite living in a rural area, I received it the very next day after ordering. The packaging was secure, and the product matched the description perfectly. Installation was a breeze, taking only 20 minutes. I couldn't be happier with the overall experience, and if I could give it more than five stars, I would.
I purchased this water heater for our cabin, with the primary requirement being easy winterization. This unit exceeded my expectations in that regard. Draining it for winterization is a breeze – simply unhook, lift off the bracket, and dump. The unit itself is compact with a digital, light-up display. The power cord is relatively short, and it's important to note that it requires direct wire installation. The inlets are made of durable metal, and you have the ability to adjust the flow rate and temperature. Additionally, the included remote control is a nice touch. Overall, this water heater takes up minimal space and performs exceptionally well. I highly recommend it for anyone in need of a reliable and easy-to-use unit.
3. Bosch Electric Tankless Water Heater – Eliminate Time For Hot Water – Easy Installation
I am extremely satisfied with my purchase of this unit. I have been using it for the past six months to supply hot water to both my bathroom shower and kitchen sink. It works well for taking a shower, although I have noticed that if my wife turns on the hot water in the kitchen sink, the temperature in the shower drops significantly. This unit can only handle one demand at a time, which is sufficient for our simple lifestyle in our 600 sqft house.
The only issue I have encountered is with the water flow in the bath-tub. The flow is too strong for the unit to heat the water adequately, so I had to manually adjust the hot water valve to slow down the flow and allow the water to heat up to a suitable temperature. As a result, it takes a bit longer to fill the bath-tub, but this is not a major inconvenience for us. After researching various units, I found that this one had the best reviews. Even if it stops working after a couple of years, I would still purchase it again and install a new one.
The unit works great and requires a dedicated circuit with a 50 amp breaker. We installed it in our barn, where it is not used on a daily basis. We chose a tankless water heater due to past issues with small tank water heaters that tend to develop a smell if not used consistently. Our water temperature in the winter is typically around 45 degrees F, and this water heater gets very hot. I had to adjust the temperature to prevent burning my hands and did not bother measuring the water temperature. As we approach summer, I have further adjusted the temperature, which is a simple process. I highly recommend this product, but it is important to do your research and ensure that you have the proper wiring in place before ordering.
I initially purchased this unit (model US12) for my kitchen, but my contractor friend advised me that it was overkill and recommended a lower-powered and cheaper model (US 7) for the kitchen sink and dishwasher. So, I saved the US12 for later installation in my bathroom/laundry room. However, when I finally got around to installing the unit in my bathroom, it failed immediately. Thankfully, Bosch tech support was outstanding and promptly sent me a new unit within a week. Once I installed the new unit, I discovered that the cheaper US7 model actually provides hotter water with less power consumption. When both units are adjusted to the maximum temperature output at the same flow rate, the US7 consistently delivers hotter water while only drawing 30 amps, compared to the US12 which draws 50 amps. Both units are set to high.
4. Thermoflow Minitank: Instant Hot Water Heater For Sinks
The Thermoflow under sink water heater is a game-changer for those who have a sink that is far away from their main water heater. No longer will you have to wait several minutes for warm water in the winter or waste water while waiting for it to heat up.
Compared to other options on the market, this particular model stands out. Its compact size allows it to fit seamlessly under the sink without taking up much space. Installation was made easy with the help of an electrician, and the hook-up process was straightforward.
One of the standout features of this water heater is its ability to provide hot water immediately. Whether you prefer warm or very hot water, this device can accommodate your needs. It also offers an endless supply of hot water, ensuring that you never run out as long as the unit is running.
While the reviewer did not mention the specific size they purchased, it is worth noting that larger models are available for those who require a higher water flow.
The customer service provided by Thermoflow was exceptional. They were prompt, friendly, and generous when the reviewer had to return one of the units. Even after some initial communication issues, Thermoflow was able to resolve the problem and provided a brand new replacement unit.
5. Camplux Remote Control Rv Tankless Water Heater (Black)
The Quick Swap tankless water heater is an excellent upgrade for travel trailers, providing a reliable and continuous supply of hot water. With its integrated door/flange, weatherproofing becomes effortless, making it suitable for all weather conditions.
One of the standout features of this unit is its impressive power of 64k BTUs, allowing it to raise the incoming ground water temperature from 33 to its maximum of 124 at 1.5GPM. This makes it ideal for residential use, easily meeting the demands of a normal shower head.
The anti-freeze feature is a brilliant addition, utilizing propane instead of electric heat strips commonly found in residential water heaters. This ensures reliable performance during colder months.
The installation process is simple and straightforward, with only a few modifications required. The unit fits perfectly into the designated spot, and the clear instructions provided make it easy to understand and follow. The digital controller allows you to set the desired temperature, providing very hot water as per your preference.
The quality of this tankless water heater is top-notch, with a sturdy build that instills confidence in its durability. The unit is designed to provide 2.6 gallons of hot water on demand for up to 20 minutes, which is more than sufficient for showering or other tasks requiring hot water.
It is important to note that this particular model is propane-fueled only, so if you require a water heater that runs on battery or electricity, this may not be suitable for you. Additionally, the white LEDs in the remote control can be quite bright when the unit is operating, so it's advisable to install it in a location where it won't disturb your sleep.
Are there any maintenance requirements for an electric tankless water heater in an RV?
Yes, there are maintenance requirements for an electric tankless water heater in an RV. Here are a few key maintenance tasks to keep in mind:
1. Flushing the system: It is recommended to flush the water heater system regularly to remove any mineral deposits or sediment buildup. This can be done by connecting a hose to the system and allowing water to run through it for a few minutes.
2. Checking the heating elements: Inspecting the heating elements periodically is important to ensure they are functioning properly. If you notice any signs of corrosion or damage, it is advisable to replace them.
3. Cleaning the filter: Most tankless water heaters have a filter that prevents debris from entering the system. Cleaning or replacing the filter regularly will help maintain the efficiency of the unit.
4. Inspecting for leaks: Regularly inspecting the water heater for any signs of leaks is crucial. If you notice any leaks or drips, it is important to address them promptly to prevent further damage.
5. Following manufacturer's guidelines: It is essential to refer to the manufacturer's instructions for specific maintenance requirements for your particular model of electric tankless water heater. They may provide additional recommendations for optimal performance and longevity.
Remember, proper maintenance of your electric tankless water heater will not only ensure it functions efficiently but also prolong its lifespan.
Are there any safety concerns with using an electric tankless water heater in an RV?
When it comes to using an electric tankless water heater in an RV, there are a few safety concerns that you should be aware of. Firstly, you need to ensure that the electrical system in your RV can handle the increased load that the water heater will place on it.
It is recommended to consult with a qualified electrician to assess the compatibility and make any necessary modifications to ensure safe operation.
Secondly, proper installation is crucial to avoid any potential hazards. It is important to follow the manufacturer's instructions and guidelines for installation to ensure that the water heater is securely mounted and all electrical connections are properly insulated.
Additionally, it is essential to regularly inspect and maintain the water heater to ensure its safe operation. This includes checking for any signs of damage, such as frayed wires or loose connections, and addressing them promptly.
Lastly, it is advisable to have a functioning carbon monoxide detector installed in your RV, as some tankless water heaters produce exhaust gases that can be harmful if not properly vented. Make sure to follow the manufacturer's recommendations for venting to ensure the safe discharge of these gases.
Overall, while there are safety concerns associated with using an electric tankless water heater in an RV, they can be effectively managed by following proper installation procedures, regular maintenance, and ensuring compatibility with the RV's electrical system.
Can an electric tankless water heater be used in cold weather or freezing temperatures?
Yes, an electric tankless water heater can be used in cold weather or freezing temperatures. However, there are a few factors to consider. First, it's important to choose a model specifically designed for cold weather use.
Some tankless water heaters have built-in freeze protection features that prevent freezing and damage to the unit. Additionally, proper insulation of pipes and water lines is crucial to prevent freezing. This can be achieved by using insulation sleeves or heat tape.
It's also recommended to install the tankless water heater in a location that is well-insulated and protected from extreme cold, such as a heated utility room or basement. Regular maintenance, such as draining the unit and winterizing it when not in use, can also help prevent freezing.
Overall, with proper precautions and maintenance, an electric tankless water heater can effectively provide hot water even in cold weather conditions.
Can an electric tankless water heater for an RV provide enough hot water for multiple showers?
Yes, an electric tankless water heater for an RV can provide enough hot water for multiple showers, depending on its specifications and the size of the RV. Tankless water heaters are designed to heat water on demand, meaning they don't store hot water like traditional tank-based heaters.
Instead, they heat water as it flows through the unit.
The capacity of an electric tankless water heater is typically measured in gallons per minute (GPM). To determine if it can provide enough hot water for multiple showers, you need to consider the GPM requirements of each showerhead and the heater's GPM rating.
If the total GPM requirement of the showers is within or below the heater's GPM rating, then you can expect enough hot water for multiple showers.
It's important to note that factors like incoming water temperature, desired shower temperature, and the flow rate of the showerheads can affect the performance of the water heater. Additionally, if multiple showers are being used simultaneously, it may impact the water flow and temperature.
To ensure optimal performance, it's recommended to choose a tankless water heater with a higher GPM rating and consider other factors specific to your RV and usage requirements.
How do I install an electric tankless water heater in my RV?
Installing an electric tankless water heater in your RV can provide you with a constant supply of hot water while saving space and energy. Here's a step-by-step guide on how to install one:
1. Choose the right location: Select a suitable location for your tankless water heater, keeping in mind the necessary clearances and access to electrical and water connections.
2. Turn off power and water: Before starting the installation, ensure that both the power and water supply to your RV are turned off.
3. Disconnect the old water heater: If you have an existing water heater, disconnect and remove it carefully.
4. Mount the new tankless water heater: Follow the manufacturer's instructions to mount the tankless water heater securely. Ensure that it is level and stable.
5. Connect water supply lines: Attach the hot and cold water supply lines to the appropriate connections on the tankless water heater. Use Teflon tape or pipe sealant to prevent leaks.
6. Install electrical connections: Connect the electrical wires to the water heater according to the manufacturer's instructions. It is recommended to hire a licensed electrician for this step if you are not experienced in electrical work.
7. Turn on power and water: Once the electrical and water connections are secure, turn on the power and water supply to the RV.
8. Test the water heater: Check for any leaks and test the functionality of the tankless water heater by turning on the hot water faucets in your RV. Adjust the temperature settings as needed.
Remember to consult the specific installation instructions provided by the manufacturer of your tankless water heater for detailed guidance. If you are unsure about any step, it is always recommended to seek professional assistance to ensure a safe and proper installation.
How does an electric tankless water heater for an RV work?
An electric tankless water heater for an RV operates by using an electric heating element to heat water on-demand. It does not store hot water in a tank like traditional water heaters. Instead, when hot water is needed, cold water flows through the unit and is instantly heated as it passes over the heating element.
The heating element is powered by electricity and heats the water to the desired temperature as it flows through the unit. The temperature can be adjusted based on personal preference.
One advantage of an electric tankless water heater for an RV is that it provides a continuous supply of hot water, as long as there is power available. It eliminates the need to wait for a storage tank to refill and reheat.
It is important to note that the electrical system in an RV must be able to handle the power requirements of the tankless water heater. It is recommended to consult the manufacturer's specifications and, if needed, consult with a professional electrician for proper installation and electrical considerations.
How much power does an electric tankless water heater for an RV consume?
The power consumption of an electric tankless water heater for an RV can vary depending on the specific model and usage. On average, most electric tankless water heaters for RVs consume around 12,000 to 15,000 watts of power.
However, it's important to note that this power consumption can fluctuate based on factors such as the desired water temperature, flow rate, and the temperature of the incoming water.
To determine the exact power consumption of a particular electric tankless water heater, it is advisable to check the product specifications provided by the manufacturer. These specifications usually include information on the wattage or amperage requirements of the unit.
Additionally, it is recommended to consult with a professional or an electrician to ensure the RV's electrical system can handle the power demands of the water heater and to ensure proper installation.
What are the benefits of using an electric tankless water heater for an RV?
Using an electric tankless water heater for an RV offers several benefits. Firstly, it provides instant hot water, eliminating the need to wait for a tank to heat up. This is especially useful when you have limited water storage capacity in your RV.
Secondly, electric tankless water heaters are space-saving, as they are compact and do not require a bulky tank. This is crucial in an RV where space is at a premium. Additionally, electric tankless water heaters are energy-efficient, as they only heat water on-demand, reducing energy consumption compared to traditional tank heaters.
This not only saves money on utility bills but also helps to conserve energy resources. Moreover, electric tankless water heaters have a longer lifespan compared to tank heaters, reducing the need for frequent replacements.
Overall, using an electric tankless water heater in an RV ensures convenience, efficiency, and cost savings.
What factors should I consider when choosing an electric tankless water heater for my RV?
When choosing an electric tankless water heater for your RV, there are several factors you should consider. Firstly, you need to determine the size and capacity of the heater that will meet your RV's hot water demands. Consider the number of people using hot water and their usage patterns.
Secondly, check the power requirements of the heater and ensure that your RV's electrical system can handle it. It's important to choose a heater that is compatible with your RV's electrical setup. Additionally, consider the heating technology used in the tankless water heater.
Look for models that offer efficient and quick heating to ensure you have a continuous supply of hot water. Also, pay attention to the dimensions and weight of the unit to ensure it fits in your RV's available space.
Lastly, read customer reviews and consider the brand reputation to ensure reliability and durability. Overall, it's important to choose a tankless water heater that meets your hot water needs, is compatible with your RV's electrical system, and offers efficient performance.
What is the average lifespan of an electric tankless water heater for an RV?
The average lifespan of an electric tankless water heater for an RV can vary depending on various factors. Generally, a well-maintained and high-quality electric tankless water heater can last anywhere between 10 to 20 years.
However, it's important to note that the lifespan can be influenced by factors such as usage patterns, maintenance practices, water quality, and the specific brand and model of the water heater.
To ensure a longer lifespan for your electric tankless water heater, it is important to follow the manufacturer's recommended maintenance procedures, such as flushing the unit regularly to remove any mineral deposits.
Additionally, using a water softener or a water conditioner can help reduce the buildup of scale and extend the life of the heater.
If you are experiencing any issues with your electric tankless water heater, it's always best to consult the manufacturer's guidelines or contact a professional technician for assistance. They can provide specific advice and recommendations based on your unique situation.