You must ensure enough hot water in your RV specially when you are doing any outdoor activity. For an RV, a tankless water heater is important to ensure instant hot water supply. But, given the many models and brands available in the market, choosing the best tankless water heater for RV is quite challenging. For instance, the Ecosmart eco 11 electric tankless water heater will give you almost all of the facilities that you need to have a pleasant ride in RV.
CHECK OUR RELATED POST : Best Tankless Water Heater
Our Top Picks
We always want the best product as a consumer. But, it’s not that easy to find the good one with all low-quality water heaters out there. With that said, our exclusive RV water heater reviews and buying guide will make your day shiner.
We conducted hours of research and also evaluated the user’s feedback to provide you an in-depth tankless Rv water heater reviews so that you can choose the best product for you.
LETS DISCUSS SOME TANKLESS RV WATER HEATER
EcoSmart ECO 11 Electric Tankless Water Heater
With many options for tankless water heater available in the market, Ecosmart electric tankless water heaters lead the market and industry as a whole.
If you need a heater just for small use or heating up to 2 gallons of water, Eco 11 will be the best option for you.
As per the name suggests this awesome product will smartly save your water heating cost up to 50% as it cut down on heat loss. This design is compact which will free up more storage space.
Another exciting feature of this product is digital temperature control which ensures more flexibility of your use.
The items of this smart product are easily replaceable, so you don’t need to feel any extra stress for its maintenance.
Besides, the unique self-modulating technology of Ecosmart will ensure maximum energy savings. So, it will be a great option for you if you are someone like us who want to save energy by any means. This unique technology is a reason why EcoSmart is one of the best RV tankless water heater brands.
One of the exciting feature of this product I love it can supply endless hot water. So, you don’t need to store water anymore with this Ecosmart tankless water heater.However, in a cold area, it can heat a limited amount of fixtures (gallons per minute) compared to a warmer climate.
Because tankless water heaters are sized based on flow rate and temperature rise and in the clod area, it requires high-temperature rise to heat the water.
ECOTOUCH Tankless Water Heater Electric
Not every tankless water heater like ECOTOUCH has smart modulation heating. With this awesome product, you can heat water with minimum energy cost and maximum thermal efficiency.
The compact design of the product made it a perfect fit for kitchen sinks, bathroom sinks, and many other places.
The most interesting feature of this product we like most its ability to provide instant enough hot water. You don’t need to wait for any more for preheat time and can say goodbye to the temperature fluctuation of your heater.
The smart self-adjustment feature of this product will give you the comfort to use the heater with maximum energy efficiency. Everyone wants to save the electric charge and this product will make this possible for you.
Besides, it has a digital display and touches control panel which makes it even easier to set your desired temperature. ECOTOUCH tankless water heater is safe to use.This product is marketed after passing several safety tests and measures which makes this product durable as well.
You’ll love the design of this product. It is so compact to become fit in any place like kitchen, bar school or hospital. The easy installation process of this product made this product one of the best RV tankless water heaters.
However, you can use this product only for sinks, by no means, it is made for shower purposes.
Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater
Ecosmart POU electric tankless water heater is specially made for under the sink installation. In warmer climates at 0.5 GPM, it can provide hot water for one sink.
One of the exciting specifications of this product is its flow control ability. The temperature will be adjusted automatically with the flow rate.
If you can install the product properly, you’ll get endless hot water for your use. You’ll have a digital display for showing the temperature.
Besides, the components of this heater are made by copper and stainless steel which made it efficient and durable.
You’ll also have extra flexibility as the components are easily replaceable. Moreover, you should check the electrical requirements of the product carefully for proper installation.
You should choose the model after verifying the size of the product. One key feature of this product is its compact design and easy installation process to supply on-demand hot water at any time.
However, being the smallest sized Ecosmart electric tankless model, it should be used only in one sink at a time only.
Ariston Gl4s Electric Mini-Tank Water Heater
If you need the hot water right at the point of use, the Ariston G14s Mini tank water heater could be the best option for you.
The main facility that you are are going to get from this awesome product is instant hot water for your sink’s faucet.
You can install it in line with a larger water-heating source or even you can use it independently. The awesome temperature control system will give you more flexibility when using this product.
You have the option to choose the heater from three compact sizes. Now, with this model, you are allowed to choose a suitable heater for you.
The aesthetic layers of the outside made this heater more classic. On the other hand, you’ll find the inside of the heater glass lined. We also love the installation process of this heater.
You don’t need any hard wiring, by simply plugging into an outlet you can run the heater. Besides, it comes with a superior insulation facility which will make it more efficient.
However, you will have to use dielectric water connections to the unit and you might have to replace the anode rod every 6 to 9 months. Even with the perfect maintenance, some users argue that the product is less durable
Bosch Electric Tankless Water Heater
Bosch electric tankless water heater provides the best hot water solution for your RV. You can install this unit easily under any bathroom or kitchen sink to get hot water when you need it.
The easy temperature control of this product allows you the flexibility to adjust the heat as per your requirement.
Given all the exciting features, this product will provide you excellent value for money. This product has a dual-chambered copper heat exchanger which allows it to provide instant hot water.
If you are facing a storage problem, Bosch electric tankless water heater will provide you the best solution as it has a smart compact design.
Besides, it’s lightweight, so you can easily move it. This product comes with four compact sizes. You will have the option to choose the best size for you.
You can install this product in many places. If you need a tankless water heater whole house or just for RV, this product provides an easy solution for you.
However, professional installation and hard-wiring are needed for this item and it is only can be operated on an electric voltage of 240.
Features To Look For When Choosing an RV Tankless Water Heater
You want to purchase the best tankless water heater for RV. When it comes to RV, tankless water heaters are always beneficial than traditional tank heaters.
Standing water always loses more heat, whereas tankless heaters are always energy efficient. Besides, the compact design of most of the tankless heaters will allow you easy installation in RV.
However, you should always carefully consider the following factors before making your ultimate decision to buy a tankless water heater for your RV.
A piece of good advice for you. Try to get an estimate of your average water consumption. It will help you to identify the water capacity that you need.
Different models have different water capacity. How many people are going to on board on your RV?
If there are many people with the possibility of multiple showers, you probably need the best RV tankless water heater with an abundance of water capacity. Generally, you will find water heaters with a 6-gallon capacity. It’s good enough for you as an individual. But if you are troubling with your friends and family you might need at least a 10-gallon capacity water heater.
You always want to buy a tankless water heater for RV that lasts long. When it comes to a new heater, you should always consider durability.
It is advisable to buy a heater that is made of high-quality material. You don’t want to waste your hard-earned money on a poor grade device.
That is why you should always check the material of the product to become sure about its durability.
Price should always be a significant consideration of your buying decision. But always remember that you might have to spend more money if you want to purchase a quality product.
Tankless water heater for your RV is always an essential, but little bit expensive product. But honestly speaking, most of the products provide value for money.
Whenever you are considering about the price, please note that there will be some extra cost for professional installation.
The installation process is always important. It plays a significant role in your buying decision of a tankless water heater.
You always want to buy a water heater which is easy to install. Always try to consider the customer reviews to see whether it can be installed by yourself or not.
You will get some idea about the installation process of your chosen heater. Sometimes, companies provide some expensive professional installation services.
Undoubtedly, the power source is one of the important factors that you should consider before making a buying decision.
Typically you will find three options – electric only, liquid propane and a combination of both. Always try to go for the water heater that provides you both options.
But remember that these models are a little bit expensive. Now, you can always go for a liquid propane only option which is cheaper, but it will require more maintenance.
Ever heard the word BTU (British Thermal Units)? It measures the heat output of a water heater.
The tankless water heaters with higher BTU numbers are more efficient in terms of providing hot water. Always try to consider for the water heater that has higher BTU.
You don’t want to use all of your space on the only water heater. So it will be a good idea to choose a water heater that has a compact design and owned it up all of your free spaces.
What Are The Different Types of RV Water Heaters?
There are two different types of water heater that can fit into an RV, tankless and tankbased.
Tankless Water Heaters
As per the main suggest this kind of water heaters are without tanks. The main specialty of an RV tankless water is it can provide continuous hot water when you turn the hot water knop. Please note that this heater will save you money because it only heats the water when you need.
Tankbased Water Heater
These are some traditional types of water heaters. Most of the tank-based models run by propane and the tank size vary from 6 to 10 gallons.
You will have to use either a pilot light or have a direct spark ignition to start this device.
A water heater can also be divided into three types best on a power source, electric-only, liquid propane only and combination of electric and liquid propane.
How to install a tankless water heater in your RV?
The installation process will vary from model to model. There is not a single size fits all for the installation but in most cases, setting a tankless water heater in RV will not take a long time or any kind of assistance from a plumber. The installation process of the heartland RV water heater is not that complex. You need to check the manual that comes with the purchase to see any kind of directions that you will need to install the heater.
Usually, you need to connect the gas cylinder with the gas hose and regulator. Then you have to make a connection between the water hose and hot water outlet.
The next step will be the connection water hose to the water inlet. After that, you have to cell batteries and activate the unit by the power button. I believe, now you are all set to enjoy the instant hot water.
Most Trusted RV Water Heater Brands
You will find it challenging when you have to choose the best tankless water heater for RV given that the market is saturated with many low-quality brands.
However, you might not have to trouble much. Below are some best RV tankless water heater brands for you
Frequently Ask Questions (FAQs)
Question: What is RV tankless water heater propane?
Answer: These are the water heaters that are powered by gas specially propane. This kind of water heaters can have an efficiency of upto 85%. Comparing with electric heaters these models are more affordable. An outdoor tankless propane water heater is one of the best options for your RV.
Question: What is RV tankless water heater electric?
Answer: This type of tankless water heater is environment friendly and cost-effective. The installation of this heater is easy. As it is powered by electricity this water heater is highly efficient. To provide on demand hot water electric water heaters should be your first choice.
Generally, this kind of heaters is always good to go. However, If you face any further issues with installation, you can easily follow RV electric water heater troubleshooting guide.
Question: How to convert an RV water heater to tankless?
Answer: You have to do an update to convert an RV water heater to tankless. Simply, you have to replace the old heater with a new tankless heater. You can see our reviews above to choose your options.
Question: How to fill an RV water heater?
Answer: Generally speaking, filling an RV water heater is a yearly event. Just before the winter, all tanks of an RV are emptied to prevent freezing. If you do not enter the tanks you must be someone who uses water system antifreeze. Now, it will not take long to fill the RV water heater. The size of the tank determines the amount of time to fill.