Top 3 Of The Best Tankless Water Heater For RV

Tankless water heater is one of the best inventions for RVs because it offers an unlimited supply of hot water.

As you all know, a typical hot water tank can only handle 6 to 10 gallons of water. This just means that it would be next to impossible for a family of six to thoroughly enjoy a warm shower after a long day outdoors.

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Why Choose A Tankless Water Heater For RV

There are now more and more RV owners who are choosing tankless water heaters because of the unlimited supply of hot water that it provides. Another good thing about using tankless heater is that it will only operate when the water that is flowing is hot. This will help you save a propane consumption of 50%.

Comparison To Standard Heaters

best tankless water heater for rv

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A standard heater can hold 6 to 10 gallons of water, and most RVs have a size 6 gallon. If you are a family of 4, then you will use up all of the 6 gallons, and you will have to wait until it fills up and heats up again. A tankless on the other hand will never stop providing you with the hot water that you need.

What’s right about tankless heater is that it will only use at least 50% less propane with lower costs of operation. It will also take up half of space than a typical heater. Another good thing about a tankless heater is that it is 1/3 lighter compared to a standard heater.

Propane Won’t Run Out Quickly

One of the best things about using a tankless heater is that it will use less propane, which means that you won’t run out of propane immediately. The reason behind this is because the heater does not need to keep the water hot.

Continuous Flow Of Warm Water

Whether you buy a portable or a permanent tankless hot water for your RV. Once you turn the faucet on, you will surely get the hot water that you need. As the water starts to flow, the tank’s sensor will tell its burner to start making the water hot.

No Tank For Storage

Since it is not necessary to hold up water, then a storage tank won’t be necessary. You also don’t have to worry about winterizing a tank anymore.

More Savings

For people who don’t know, tankless hot water is known to be energy efficient since it only consumes lower amount of fuel. This also makes the tankless heaters environmental friendly.

Important Things To Look For In A Tankless Heater

You can’t just purchase any tankless heater in the market today. You need to make sure that what you are choosing is ideal for your RV. Get to know some of the things that you need to consider before purchasing one.

Temperature

best tankless water heater for rv

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A tankless heater should be able to deliver a suitable temperature of at least 40 to 60 degrees Fahrenheit. You can choose a tankless heater that is powered by propane as it offers an excellent temperature compared to the ones that are powered by electricity.

Flow Rate

Flow rate talks about the amount of water that is being delivered for every minute. Since this tankless heater is for RV, then one that can provide 2 to 2.5 gallons of water per minute would be ideal for the entire family.

Top 3 Best Tankless Water Heater For RV

**Below, you'll see more detailed reviews, but you can also click the links above to see current prices and read customer's reviews on Amazon.

GasFlex Tankless Gas Water Heater 1.6 GPM LPG Ventfree

Via Amazon.com

GasFlex tankless heater is compact, which makes it ideal to be used in RVs. It only measures 18 inches by 7 inches by 14 inches and only weighs 20 pounds. It is powered by propane, but it can also be operated using two D batteries if needed. This heater will let hot water to start flowing out of your faucet after a few seconds of switching the heater. GasFlex can provide 1.6 gallons of water per minutes, which is enough for a family.

One of the best things about GasFlex is that it does not require too much water pressure just for it to function. The only thing that it requires is 2 PSI for the sensor of the magnetic water flow to be activated and start providing you with hot water. Lastly, this heater has a knob that can be used to adjust the flow rate and the temperature of water.

Pros

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    Can be installed easily
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    Works great with less water pressure
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    Great way to reduce electricity
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    No expensive flue required
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    Magnetic water flow technology

Cons

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    Temperature of water is not consistent

Aquaking Outdoorsman Tankless Water Heater

Via Amazon.com

Aquaking is a portable water heater and only weighs 10 pounds. This just means that this is one of the most convenient water heaters on the market today. Aquaking is powered by propane, but you should not worry because it can provide you with the consistent temperature that you need. The only thing that you need to do is to make sure that you have a water pressure of 10 psi.

Another good thing about Aquaking is that it can also be operated using 2 D cell batteries. This means that you can use it at campsites as well, or even while you are hunting or fishing. This tankless heater will let you hook it easily to your existing water connection, so you no longer have to ask for a professional to install it for you.

Pros

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    Does not require too much propane
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    Easy to install
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    Lightweight
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    Portable
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    Works well with low water pressure

Cons

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    Winter setting gives too much hot water
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    Summer setting gives barely warm

SioGreen IR245 Point of Use Infrared electric Hot Tankless Water Heater

Via Amazon.com

SioGreen IR245 hot tankless water heater with a 1.2GPM. This tankless heater can energize the water in your RV. The quartz infrared energy feature that it has will let the system create heat. This means that there is no need of direct contact with the metal for the water to start heating off. One of the best things about SioGreen is that it can heat the water from 0 to 105 degrees Fahrenheit.

Another good thing about this heater is that it can help save at least 17% of electricity, so you don’t have to worry about anything at all. You also don’t have to worry about corrosion, which means that maintenance is no longer needed.

Pros

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    Infrared tankless heater
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    Saves energy and water
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    No limescale deposits
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    No calcium deposits

Cons

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    Not durable enough
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    Issues when heating the water

Final Thought

These are the top 3 best tankless water heater for RV reviews that will help you decide on what to get. For this review, the winner is GasFlex Tankless Gas Water Heater 1.6 GPM LPG Ventfree. The reason behind this is because it is powered by LPG propane gas and has a magnetic water flow sensor technology. It also has a lifetime warranty, so you don’t have to worry about anything.

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Stephen Foreman
 

Hello everybody! My name is Stephen Foreman and I am an automotive reviewer. I choose this job because I feel my extensive experience on automotive can help you a lot. Thank you for your time. If you have any questions or you want me to review something, please let me know.