Top 3 Of The Best Tankless Water Heater For RV

Tankless water heaters are one of the best inventions for RVs because they offer an unlimited supply of hot water.

As you ​know, a typical hot water tank can handle only 6 to 10 gallons of water. This ​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 ​choosing tankless water heaters because of the unlimited supply of hot water ​they provide. ​Thse ​heaters ​​only operate when the water that is flowing is hot, saving ​you ​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 6 gallon size. If you are a family of 4, ​you will use up all​ 6 gallons will have to wait until it fills up and reheats. A tankless heater will never stop providing you with the hot water ​you need.

What’s great about a tankless heater is that it will use at least 50% less propane, with lower operational costs. It will also take up half the space ​of a typical heater, and ​is 1/3 lighter than ​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 ​get the hot water ​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 ​water, ​a storage tank won’t be necessary. You also don’t have to worry about readying a ​tank for winter anymore.

More Savings

For people who don’t know, tankless hot water tanks are known to be energy efficient since they ​consume lower amounts of fuel. This also makes them more ​environmentally 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, and this offers ​ excellent temperatures compared to the ones that are powered by electricity.

Flow Rate

Flow rate ​is the amount of water that is being delivered ​every minute. ​Tankless heaters ​provide 2 to 2.5 gallons of water per minute - ​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

The GasFlex tankless heater is compact, ​making ​it ideal for ​use in RVs. It ​measures 18x7x14 inches and ​weighs just 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 ​flow out of your faucet after a few seconds of switching on the heater. The GasFlex can provide 1.6 gallons of water per minute, ​enough for a family.

One of the best things about GasFlex is that it does not require ​much water pressure ​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 to start providing you with hot water. ​You can also ​adjust the flow rate and the temperature of the 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

Aquaking is a portable water heater and ​weighs only 10 pounds. This ​means that this is one of the most convenient water heaters on the market today. Aquaking is powered by propane, and 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 ​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 water

SioGreen IR245 Point of Use Infrared electric Hot Tankless Water Heater

Via Amazon

SioGreen IR245 hot tankless water heater with a 1.2GPM. ​Its quartz infrared energy feature ​will let the system create heat. This means that there is no need for direct contact with the metal for the water to start heating up. ​The SioGreen ​can heat water from 0 to 105 degrees Fahrenheit.

This ​heater ​can also help save at least 17% of electricity, and you ​don’t have to worry about corrosion so it requires ​no maintenance.

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 ​what to get. For this review, the winner is GasFlex Tankless Gas Water Heater 1.6 GPM LPG Ventfree ​because it is powered by LPG propane gas and has a magnetic water flow sensor technology. It also has a lifetime warranty​.

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