Best Electric Tankless Water Heater For RV

Are you searching for the best electric tankless water heater for rv for your next camping? Worry less, by the end of this best electric tankless water heater for rv review, you will be able to make an informed decision.

In this article, we’ve compiled the best electric tankless water heater for rv. The list is based on our personal opinion after performing our research bearing cost, quality, voltage, durability, efficiency, and other related issues.

All brands are maintaining quality. So if you buy any of the rv electric tankless water heater, you would have make the best decision.

Here are the whole house electric tankless water heater and best 110 volt electric tankless water heater reviewed. You may want to check them.

Best Electric Tankless Water Heater For RV Chart

ImageBrandPrice
Stiebel Eltron 074050 120V, 3.0 kW DHC 3-1 Single Sink Point-of-Use Tankless Electric Water Heater, 10 GaugeStiebel Eltron 074050 120V/110V, 3.0 kW DHC 3-1 Single Sink Point-of-Use Tankless Electric Water HeaterCheck Price
Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-VoltEcosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW, 120V/110VCheck Price
Camplux Electric Tankless Water Heater, TE04 Point-of-Use Residential Water HeaterCamplux Electric Tankless Water Heater, TE04 Point-of-Use Residential Water Heater, 3Kw, 120VCheck Price
Eemax EEM12004 4kW Electric Tankless Point of Use Water Heater, BlueEemax EEM12004 Electric Tankless Point of Use Water Heater, 4kW, 120VCheck Price
Ariston Aures Slim Multi 3.5kW 110-Volt 0.59 GPM Point of Use Electric Tankless Water HeaterAriston Aures Slim Multi 3.5kW 110-Volt Point of Use Electric Tankless Water HeaterCheck Price

Top 5 Best Electric Tankless Water Heater For RV

Stiebel Eltron Water Heater: Best Electric Tankless Water Heater For RV

best electric tankless water heater for rv

With instant electric tankless water heaters like Stiebel Eltron 074050 DHC 3-1 water heater, you will not have to worry about having enough hot water for your shower or piled up dishes throughout your camping.

It is designed for basic point-of-use applications such as bathroom sinks, mobile homes, RVs, boats, kitchen sinks, utility sinks, laundry areas, or more.

The unit uses only 3kw at a 120V/110V single phase current, with 25amps draw on circuit panel. This means that using Stiebel Eltron tankless water heater for rv will not cost you much.

However, you won’t be expecting much hot water output from this unit as it can produce a maximum flow of 0.50GPM/1.9LPM when the inlet temperature is around 75°F. having such low output makes it good and best point-of-use solution for RVs.

By producing hot water on-demand only as it is being used the DHC 3-1 water heater is extremely energy efficient. It does require a dedicated 30amp circuit breaker connected to 10 wire gauge, wired directly to the main electrical panel (you cannot use a standard plugin). The rugged all copper design ensures many years of reliability.

DHC 3-1 comes with 3-year limited warranty but only when your product is install by a professional.


EcoSmart POU 3.5 Water Heater: Best Electric Tankless Water Heater For RV

best tankless electric water heater for rv

Now you can enjoy endless and consent hot water instantly with POU 3.5 electric tankless water heater throughout your camping period.

The unit is a 3.5kilowatt at 120v/110V electric tankless water heater. Will require a dedicated 30amp breaker connected 10AWG wire. Ideal for point-of-use hand washing applications, also excellent choice for places such RVs, boats, doctor’s offices, bars, bathroom etc. It has a maximum flow rate of 0.5gallons per minute and included in the box is 0.5GPM sink aerator.

Furthermore, its compact size makes it easy to install in various places, such as in RVs, boats, under sinks, mobile homes, and more. It is designed with a standard and reliable easy to service elements and heat exchanger, which provides 99.8% energy efficiency.

With POU 3.5 unit, you will be happier knowing the warm water you expect in your RV is available endlessly, consistently, and on-demand. Allowing you to reduce your water and energy waste.

However, it is important to know that Ecosmart POU 3.5 works best in warmer climates with ground water temperature greater than 52 degrees because the possible max temperature rise is 47 degrees. So if you live in colder climates considering buying Ecosmart POU 6 electric tankless water heater for your RV.


Camplux TE04: Best Electric Tankless Water Heater For RV

electric tankless water heater for rv

Another compact, sleek, and good electric tankless water heater for rv on our list is TE04 point-of-use electric water heater. It is a 3kilowatt at 120V unit. Will require a dedicated 40amp breaker connected to 10AWG to install it.

With its stylish and modern design be sure you’re getting a product that blends in any location you install it.

Furthermore, what makes Camplux TE04 electric tankless water heater for rv standout from other 4 product reviewed on this site is the ability to be used at the point-of-use or multiple applications. It can be mounted on any angle, perfect for RVs, kitchen, bathroom, hospital, hair salon sinks, and more.

Another benefit of the unit is that it has leakage proof and overheat protection, which start working immediately the temperature reaches to 131°F. Minimum water flow for activation is 0.4GPM for sink only.


Eemax EEM12004: Best Electric Tankless Water heater For RV

best rv electric tankless water heater

A compact, lightweight, and modern design make Eemax EEM12004 electric tankless water heater an eye catching product for RV. With an uninterrupted supply of hot water, you can experience instant and seamless hot water operation as you desire throughout your stay in your RV.

The unit is specially made to be single lavatory sinks, both for residential and commercial purpose. It operates from 120V and delivers 4kilowatt of power. Best option for you if you live in warmer regions and suitable for point-of-use application with a flow rate of 0.5GPM.

Ideal for utility sinks, mobile homes, bar sinks, kitchen sinks and more. It comes with 5 years warranty for leaks and 1-year for parts.


Ariston Aures slim Water Heater: Best Electric Tankless Water heater For RV

best electric tankless water heater for rv

The last but not the least on our list is the Ariston tankless water heater. It is small and compact in size. It features 3-adjustable settings: low (1Kw), medium (2Kw), and high (3Kw), instant heating technology, which ensures that hot water is always ready at all times needed, and a flow sensor system that ensures that the water heater works only when needed.

It requires a 110/120V connection, 28-29amps, and delivers 3.5kilowatt. The heat exchanger is made from copper and the unit can deliver a temperature range between 90°F to 131°F with flow rate of 0.6GPM at 35°F rise.

Ideal for RVs, under sinks, boats, in closet, kitchenettes, basement, garages, utility room and more.


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