Top 6 Best Tankless Water Heater for RV

The tankless water heater offers more portability as it works by following modern technology heating to circulate water at the moment instead of storing it. If you are a frequent traveler or love to hit the roads on your RVs, this blog will lead you to the best tankless water heater for your RV. 

First, let’s give a quick read to what features make the best electric water heater for RV.

[wptb id=1245]

What are the Factors to Consider for Tankless Water Heater RV

Tankless water heaters are most appreciated because of their capability to deliver hot water according to demand. Water heating devices consume 18 percent of the total energy. of the home. A tankless water heater will be budget-friendly, power-efficient, and the best way to always keep the warm water ready for use for home as well as for RVs. Here are some striking features that you should consider before buying a water heater.

Water flow

• It entirely depends on the requirement or daily use of hot water. If you have a family consisting of more than six members, a heater with a high water flow rate will be needed. 
• For a small family, a water heater with a 50 to 60 gallons of water would be fine but, for a large family, you will need to get the one with 60 to 80 
• If you successfully determine the use of water daily or at one time, it will facilitate you to choose the heater according to the required gallon. 
• If you want to use two or more showers or other faucets simultaneously, the water flow should be 5 to 10 gallons per minute. Furthermore, if you would reduce the water flow, you are suggested to install a low-flow water fixture.

BTU

• It is the British Thermal Unit that refers to the unit of heating capacity. It basically provides you a rough idea about the heat that will be needed by the user according to your destination. The reason for that is because the heating requirements are different depending upon the location.
• This is because the temperature requirement varies depending upon the place that you are at. 
• Usually, the product hovers from 30000 and 50000 BTU per hour which is smaller than the one installed at home.

Warranty

• Every water heater runs from an average of 3 years to 12 years. Tankless water heaters are usually long-lasting compared to the conventional heater. They are capable of going for around 10 to 15 years if maintained right. 

Power output

• In order to check how powerful the heater is, you can check the output power. In the cases of the electric water heater or tankless water heater, the output power is measured in watts such as 12kW, 20kW. Of course, the heater shows the more power is the better option to get a hand on.
• On the other hand, the output of a gas water heater is measured in BTUs per hour. In this scenario, the larger the number, the better will be the heater. 
• The heater with 60000 BTUs per hour will heat up water speedily as compared to a heater with 40000 BTUs. Both have their own advantages. You need to pick the heater that stands on your criteria.

Fuel type

If you have done some research already, you must know that tankless water heaters come in many varieties. 

• Some heaters utilize gas as fuel, and some heaters require electricity as fuel for combustion to heat water. That is why, depending on your requirement, criteria, and situation, you can choose the one that suits you best.

Note: If you do not use a water heater daily, you can go with the electric heaters because they require less maintenance. 

• On the other hand, for everyday use, you are suggested to invest in a gas heater for domestic or household use. But, if you are planning to invest in a portable water heater, you can consider the propane water heater as they are easy to use as well as to install.  

Venting

It is an important feature to consider. 

• In the situation of electric tankless water heaters, ventilation is not required but, if you are planning to get a hand on a gas tank or water heater, it is mandatory to take care of proper ventilation. It is because; gas heaters release many harmful gases with the steam during the combustion of propane and natural gases.
• If you have to install heaters indoors, electric heaters are best for you, but if you want a gas heater for indoor installation, you need to take proper care of ventilation as it is concerned with your health. 
• Many water heaters come with the venting kit, but not all. Otherwise, you will have to buy a venting kit from the market separately along with the heater.

Recirculation

This factor is important in order to avoid complaints about partial hot water. You need to get the heater with good water recirculation. 

• Water recirculation is the phenomenon in which hot water is recirculated in order to remove any remaining cold water.
• This system includes the pump that pushes the water back into the dictated return line to the heater. 
• In order to get a regular stream of hot water, get a water heater with good circulation. This process provides the hot water instantly and eliminates the waste of cold water down to the drain when you wait for the water to get hot.

Top 6 Best Tankless water Heater for RV

1. Girard 2GWHAM – Best tankless Water heater by Girad

The Girad tankless water heater by Girard is the best value on this list. It is the highest-rated product on the list because of many reasons. We can say that it is a pretty decent water heater with 2.5 GPM and 42k BTU. This heater for RV is very efficient if you are looking for a super quiet brushless motor. 

It provides consistency of water temperature up to 124 degrees F. It produces hot water instantly as the 42,000 BTU optimizes the performance of the unit. You can install it by using hardware but they are not included with the package. With the numerous tankless water heaters available, we selected this one since its 12v powered auto igniter makes it perfect for off-grid units.

2. Furrion 2.4 GPM

This one falls among the list of best electric water heaters for RV which is by Furrion is a smart device. Furrion VibrationSmart technology and components are engineered to tolerate strong vibration faced by uneven terrain, ensuring long-term durability and performance on the road. Plus, its propane system works flawlessly and there will be no need to alter or change it anytime soon after buying.

Furthermore, Furrion RV tankless water heater offers a 2-year warranty for the heater, and their product is eco-friendly as it allows minimum usage of propane, offering 6 gallons of capacity. 

A pressure release valve, over-temperature protection, blower block protection, and automatic shut-off are among the advanced safety features included in the Furrion RV gas water heater that make it worth the cost. 

The best feature that makes it safe is the auto shut-off system which, after reaching a certain temperature, turns off the unit. 

3. RV Water Heater for Propane by Fogatti

This best tankless gas water heater is on-demand and adopted by an ample amount of original RV Enterprises. That is so because of the excellent quality of the RV water heater, which has been evaluated and chosen by RV manufacturers. The compact size and FOGATTI’s patented technologies and custom-designed components, ensuring reliable performance and maximum comfort for mobile life.

The water heater comes with a 1-year warranty. With propane gas, the RV water heater provides quick, unlimited, and consistent hot water on demand, with a heating capability of 55000 BTU and 2.2 Gallon per Minute (GPM) at super energy efficiency. Unlike tank-style RV hot water heaters, the supply of hot water is virtually inexhaustible.

Flameout, anti-freeze, overheat, and overpressure protection, as well as troubleshooting diagnostic codes, are all included in the RV tankless water heater’s design. 

Full propane combustion eliminates the production of carbon monoxide and foul odors.

Keep in mind that most of the people who gave a bad rating said that the dimensions provided for the product are not accurate thus, causing problems. If you consider this before, you will not face any problems yourself.

4. Tankless RV Water Heater by Fogatti

This RV tankless water heater by FOGATTI provides immediate, constant, and unlimited hot water on demand, allowing the entire family to enjoy a nice shower while on the road, thanks to its heating capability of 42,000 BTU and 1.58 Gallon per Minute (GPM) capacity. 

Additionally, FOGATTI provides new and free replacements if a quality problem develops within 30 days of delivery, as well as a one-year warranty. It is not possible to inflict artificial injury.

Low water pressure starter, dry-burning protection, flameout prevention, water overpressure protection, overheating protection, and anti-freeze protection are all characteristics of this RV tankless propane hot water heater.

Furthermore, the heater and its components are developed and built for use in RVs and campers, resulting in a worry-free experience.

The water heater satisfies all of its customers and has no cons to it at all, thus proving that it is one of the best heaters out there that you could find. 

5. Recpro RV Tankless Water Heater

Recaro RV tankless water heater is efficient as it heats the water quickly without any weight with a continual stream of hot water. It works by using propane gas as its fuel allowing a large capacity of 6 gallons to 10 gallons of hot water without any interruption. 

The unit is controlled by the microcomputer for water, electricity, and gas. The display of temperature will keep you updated on the water temperature both in Fahrenheit and Celcius. 

As it is designed for RVs, it possesses the built-in feature of frost protection. When a frost is detected in the pipe or the temperature falls down to 43 degrees F, then it will display a code and the heater will turn up to warm up the water. 

The feature that differentiates it from other products is that it has codes to notify about the problem of the unit. Whether it is the temperature or any malfunctioning with the unit.

6. EZ 202 Tankless Water Heater

This water heater is known for its amazing features such as heating 4 Gallon Per Minute. 

It is attractive and has simple design characteristics that make it simple to use and install, as well as unobtrusive if placed in close proximity to work areas. 

At a 45°F increase, this model can supply 3.2 gallons of hot water per minute. This heater can operate at 0.02 MPA of water pressure with low water pressure ignition. 

Because there is no need for a plug, this unit is ideal for use in a garage, barn, or another outbuilding. 

There is no pilot light design that makes it safe and convenient, and it saves energy by using automatic igniting; two ‘D’ cells provide the ignition’s electrical supply. 

EZ 202 water heater is simple to use and may be powered by a garden hose. This device is ideal for people who require on-demand hot water on a regular basis. It is perfect for hunting or camping trips, or for semi-permanent OUTDOOR installations at long-term campsites, modest lake homes, or cabins. Or for people who live in distant rural cottages and single-bathroom houses.

In the End

The RV tankless water heaters are gaining the spotlight because of their compact design as well as epically less power consumption as they provide hot water on demand. You can save thousands from bills by having a tankless water heater at your place.

Moreover, their compact size does not demand a huge place to fit in. You can install it indoors as well, outdoor or in any closet. Their appearance also compliments your place. Moreover, our mentioned buying guide will definitely be a helping hand in choosing the best out of all and a suitable water heater for your household use. These features are common and important to keep in mind.

FAQs

What size of water heater should I get for my RV?

The tankless water heaters are designed to fit in any small spaced area which is why they are ideal for RVs. Speaking of the size, the standard size for the RV water heater is around 6 gallons to 12 gallons. 

Where to Install a Tankless Water heater? 

These heaters are gaining popularity globally because of their compact design. You can install it in a closet, on an exterior wall, or in other convenient places at your home. 

Can I install a tankless water heater under an RV sink?

Yes, you can install the electric water heater under the sink. Connecting it underneath, you will get the hot water within 2 to 3 minutes without any further delay.

How to turn on the water heater in RV?

In order to turn on the water heater in Rvs, you need to turn off the simple steps. 

• Check the bypass valve of the unit if it is opened or not. This will let the water flow into the tank. 
• Connect the water outlet to the rv (attached or placed close to the heater).
• The onboard pump will help to pump the water and open the hot water heater on.
• Once the water begins to circulate the heating lines, right after 2 minutes, you will get the hot water.