10 Best RV Tankless Water Heater Reviews 2020

When you’re taking an RV trip in a chilly weather, and all you long for is a nice hot shower, then an RV tankless water heater is your solution. Instead of storing hot water, an RV tankless water heater produces hot water on demand. Therefore, this helps you to never run out of hot water, especially when you need it.

An RV tankless water heater has a convenient compact design; it reduces wastage of water and has an improved economy. However, with so many companies making their own RV tankless water heater, choosing the best can be tricky. We, therefore, have a list of the best RV tankless water heater that you can opt for.

Top 10 RV Tankless Water Heater Reviews 2020

1. Takagi Indoor Tankless Water Heater

First on our list is the Takagi Indoor Tankless Water Heater, which comes with a solid, compact design. The unit is capable of offering a flow rate of 6.6GPM, which is more than enough to supply two bathrooms at a go during a warmer climate. The product is gas-fired with features of category III stainless steel.

The Takagi Indoor Tankless Water Heater comes with a remote control and a power cord that helps you in staying in control with ease. The unit comes with handy safety features that protect it from overheating and freezing. Not to forget its surge protector, it provides diagnostic codes for easy troubleshooting.

The product comes with five years parts warranty period, which gives you the confidence that the unit is built to last.

2. Atwood 6 Gallon Water Heater

The Atwood 6 Gallon Water Heater is an excellent option to go with. The unit is lightweight with a combi design that supplies 17.8 GPM when it’s running on electricity and gas. With its aluminum-clad tank, corrosion is at bay.

The unit’s parts are ninety-five percent serviceable or replaced using the outside door. With this feature, the need for the service staff to enter the coach is done away with. Most RV enthusiasts claim that this unit can last a decade, and it’s easy to install.

3. Eccotemp Portable Tankless Water Heater

When it comes to the Eccotemp Portable Tankless Water Heater, it’s a highly portable option to go for. This unit can easily mount on the side of your RV; it’s also excellent for outdoors. All you’ll need is propane gas and water supply for a nice hot shower. The heater features an electric ignition powered by two D cell batteries.

The product is capable of heating water to temperatures between 500F and 1400F at a rate of 2.6GPM. This makes the tankless water heater ideal for usage in off-grid areas. The product comes with safety features, such as automatically shutting off after twenty minutes of usage, and when it’s tilted more than forty-five degrees.

The unit is thoroughly tested at elevations of 5,500 feet to certain it won’t let you down wherever go. Most users report that it’s easy to connect to a standard garden hose, offering reliable hot water for RV enthusiasts and campers.

4. PrecisionTemp RV-550 Tankless Water Heater

When it comes to PrecisionTemp RV-550 Tankless Water Heater, it’s specifically designed for RVs, small homes, cabins, and trailers. The unit takes up half the space, weighing a third of conventional tank heaters. This gas-powered tankless heater is efficient with no dependence on a pilot light.

The unit utilizes 50% less gas than a water tank heater; this is all thanks to its feature as it’s activated on running the hot water tap. The unit comes with actual automatic gas modulation, which means it self-adjusts its gas usage. This is basing on the current flow of water and ambient temperatures; hence, ensuring a consistent water delivery at all times. The water heater comes with built-in freeze protection for safety, which makes it an ideal option throughout the year.

5. Suburban 5117A Water Heater 6 Gallon

The Suburban 5117A Water Heater 6 Gallon utilizes a standard liquid propane gas, providing its users with 12,000 British Thermal Units (BTU) of heat over one hour. Its steel tank comes with an anode rod that absorbs the corrosive effects of electrolysis. Hence, ensuring that the product lasts even with frequent utilization.

The Suburban 5117A Water Heater 6 Gallon is within a one-piece, die-formed housing that effectively protects its connections; hence, providing an easy access for repairs. The unit is quite simple when it comes to its functionality; therefore, there’s little to go wrong; it doesn’t require electricity to operate.

6. Marey Propane Gas Tankless Water Heater

The Marey Propane Gas Tankless Water Heater comes with a lightweight, compact design; it’s easy to install and will not weigh you down. The unit not only provides hot water on demand, but it also allows you to regulate gas and water flow for optimum temperatures. The unit is capable of supplying 3.1GPM, running on natural gas or propane gas.

For easy usage, the unit is activated by water pressure, hence requiring no electricity to function. The product boasts of 87% efficiency on its rating, which is an excellent pick for eco-conscious individuals.  The heater comes with five years warranty period, which assures you of the durability the product comes with.

7. Girard On-Demand Tankless Water Heater

When it comes to the Girard On-Demand Tankless Water Heater, it’s a powerful water heater capable of providing 42,000BTUs of heating power. The unit has a quiet, brushless motor that runs smoothly in the background. The product is protected against freezing, hence allowing its usage even in chilly weather conditions.

This tankless water heater contains a microprocessor that monitors incoming cold water temperature and consistently putting out warm water. The unit has quite an easy installation process and excellent longevity.

8. Rinnai Tankless Natural Gas Water Heater

Are you looking for a tankless water heater that’s more powerful for static homes? Then, the Rinnai Tankless Natural Gas Water Heater is what you need. The unit utilizes condensing technology for maximum efficiency. This tankless water heater can achieve up to 97% thermal efficiency, which saves you a considerable amount of used gas.

The Rinnai Tankless Natural Gas Water Heater meets Texas and California NOx emission standards. Therefore, allowing you to shower with peace of mind that you’re having minimal impact on the environment. The product’s users report saving as much as $50 on fuel in a month, which means the unit pays for itself.

9. Camplux Propane Gas Tankless Water Heater

When it comes to Camplux Propane Gas Tankless Water Heater, it’s a lightweight and versatile option. The unit provides you with hot water wherever you go; its compact design is quite efficient, saving you 11.5% energy compared to a conventional tank heater. The product’s maximum power output is 2.64GPM, which offers you with enough hot water for the dishes, baths, and showers.

The tankless water heater has a plethora of safety features such as protection against overheating, a flame failure device, and anti-freezing protection. All you’ll need in setting up the new heater is included, for instance, the CSA approved gas regulator and the required adapters. When the device is installed, it’s quite easy to utilize it; it has simple dials that conveniently control your water pressure and temperature. Lastly, the device has been tested up to an elevation of 2,000 feet, which enables you to utilize the unit in a wide range of places.

10. Excel Tankless Gas Water Heater

When it comes to the Excel Tankless Water Heater, it’s excellent for a wide range of applications such as RVs, rural cabins, small apartments, sailboats, and hunting cabins, among others. The unit is capable of saving energy and water the moment you open that hot water tap. The product comes with a distinctive design that is quite impressive. The product provides a lavish decoration where you decide to place it.

This tankless water heater allows you to enjoy a water pressure of 2psi to 120psi; it’s also a vent-free appliance. The unit works efficiently when it has incoming cold water of 500F; it also can handle lower temperatures using a control knob in adjusting and reducing the water flow rate.

Final thoughts

When you’re shopping for the best RV tankless water heater, it doesn’t necessarily need to be an overwhelming process. This is the case when you have an idea of what you’re searching for; you must ensure that you go for a product that has high durability. With an RV tankless water heater, you no longer need to worry about taking a cold shower while camping, hunting, sailing, or traveling in an RV.

With the above list, selecting the best RV tankless water heater for you and your family cannot be simpler. Consider the products on the list while choosing the best product for you in the market.