Tankless water heater for RV

tankless water heater for RV
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Who doesn’t love camping? It’s a great way to unwind from the daily grind. That being said, we’re all looking for endless ways to improve the camping experience. Even when our trips are complemented with recreational vehicles (RVs), there are still ways to make our foray into nature better. One way you can do this is through upgrading your RV by outfitting it with a tankless water heater. Why, you ask? Read to find out and get some recommendations of the best tankless water heater for RV!

Best tankless water heater for RV

There are several considerations for choosing a tankless water heater for RV, of which, despite the benefits of, you should definitely look into before purchasing one.

That being said, here are a few great and reliable recommendations at different price points. Take a look at them to see what will fit your needs.

Excel Tankless Gas Water Heater

For an affordable and versatile options, the Excel tankless gas water heater is ideal. This wall-mounted model is ideal for RVs, cabins, trailers, or any small space.

Aside from its price point, the main advantage of this heater among others on this list, is that it can be installed indoors easily without having the need for special plumbing configurations. This is due to its vent-free technology.

The Excel tankless gas water heater is an efficient lightweight water heater that runs on 3 volts. On temperature control and water flow, you have the power to control it manually using its knobs. You can also control water pressure from 2 psi to 120 psi. 

The manufacturer also boasts of another feature, the Oxygen Depletion Safety shutoff (ODS), which reduces your installation expenses. Particularly, the ODS feature makes it so that you avoid additional installation fees for flues and ductwork.

Customers have given this model an average of 4.2 stars on Amazon for easy installation, innovative design, and cost-effectiveness. If you just want to explore your options, this is a great water heater to try out.


Girard 2GWHAM On-Demand Tankless Water Heater

Girard 2GWHAM

With 152 customer reviews, the Girard 2GWHAM is a popular choice. It has an average rating of 4 stars. Customers have described their purchase as a great investment that greatly improved their RV experience.

What’s great about this model is that it is equipped with the ability to monitor incoming water temperature and then adjusts accordingly to ensure you always have hot water. It was designed specifically with RVs in mind and is perfect for the winter. It even has freeze protection.

While it may be bulky, it is also energy efficient. Its power input is 12 volts at less than 3 amperes. Its fuel source is propane. On heating capacity, this water heater works with 42,000 BTU.

If you’re worried about your RV’s plumbing, don’t be. The Girard 2GWHAM does not require any special LP gas lines or plumbing to be purchased. In addition to the easy installation, this tankless water heater has a quiet brushless motor. This means it will stay quiet through the night and won’t interrupt your sleep when it’s running.

Girard is a known tankless water heater brand so you can expect the quality of their products. Based on the reviews, this one is definitely worth investing in.


PrecisionTemp RV-550 Tankless Water Heater

If you thought the Girard 2GWHAM was already expensive, the PrecisionTemp RV-550 is more than double the price. However, it boasts of water and energy conservation as its main features. In addition, compared to a 10 gallon tank, this model is a third of the weight and will take up half its space.

Energy and space efficiency are the wall-vented water heater’s greatest selling points. It does not operate 24/7, only when you turn on the hot tap. This means your propane consumption can be halved. The manufacturers estimate that 940 gallons of water will require just 20 pounds of propane. It normally runs on 12 volts and uses 1.5 amperes but in winter, it reaches 3 amperes.

It has a heating capacity of up to 55,000 BTU but fear not, you don’t have to worry about scalding water because of its automatic gas modulation feature. It is also able to detect incoming water temperature and water flow.

On Amazon, this model has an average rating of 4.4 stars. It’s a product that RV campers would highly recommend to fellow RV campers due to its durability, easy installation, and excellent customer service.

The PrecisionTemp RV-550 was designed for RVs and tiny spaces. So, if space is tight, this might be the model for you. Barring the high price point, the benefits from this well-designed tankless water heater may be worth it.


Reasons to install tankless water heater for RV

The primary reason to go for a tankless water heater for RV would probably be comfort. There’s nothing quite like hot water to wake you up on cold mornings. If you’re taking a trip during the winter season, this is even more so important. If you intend to explore activities outside your RV, you’re going to want to shower after a long day.

Furthermore, with a normal RV water heater, if there are several people to your party, you run the danger of running out of water. Someone might not have enough water to take that coveted shower. Another situation could be that they have to take a shower in cold or lukewarm water in cold weather. With a tankless water heater, your water consumption is not limited. You can wash off the grime any time, adjust the temperature to your liking, and not rush your showers. Above these reasons, going tankless can save you some space and energy. So, you understand why going tankless is a must.

Out with the Old, In with the New

To summarize, tankless water heaters for RVs are a great way to save on space and make sure that your supply of hot water is boundless. The products above are just a few great options you can look into. Depending on your considerations such as flow rate, water consumption, source of energy, and cost, you can make the right choice for yourself. So dive into the world of tankless water heaters.

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