The Best Rheem Water Heater Reviews

Rheem is one of the most popular water heater manufacturers with 88 years of experience to back them up. They’ve received various awards and high ratings for their products and are deemed one of the best-selling water heater brands in America. Because it’s a large company, however, they have a huge line of products to choose from, which is why we’ve compiled a list of some of the best Rheem water heater reviews.

If you’re in the market for a water heater and are considering purchasing a Rheem, be sure to check out the following list of Rheem tankless water heater reviews to make a well-informed buying decision.

Rheem Low NOx Outdoor Tankless Propane Water Heater (Model RTG-64XLP)

Rheem RTG-64XLP 6.4 GPM Low NOx Outdoor Tankless Propane Water Heater

Featuring an outdoor installation, this propane water heater can make a great option for any home that needs a continuous flow of hot water. The tankless design ensures that you’ll have hot water when you need it. It has a flow rate of 6.4 gallons per minute at a 35-degree Fahrenheit temperature rise and 5.3 gallons per minute at a 45-degree temperature rise.

It also includes a remote control as well as 10 feet of thermostat wire. The space-saving design allows you to install it just about anywhere, and it features low-NOx, next-generation burner technology for maximum energy efficiency, making this Rheem water heater one of the best models available.

Rheem Low NOx Outdoor Tankless Natural Gas Water Heater (Model RTG-64XLN)

Rheem RTG-64XLN 6.4 GPM Low NOx Outdoor Tankless Natural Gas Water heater

This next Rheem water heater is nearly identical to the previous product, except this one uses natural gas instead of propane. This water heater has the same flow rate as the first water heater as well as an energy factor of 0.82.

Like it’s propane counterpart, it includes a remote control and 10 feet of thermostat wire, but this model also includes an overheat film wrap to protect the all-copper heat exchanger.

It features an ultra-low NOx burner for optimum energy efficiency and can be used with buildings that are as high as 9,840 feet above sea level, making it a wonderful option for homes in the mountains or other high altitudes.

Rheem Low NOx Outdoor Tankless Natural Gas Water Heater (Model RTG-84XLN)

Rheem RTG-84XLN 8.4 GPM Low NOx Outdoor Tankless Natural Gas Water Heater

If you like the features of the first two water heaters but need a higher flow rate, this water heater is your best option. It features a drastically higher flow rate of 8.4 gallons per minute at a 35-degree Fahrenheit temperature rise and 6.6 gallons per minute at a 45-degree temperature rise.

As with the first two products, this unit includes 10 feet of thermostat wire as well as a remote control. Designed for outdoor installation only, this Energy Star-certified water heater also features desirable next-generation burner technology for low NOx emissions to offer you one of the most energy efficient water heaters available.

Rheem Indoor Direct Vent Tankless Natural Gas Water Heater (Model RTGH-95DVLN)

Rheem RTGH-95DVLN 9.5 GPM Indoor Direct Vent Tankless Natural Gas Water Heater

If you’re looking for a low-maintenance option, pay attention to our Rheem water heater reviews of this product. This water heater features a self-diagnostic system that displays temperature settings and maintenance codes for easy installation and maintenance.

It includes a remote control and 10 feet of thermostat wire as well as an overheat film wrap o protect the 94-percent energy-efficient stainless steel condensing heat exchanger.

Like the previous product, this water heater also has high-altitude capabilities and can be installed up to 9,840 feet above sea level. Finally, it’s low NOx emissions and energy efficiency make it one of the best Rheem indoor water heaters on the market.

Rheem Indoor Direct Vent Tankless Propane Water Heater (Model RTGH-95DVLP)

Rheem RTGH-95DVLP 9.5 GPM Indoor Direct Vent Tankless Propane Water Heater

This Rheem water heater is comparable to the last unit, except that it uses propane instead of natural gas. This indoor water heater offers a flow rate of 9.5 gallons per minute at a 35-degree Fahrenheit temperature rise and 8.4 gallons per minute at a 45-degree temperature rise and is designed for homes with three bathrooms.

Like the natural gas model, it also features a self-diagnostic system as well as a 94-percent energy-efficient stainless steel condensing heat exchanger. The compact space-saving design is about the same size as a standard medicine cabinet, allowing you the flexibility to install it nearly anywhere and making it one of the better models from Rheem.

Conclusion​

Looking online for a water heater can be an overwhelming and confusing process, especially when you have hundreds of options to choose from. That’s why we’ve created this list of Rheem hot water heater reviews to help you make your water heater purchase a successful one. Each of these heaters have a tankless design, which means that you are able to get hot water whenever it’s needed.

The first product uses propane and combines a compact design and low-NOx technology to offer you a convenient yet energy-efficient water heating option. The second water heater uses propane and offers you all the benefits of the first product, but this one can be used in high-altitude applications.

The third product has all the same great features of the first two with a higher flow rate, making it more ideal for larger homes. Finally, the last two Rheem water heaters offer a digital display with a convenient self-diagnosing feature to make maintaining your water heater a breeze.