Since tankless water heaters are now the basic necessity of every household, they are becoming increasingly popular in the market. Due to the rising demand, a whole lot of brands have come up with a diverse range of water heaters. These tankless water heaters feature distinct characteristics and are designed to ease peopleâ€™s routine tasks by providing them with instant hot water.
Rheem is one of the most trusted and well-known hot tankless water heater brands. This brand has various types of tankless water heater like electric, gas, solar-powered as well as heat pumps are part of Rheem-Ruud HVAC group; which one of the leading manufacturers of cooling and central heating products used in commercial and residential applications.
In the below Rheem tankless water heater reviews explores the popularity of this brand, its models, main features as well as specs of their top tankless water heaters.
Table of Contents
- Top 5 Best Rheem Tankless Water Heater Reviews
- 1.Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater Review
- 2. Rheem RTGH-95DVLN 9.5 GPM Indoor Direct Vent Natural Gas Tankless Water Heater Review
- 3.Rheem RTEX-06 6kW 240V Point of Use Electric Tankless Water Heater Review
- 4.Rheem RTEX-18 18kW 240V Electric Tankless Water Heater Review
- 5.Rheem RTG-84XLN-1 Tankless Water Heater Review
- Best Rheem Tankless Water Heater Comparison Chart
HistoryÂ OfÂ Rheem Tankless Water Heater
Nowadays, Rheem is one ofÂ the most established brands in the world when it comes to water heating technology.
Rheem Manufacturing Company was established in 1920 and the hot water heaters were among their first products.Â Then they bought the Ruud Manufacturing Company that later built the first automatic and storage tank-type water heater.
Rheem has its headquarters in the United States, Mexico, and Canada. However, its wide range of products is well-known all over the world.
Rheem is the only company which offers you a complete line of the innovative water heating technology that includes solar water heater products, tankless water heaters, and traditional water heaters.
The companyâ€™s tankless heaters are particularly known for their worry-free and convenient performances.
Letâ€™s take a look at the Rheem tankless water heater reviews.
Why Should You ChooseÂ Rheem TanklessÂ Water Heaters?
Rheem Company prides itself on being capable of providing tankless water heaters which are able to meet different hot water needs for different homes. Whether youâ€™ve got a vacation home with numerous luxury bathrooms or you have a modest apartment with 2 bathrooms, thereâ€™s always a Rheem tankless heater for you. Rheem usually features 2 lines of the tankless heaters: the Performance Line and the Professional Line.
Rheem understands the need for a compact tankless water heater by most homeowners. After all, one of the obvious benefits of having a tankless water heater is working without the space-consuming and massive water tanks which traditional water heaters usually have. Rheem tankless heaters are approximately the size of the regular medicine cabinet. As a result, they will free up a lot of the floor space irrespective of where you want to install them.
Tankless water heaters normally have the built-in condensing heat exchangers that are made of highly-durable stainless steel. This prevents heat loss and also leads to up to 94 percent thermal efficiency. At the maximum performance, some of the Rheemâ€™s tankless heaters can supply over 9 gallons of the hot water per minute. The company also boasts the self-diagnostic system that allows for easier operation and installation. The temperature setting on the water heaters is shown on its digital display thus enabling you to prevent overheating.
Top 5 Best Rheem Tankless Water Heater Reviews
Rheem is a very solid company that makes some of the best water heaters in the world today. With this Rheem Tankless Water Heater Reviews, you will find the best Tankless water heaters from Rheem so as to choose the one that fits your home needs.
Therefore, if youâ€™re looking for the best Rheem Tankless Heaters, here are the top 5 in the Rheem Tankless Water Heater Reviews:
Rheem RTEX-13 is one of the very best water heaters when it comes to being highly energy efficient. Its impressively 99.8 percent energy-efficient and it comes with an external digital thermostat with LED display. Its on-demand water supply is excellent for minimizing water and energy waste.
According to user reviews, Rheem RTEX-13 has significantly reduced their water heating electricity bills as much as 25-30% per month. You can also save on its installation cost as Rheem RTEX-13 is easy to install and does not require any plumbing experience.
- On-demand, continuous and consistent water supply
- Easy and simple to install
- Attractive design
- External digital thermostat with LED display
- It is 99.8 percent energy efficient
- You have to install it near the faucets for maximum efficiency.
For $250, Rheem RTEX-13 is the best tankless water heater as it offers features that help you significantly reduce water and energy consumption.
Rheem RTGH-95DVLN 9.5 is one of the top-notch water heating solutions that run on natural gas and also provides the unlimited supply of hot water to your whole family. It is simple to use a tankless heater that usually comes with its own remote control panel.
Rheem RTGH-95DVLN tankless water heater is an ENERGY STAR rated water heater. This Rheem heater has a two-pipe direct vent system that connects up to 5 feet of 2â€ PVC pipe or 35 ft of 3â€ PVC pipe.
- Energy efficiency
- Intelligent electronic controls
- EZ-Link cable available
- Low Nox model
- Some of the consumers have reported that the warranty of the heater is not up to the mark. But you need not worry about it, because the durability of this unit is really great.
This is an amazing unit, probably on the best tankless water heaters in the market.
If you want the best Rheem tankless water heater that is extremely simple to use, then there canâ€™t be a better option than the Rheem RTEX-06.
Rheem RTEX-06 is a 6 kW Model that offers a promising flow rate to up to 1.0 GPM. This tankless water heater is specially designed for low to moderate consumption points. The convenient push-button ON/OFF control and smart LED temperature display makes Rheem RTEX-06 easy and fast to operate.
Another advantage of Rheem RTEX-06 is its space-saving design, making it an ideal choice for tiny bathrooms and other spots with limited space. Rheem RTEX-06 is also easy to install, and you can conveniently hang it near the faucets.
- Easy push-button ON/OFF control
- Large LED temperature display
- Significantly easier and simple to use
- Stylish and compact design
- Very affordable price
- Excellent for small households
- Not suitable for high consumption locations. The unit is easy to install; however, it should be carefully placed as close to the faucet as possible for maximum performance efficiency.
Rheem RTEX-06 is one of the best tankless water heaters if you talk about usability and price. Its very compact and attractive design is another important factor behind its widespread popularity.
Rheem is trusted for its reliable quality, top-class technology, and reasonable prices. Rheem RTEX-18 offers the same value for money. Its smart features like the external digital thermostatic control system, and most advanced self-modulation ensures maximum energy saving.
Another notable feature of Rheem RTEX-18 is that it is incredibly silent! Which means that there is no clicking relay. Although Rheem RTEX-18 offers a reasonably good supply of consistent and continuous hot water, we would recommend you do your research because a 4.4 GPM flow rate water heater cannot fit all water needs.
- An excellent option for small households
- Most advanced self-modulation
- External digital thermostatic control
- On-demand quick and continuous water supply
- Installation is quick and easy
- Rheem RTEX-18 is not the best option for a location with a high consumption of heated water. Its warranty is also a huge question mark.
All-in-all, Rheem RTEX-18 is a durable, easy-to-use, and reasonably priced tankless water heater. Hence, it is a reliable option for small households or office use with low to moderate water consumption.
Rheem RTG-84XLN-1 tankless water heaterâ€™s high flow rate range will undoubtedly impress you if you are searching for the best tankless water heater that provides an endless supply of hot water for you and your family.
Rheem RTG-84XLN-1 is designed for outdoor installation; however, it does not require a venting system. It offers 8 gallons per minute of water flow that is excellent for a middle-sized familyâ€™s consumption.
To ensure maximum safety of your family, Rheem RTG-84XLN-1 Water Heater features an exclusive Guardian Overheat Film Wrap that controls the unit’s temperature and prevents it from reaching the dangerous temperatures. The unit also features freeze protection up to -30 degrees, so that your family enjoys a consistent supply of hot water in freezing winter season.
- Freeze protection up to -30 degrees
- Exclusive Water Savings technology
- Exclusive Hot Start Programming
- EcoNet enabled mobile app
- Self-diagnostic system
- It can be a challenge to install the Rheem RTG-84XLN-1 properly. We would highly recommend hiring a professional.
Rheem RTG-84XLN-1 is one of the most feature-packed tankless water heaters on your list. This outdoor water heater offers several features that make it highly water and energy-efficient.
Rheem tankless water Heater Company carries a wide range of models for almost any home. You can find a very wide selection of their gas-powered models, solar and electric models, heat pumps, tankless and even the storage tank type. All models from this brand are of high efficiency and have an energy factor of more than 0.82 for Energy Star approval.
The Rheem tankless water heaters also provide the convenience and comfort of having continuous supplies of hot water. Their models are great hot water solutions for homes that have busy families as well as homes with luxury bathrooms.
To sum it up, as shown in the above Rheem tankless water Heater reviews, Rheem Company is specialized in producing great tankless water heaters that will meet all the demands of any homeowner.
Best Rheem Tankless Water Heater Comparison Chart
Copper Heat Exchanger
On-unit temperature control with LED indicator
Standard Stand by mode
Warranty: 1 year Parts,10 years Heat exchange, only vaild if installed by a licensed technician
Energy Factor of .95
Freeze protection to -30°F
Low Nox Versiond
Stainless steel as condensing heat exchanger, 2 piped vent
Built-in electric blower
Intelligent electronic controls for safety and Energy Efficiency
82% Energy Efficiency
Ultra Low NOx burner
Built-in electric blower
Freeze protection to -30 °F
Intelligent electronic controls
EZ-Link cable available
Low Nox Version
Next Generation Burner Technology
UMC-117 remote control
Propane Tankless Water Heater
82% Energy Efficiency
Concentric Vent System
UMC-117 remote control
Lower Nox emission
10-Feet of thermostat wire
Don’t know which heater will fit at your home? Call us anytime and we are ready to assist you.
Hi, This is Luis. Author at “TheHeatersGuide”. I am a graduate in Mechanical Engineering. Currently researching on heating technology. However, I have learned many home heating techniques and still learning the home heating technolgy. And I love to share my research and reviews.