Rheem Tankless Water Heaters Review

Rheem has been manufacturing water heaters since the 1930’s, and they’re still one of the leaders in the industry. Rheem tankless water heaters are high quality and energy efficient. In fact, Rheem tankless water heaters have been featured in Building Products Top 100 Building Products as one of the top green building products. Here are just a few of the top benefits of Rheem tankless water heaters:

  • Energy Efficient Design- Low cost operation 
  • Compact Size- About the size of a medicine cabinet 
  • Precise Temperature Control- Simple to set the water temperature 
  • Self Diagnostic- Inbuilt system will display easy to read maintenance codes 
  • EZ-Link Cable- Connect two or more units for high demand applications 

To help you compare a few of the top Rheem tankless water heater models, here are side by side comparisons of the main specifications:

Model

Max Input

Energy Source

Flow Rate@ 35°F Rise

Energy Factor

Warranty

RTG-53

145,000 BTU

Natural Gas

6.8 GPM

0.82

12 Years

RTG-66

180,000 BTU

Natural Gas

8.4 GPM

0.82

12 Years

RTG-74

199,900 BTU

Natural Gas

8.5 GPM

0.82

12 Years

GT-199

199,900 BTU

Natural Gas

N/A

0.82

10 Years

The Rheem models above are also available in liquid propane as well as natural gas. While the specifications above are based on the indoor models, outdoor and direct vent models are also available. The prices for Rheem tankless water heaters vary but range from under $700 to around $1200.

All of the models are whole house tankless water heaters, meaning that you can supply your entire house with endless hot water. However, depending on your needs, you may have to connect two Rheem tankless water heaters to supply the water that you need for your entire home.

Once you determine your home’s needs, you’ll also need to know the incoming temperature and flow rate of your water to choose the Rheem model that will work for your home.

If you’re not sure about your needs or have any problems once you’ve purchased a Rheem tankless water heater, you can contact Plumber Surplus customer support. They offer excellent support that will help you with anything that you need.

Click Here To Visit The www.PlumberSurplus.com Site

Tankless Water Heater Reviews