Best Rheem Tankless Water Heater Electric
of Jan 2025

Rheem 240V Heating Chamber RTEX 13 Residential Tankless Water Heater GRAY

8.8
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Looking for a reliable, efficient and powerful tankless water heater for your home? Look no further than the Rheem 240V Heating Chamber RTEX 13 Residential Tankless Water Heater in Gray! This profess...

Rheem Mid Efficiency 8 4 GPM Outdoor Liquid Propane Tankless Water Heater

8.8
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If you are looking for a reliable and efficient water heating solution for your home, you might want to consider the Rheem Mid Efficiency 8 4 GPM Outdoor Liquid Propane Tankless Water Heater. With its... advanced features and cutting-edge technology, this tankless water heater is designed to provide you with continuous hot water, while saving you money on your energy bills. One of the standout features of the Rheem RTG-84XLP-1 is its industry-leading low flow activation system. With a minimum flow rate of .26GPM and a minimum activation flow rate of .40GPM, this water heater ensures that you always have hot water available, even when the demand is low. The unit also comes equipped with an Ultra Low NOx burner that meets the SCAQMD safety requirements for low emissions. Another great feature of the Rheem RTG tankless water heater is its exclusive Guardian Overheat Film Wrap, which prevents the unit from reaching dangerously high temperatures that other units might. The water heater also comes with maintenance notification settings, a self-diagnostic system, and an EcoNet enabled mobile app feature (with an additional kit available) for easy control and monitoring. With its digital remote control and 10ft thermostat wire, the Rheem RTG-84XLP-1 is easy to operate and control. Installation is required by a professional to keep the warranty intact, but once it's properly installed, this tankless water heater is incredibly efficient, capable of saving up to 1,100 gallons of water per year with its exclusive Water Savings technology. The Rheem Mid Efficiency 8 4 GPM Outdoor Liquid Propane Tankless Water Heater also boasts a high BTU rating of 157,000 (gas consumed per hour), which means it can easily provide hot water for up to three bathrooms. It's also recirculation pump ready and can deliver up to 8.4 gallons per minute at a 35° F rise maximum. Additionally, this water heater is designed for outdoor use and is equipped with freeze protection up to -30 degrees. In summary, if you want an advanced, efficient, and reliable water heating solution for your home, the Rheem RTG-84XLP-1 is definitely worth considering. Its exclusive features, cutting-edge technology, and high-rated BTUs make it one of the top-performing tankless water heaters on the market today.

Rheem RTEX 24 24kW 240V Electric Tankless Water Heater Gray

8.6
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The Rheem RTEX 24 24kW 240V Electric Tankless Water Heater in Gray is an exceptional product designed to provide you with a continuous supply of hot water on demand. This electric tankless water heate...

RHEEM RTGH 84DVLN 2 Natural Gas Condensing Tankless Water Heater Silver Gray

8.6
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The RHEEM RTGH-84DVLN-2 Natural Gas Condensing Tankless Water Heater is the perfect solution for those who are tired of waiting for hot water or wasting valuable resources. This unit features advanced...

Rheem 8kW 240V Tankless Electric Water Heater

8.2
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The Rheem 8kW 240V Tankless Electric Water Heater is an efficient solution that brings continuous hot water to any home. This electric water heater features an ON/OFF Dial Control with an adjustable d...

Rheem 240V 3 Heating Chambers RTEX 27 Residential Tankless Water Heater Gray

8.2
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The Rheem 240V 3 Heating Chambers RTEX 27 Residential Tankless Water Heater in Gray is an excellent choice for anyone seeking a tankless electric water heater that delivers unlimited hot water on dema...