What are buyers saying?

Users on Amazon have generally praised the Rheem RTEX-11 tankless water heater for its compact size and easy installation process. Many have expressed satisfaction with its ability to provide fast and consistent hot water, making it an efficient choice for household use. The digital temperature display and adjustable settings were mentioned as convenient features that allow for customization to suit individual preferences.

Several customers have commended the energy efficiency of the Rheem RTEX-11, noting that it helps reduce utility bills. The unit's quick hot water delivery and ability to maintain a steady temperature during usage were also appreciated. Some users found the tankless design to be a space-saving solution, particularly in smaller homes or apartments where traditional water heaters may not be suitable.

Rheem 11kW 240V Tankless Electric Water Heater

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While there were some concerns about the unit's durability over time, including reports of leaks and malfunctions after prolonged use, the majority of customers were satisfied with its performance. However, a few customers did encounter difficulties during the installation process, such as wiring issues and compatibility with existing plumbing systems.

Overall, the Rheem RTEX-11 tankless water heater is recommended by many customers for its efficiency, performance, and convenience. Its on-demand hot water delivery without the need for a storage tank was viewed as a significant advantage. Despite some challenges related to durability and installation, the general consensus is positive, with most users appreciating its energy-saving benefits and consistent hot water supply.

In conclusion, the Rheem RTEX-11 tankless water heater is considered a reliable and cost-effective option for residential water heating needs. Its compact design, adjustable settings, and energy-efficient operation make it a practical choice for those looking to upgrade their water heating system. While there are some shortcomings, overall, the feedback from customers is predominantly positive, making it a popular choice for households seeking a reliable hot water solution.

What does Rheem have to say about their product?

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The Rheem Heating RTEX-11 is a top-notch tankless water heater designed for residential use, delivering hot water on demand. Its sleek and compact design make it perfect for smaller spaces and easy to install in tight spots or mount on a wall. The RTEX-11 is equipped with self-modulating technology, adjusting power based on water flow and temperature settings to ensure a continuous supply of hot water for showers, sinks, and appliances.

Operating at 240 volts and 11 kilowatts, this energy-efficient water heater can deliver up to 2.68 gallons per minute with a 35-degree temperature rise. The digital temperature display allows users to easily set their preferred temperature for a consistently comfortable hot water experience. Its copper immersion heating element ensures durability and efficient water heating.

Installing the RTEX-11 is a breeze, as it can be connected to 1/2-inch water connections with minimal hassle. Its compact size and wall-mounting option make it a versatile solution for small homes, apartments, and cabins. The unit comes with a 3-foot electric cable and a 1/2-inch NPT adapter for easy integration with existing plumbing systems.

Rheem is a trusted brand known for its high-quality heating products, and the RTEX-11 is backed by a 5-year limited warranty on the heat exchanger and a 1-year warranty on parts. This provides homeowners with peace of mind and confidence in the product's reliability.

Overall, the Rheem Heating RTEX-11 Residential Tankless Water Heater offers efficient, reliable, and convenient hot water heating for residential use, making it a popular choice for homeowners looking to upgrade their water heating systems.

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