RHEEM RTEX-06T 6.5kw 240v Tankless, Instant Electric Water Heater
Best compact solution for single point of use applications.
The Rheem RTEX-06T is a 6.5kW, 240V tankless electric water heater designed to provide on-demand hot water. It offers consistent and endless hot water for single applications, making it suitable for handwashing stations or faucets. This model is compact and efficient, ideal for under-sink installations. Featuring robust copper immersion heating elements with a brass top for enhanced durability, this unit offers simple installation and a digital temperature display.
$185.00
Owner Satisfaction
3.4
/ 5
Category Rank
217
/ 222
#217 in Water Heaters
Price vs Category Average
-80%
Below average
Model Number
06
/ RTEX-T
Who it's for
- Homeowners optimizing small utility closets or living areas
- Individuals seeking efficient, immediate hot water for a specific faucet
- Anyone valuing precise, reliable hot water temperature management
Who should skip it
- Households with concurrent hot water needs or cold incoming water
- Homeowners with older electrical panels or limited circuit availability
- Buyers prioritizing the lowest possible initial purchase and setup costs
Key Specs
Model Number
RTEX-06T
Weight
5.0 lb
Kilowatts
6.5kW
Voltage
240V
Amps
27A
Recommended Breaker Size
30A
Recommended Wire Size
10 AWG
Flow Rate
4.8 GPM
Features
- On-demand consistent and endless hot water
- Compact design for under-sink installation
- Suitable for handwashing stations and faucets
- Energy efficient electric heating
What customers say
Customers frequently highlight the RHEEM RTEX 06T for its impressive ability to deliver instant hot water, a significant comfort upgrade. Its compact design and straightforward installation are consistently praised, making it an attractive option for point of use applications. However, a recurring theme is its limited capacity, with many users finding it struggles to provide adequate hot water for multiple fixtures or in colder climates. While reliable for its intended small scale use, some express disappointment when attempting to use it for larger demands, impacting overall satisfaction and perceived value if expectations are not properly set.
Know before you buy
No, the RTEX-06T is designed specifically for point-of-use applications, such as a single sink or handwashing station. It does not have the capacity to supply hot water for multiple fixtures or a whole house simultaneously.
This unit requires a 240V electrical connection, a dedicated 30A breaker, and 10 AWG wiring. Ensure your home's electrical panel has the necessary capacity before purchasing.
The digital display allows you to precisely monitor and adjust the output temperature, ensuring you get consistent heat for your specific needs. It removes the guesswork often associated with manual dial-based heaters.
While the unit is designed for simple installation, it involves high-voltage electrical work. If you are not experienced with electrical wiring and local building codes, it is strongly recommended to hire a licensed electrician.
The copper elements provide excellent heat transfer efficiency, while the brass top adds durability and corrosion resistance. This combination helps extend the lifespan of the heating components in standard water conditions.
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