RHEEM RTEX-24 Tankless Instant Electric Water Heater
Experience endless hot water on demand with the Rheem RTEX-24 Tankless Electric Water Heater. This compact unit provides continuous hot water for single or multiple applications, boasting an impressive 99.8% energy efficiency. Enjoy precise temperature control from 80°F to 140°F through an external digital display. Featuring durable copper heating elements and simplified installation with bottom connections, it's a reliable and efficient solution for consistent hot water delivery throughout your home.
$543.72
Owner Satisfaction
4.2
/ 5
Category Rank
112
/ 182
#112 in Water Heaters
Price vs Category Average
-40%
Below average
Fuel Type
Electric
/ Electric
Who it's for
- Energy Efficiency
- Continuous Hot Water Supply
- Compact Design
Who should skip it
- High Electrical Demand
- Flow Rate Sensitivity
- Higher Upfront Cost
Key Specs
Fuel Type
Electric
Voltage
240V
Power Output
24 Kilowatts
Maximum Flow Rate
5.9 GPM
Energy Factor (EF)
0.99
Temperature Range
80°F to 140°F
Installation Location
Indoor
Product Dimensions
17.63" W x 18.25" H x 3.5" D
Features
- Continuous, on-demand hot water supply
- Precise digital temperature control
- Highly energy efficient operation
- Durable copper heating elements
- External digital control display
- Advanced self-modulation technology
- Simple bottom connection installation
- Field serviceable heating elements
What customers say
Customers highly value the Rheem RTEX-24 for providing reliable, instantaneous hot water, especially in warmer areas. Its digital temperature control offers precise, consistent comfort, and the compact design aids installation. The core positive theme is the convenience of endless hot water when flow rates are managed. However, a significant drawback is the demanding electrical installation, often requiring costly infrastructure upgrades. Users in colder climates also note performance limitations when trying to meet high simultaneous demands. Despite these caveats, the unit offers excellent long-term energy savings for those prepared for the initial electrical investment.
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