Rheem RTEX-04T Professional Classic Electric Tankless Water Heater
Rheem RTEX-04T Professional Classic Electric Tankless Water Heater
Both the RTEX-04T and RTEX-06T are designed for one application and are installed at the point-of-use. The ultra-compact design allows installation in tight spaces such as under a sink. Perfect for a low flow faucet or bathroom faucet.
Features:
-
Saves Space – Up to 93% smaller than a standard electric water heater.
-
Saves Energy – Zero standby heat loss when installed near the point-of-use.
-
More Hot Water – Up to 4 times the hot water delivery of a standard electric tank (per hour).
-
High Efficiency – UEF up to .95 and advanced self-modulating technology only consumes the power needed to satisfy hot water demand.
-
Copper immersion heating elements improve the thermal performance providing better temperature control and faster recovery of hot water.
-
Stainless steel heat exchanger transfers heat fast and resists corrosion.
-
Durable powder-coated shell with an engineered polymer backplate.
-
Brass ½" NPT located at the bottom for the inlet and outlet water connections provide strength and durability.
-
Designed to be mounted in an upright position with the inlet and outlet water connections at the bottom of the unit for ease of installation.
-
Venting is not required to operate, simplifying the installation process compared to a gas tankless water heater.
-
Digital thermostatic temperature controls in 1-degree increments ranging from 80°F - 140°F (26°C - 60°C).
-
Includes two 0.35 GPM aerators for use with low flow faucets.
-
Tested and certified by the Water Quality Association against NSF/ANSI 372 for lead-free compliance.
Specifications:
| Model | Professional Classic Series: RTEX-04T |
| Power | 3.5 kW |
| Voltage | 120V |
| UEF | 0.95 |
| Amperage | 29 A |
| Recommended Breaker Size | 1 x 30 A Single Pole |
| Recommended Wire Size | 10 AWG (75°C Insulation) |
| Phase | 1 |
| Water Connections | 1/2" NPT |
| Flow Activation Rate | 0.25 GPM |
| Operating Pressure | Minimum: 25 PSI, Maximum: 150 PSI |
| Heat Exchanger | Stainless Steel |
| Element | 1 |
| Dimensions | 7" H x 11" W x 3" D |
| Warranty | 5 Years - Leaks, 1 Year - Parts |
-
SKU
-
Weight
-
MPN
-
ApplicationResidential
-
Tankless Type
-
Energy Source
-
UPC
-
GTIN
Safe & Secure
We ensure secure processing of your payment information and do not retain or have any access to your credit card details.

