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13 kW Indoor Tankless Electric Water Heater w/ Self-Modulating Power Control & Digital Temp. Display, RTEX-13
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RTEX-13 has been discontinued
Discontinued December 5, 2025
This product was discontinued by the manufacturer.
MANUALS (3)
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Product Highlights
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Electric
4.8 MAX GPM
Indoor Only
5 Year Warranty
240v
54 Amps
Description
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Professional Classic tankless electric water heaters offer continuous hot water quick and on demand for single point-of-use or multiple applications
Product Features
Product Applications
Product Features
- On demand, continuous hot water
- Compact and stylish
- 99.8% Energy efficient
- Robust copper immersion heating elements with brass top increases durability and are threaded for easy replacement
- Simple Installation
- Digital temperature display
- 5-Year heating chamber and 1-year parts limited warranty
Product Applications
- Standard Hand Sink 0.5 GPM
- Kitchen Sink 1 to 2 GPM
- Dishwasher 1 to 2 GPM
- Washing Machine 1 to 1.5 GPM
- Water-Saver Shower Head 1.5 GPM
- Standard Shower Head 2.0 GPM
Specs
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| Product Type: | Tankless Heater |
|---|---|
| Application: | Residential |
| Type: | Point-of-Use |
| Kilowatts (KW): | 13 |
| Fuel Type: | Electric |
| Voltage: | 240v |
| Installation Type: | Indoor Only |
| Water Connection: | 1/2" |
| Water Connection Location: | Side |
| Max Flow (GPM): | 4.8 |
| Min Flow (GPM): | 0.3 |
| Flow Rate (GPM): | 3.17 |
| Wire Size: | 6 |
| Amperage: | 54 |
| Min Pressure (PSI): | 25 |
| Max Pressure (PSI): | 150 |
| Accuracy: | ±1°F |
| Energy Factor: | 0.98 |
| Vent Type: | Direct Vent |
| Width (Inches): | 8-1/4" |
| Depth (Inches): | 3-5/8" |
| Height (Inches): | 12-5/8" |
| Weight (lbs): | 8.5 lbs |
| Warranty: | 5 Year |
Questions?
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Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm