| Country of Origin | China |
|---|---|
| Brand | Westinghouse |
| Power Source | Corded Electric |
| Features | Adjustable Thermostat, Analog Display, Digital, Digital Display, Dustproof, Electric, Precise Temperature Control, Temperature Pressure Relief Valve, Variable Temperature, With Display, WIFI, Smart Control |
| Model | Westinghouse 18kW 240V Tankless Water Heater Electric |
| Heating System | Instantaneous (Tankless) |
| Type | Tankless Water Heater/Boiler |
| Smart Home Protocol | Wi-Fi |
| Smart Home Compatibility | Google Home/Assistant, Alexa |
| 🔥Highlights 1 | Works with Google Assistant, Alexa, and Wi-Fi |
| 🔥Highlights 2 | Integrated Cast Aluminum Element |
| 🔥Highlights 3 | UEF>99% |
| Mounting Location | Whole House |
| Manufacturer Warranty | 2 Years |
| Power | 18000W |
| Required Breaker | 2 x 40AMP DP |
| Wire Gauge | 2 X 8AWG |
| Voltage | 240 V |
| Amperage | 75A |
| Water Temperature Range | 86°F to 140°F |
| Minimum Flow Activation | 0.4 GPM |
| Maximum Flow Activation | 4.2 GPM |
| Water Heater Profile | Medium |
| Color | Gray |
| Water Connection | 3/4 in NPT |
| Water Connection Location | Bottom |
| Item Width | 13 in |
| Item Height | 17 in |
| Dimensions | 17" x 13" x 4.3" |
| Weight | 20.3 lbs |
| Year Manufactured | 2025 |
| Unit Type | Unit |
| Unit Quantity | 1 |
| Version | 2025 Newest |
Check the listing for details. Westinghouse 18KW Tankless Water Heater Electric Instant Hot Water 4.2GPM 240V. Color: Gray, Condition: New, Made in China. Listed at 349.00 USD. 18KW Tankless Water Heater Electric On-Demand Instant Hot Water for Whole House. APOLO 18kW Important Notes: up to 4.2 GPM for APOLO-18k. The product works and is compatible with2 X 40 AMP (DP) breakers and2 X 8 AWG wire.
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