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Rheem Electric Tankless Water Heater: Indoor, 18,000 W, 7 gpm Max. Flow Rate, 18.25 in Overall Ht Model: RTEX-18
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ShareRheem Electric Tankless Water Heater: Indoor, 18,000 W, 7 gpm Max. Flow Rate, 18.25 in Overall Ht Model: RTEX-18
Users say:
Tankless heaters offer cost savings and convenience, but the installation cost can be high. They are easy to install and provide instant hot water, but may require some plumbing work. They are also gender-changing, so it is important to read about the code before purchasing. Highly recommended!
Electric Tankless Water Heater, Operating Voltage 240V AC, Phase Single, Cold Inlet Size 3/4 in, Maximum Flow Rate 7 gpm, Minimum Flow Activation 0.3 gpm, Overall Depth 3.5 in, Overall Height 18.25 in, Overall Width 8.25 in, Power Consumption 18,000 W, Maximum Delivered Temperature 140 Degrees F, Minimum Delivered Temperature 80 …
Electric Tankless Water Heater, Operating Voltage 240V AC, Phase Single, Cold Inlet Size 3/4 in, Maximum Flow Rate 7 gpm, Minimum Flow Activation 0.3 gpm, Overall Depth 3.5 in, Overall Height 18.25 in, Overall Width 8.25 in, Power Consumption 18,000 W, Maximum Delivered Temperature 140 Degrees F, Minimum Delivered Temperature 80 Degrees F, Adjustable Thermostat Yes, Current 75 A, Environment Indoor, Market Residential, Control Type Dial, Digital Display with Keypad
Review summary
AI-generated content
Tankless heaters offer cost savings and convenience, but the installation cost can be high. They are easy to install and provide instant hot water, but may require some plumbing work. They are also gender-changing, so it is important to read about the code before purchasing. Highly recommended!
Pros
- Easy to install
- Space-saving design
- Quiet operation
- Easy to clean
Cons
- Installation cost
- Requires additional plumbing
- Instructions not in all languages
Read original reviews
Description
Electric Tankless Water Heater, Operating Voltage 240V AC, Phase Single, Cold Inlet Size 3/4 in, Maximum Flow Rate 7 gpm, Minimum Flow Activation 0.3 gpm, Overall Depth 3.5 in, Overall Height 18.25 in, Overall Width 8.25 in, Power Consumption 18,000 W, Maximum Delivered Temperature 140 Degrees F, Minimum Delivered Temperature 80 Degrees F, Adjustable Thermostat Yes, Current 75 A, Environment Indoor, Market Residential, Control Type Dial, Digital Display with Keypad
Specifications
| Dimensions | 3.5 In |
| Wattage | 18,000 W |
| Features | Yes |
| Brand | Rheem |
| Default Temperature | 120 °F |
| Sub-brand | Professional Classic |
| Minimum Delivered Temperature | 80 °F |
| Manufacturer Warranty Length | 1 Yr Limited Parts; 5 Yr Heating Chamber |
| Phase | Single |
| Current | 75 A |
| Operating Voltage | 240v Ac |
| Water Connection Location | Bottom |
| Minimum Flow Activation | 0.3 Gpm |
| Environment | Indoor |
| Maximum Flow Rate | 7 Gpm |
| Minimum Water Pressure | 25 Psi |
| Maximum Water Pressure | 150 Psi |
| Cold Inlet Size | 3/4 In |
| Element Material | Copper |
| Unspsc | 40101825 |
| Control Type | Dial; Digital Display With Keypad |
| Mounting Type | Wall Mounting |
| Maximum Delivered Temperature | 140 °F |
| Country Of Origin | China (Subject To Change) |
| Market | Residential |
| Manufacturer Part Number | Rtex-18 |
| Cord Conductor Gauge | 8 Awg Wire |