Casa Home Living
18kW Electric Tankless Whole House Water Heater, 4.2 GPM Instant Hot Water on Demand, 240V
This 35% Sale ends today!
Add premium functionality and modern style to your home with this thoughtfully designed piece, built for everyday performance and lasting durability.
Key Features
- Electric Tankless Water Heater for Whole House: This 18kW 240V electric tankless water heater delivers up to 4.2 GPM, supplying 2-3 fixtures simultaneously with no temperature drop — ideal for busy households that need reliable hot water on demand, every single time
- Smart WiFi Control & Alexa/Google Voice: Remote wifi & app control lets you adjust temperature from anywhere, or go hands-free with Alexa and Google Assistant voice commands. Digital LED display shows real-time status at a glance
- Copper Heating: 50% Faster Hot Water: Copper heating elements deliver better thermal conductivity, heating water up to 50% faster than standard stainless steel coils — enjoy endless hot water the moment you turn on the tap, with longer-lasting corrosion-resistant performance
- ±1°F Precision & Energy Saving up to 50%: Self-modulating technology matches power to your actual water demand — keeping temperature steady within ±1°F even when multiple fixtures are running. Only the energy needed, no wasted power, up to 50% lower water heating costs year after year
- ETL Certified Safety & Scale Inhibitor: The electric tankless water heater features multiple protections against overheating, dry-fire, and leakage give you peace of mind. Free scale inhibitor included to reduce buildup and extend the life of your water heater
- Specs at a Glance: 18kW / 240V / 75A / 0.5-4.2 GPM / 3/4" NPT connections; Temperature Range 86-140℉(30-60℃); Dimensions: 18.7"×3.94"×14.17" ; Amperage Draw: 75 A — professional installation recommended; Special Features: energy efficient
Specifications
| Power Source | Hard Wiring Required |
| Special Features | 12 Months Warranty, Copper heating elements, ETL Certified, Self-modulating technology, Works with Google Assistant, Alexa, and Wi-Fi |
| Wattage | 18 KW |
| Voltage | 240 Volts (AC) |
| Flow Rate | 4.2 Gallons Per Minute |
| Maximum Temperature | 140 Degrees Fahrenheit |
| Heat Output | 18000 Watts |
| Maximum Pressure | 120 Pound per Square Inch |
| Mount Type | Wall |
| Is Electric | Yes |
| Smart Home Compatibility | Smart Home Compatible |
| Item Dimensions W x H | 14.17"W x 3.94"H |
| Item Weight | 15.4 Pounds |
| Brand Name | |
| Manufacturer Part Number | ET018CA0G |
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