Optimal Opti18Plus 220/240 Volt 18 Kw 3.7-GPM Wifi Enabled Smart Electric Tankless Water Heater

Optimal Opti18Plus 220/240 Volt 18 Kw 3.7-GPM Wifi Enabled Smart Electric Tankless Water Heater

Lifetime warranty. 18plus kW electric tankless water heater provides efficient, continuous on demand hot water. The Opti18+ is the only water heater with patented ultrasonic flow sensing technology providing quiet, efficient and smart control. With advanced power modulation, built in diagnostics, WiFi Enabled, IoS / Android app controlled, the Opti18+ heats to within 1° of set temperature (plus or minus). Heat up to 3.7 gallons per minute (gpm) to 105°F given an inlet water temperature of 72°F. It supports a 2- 3 bathroom home in warm climates or acts as a point of use in colder climates. Dry-fire protection prevents premature element failure for worry-free installation. The Opti18plus comes with a 25-year residential warranty and a 5-year commercial warranty. Covers all components and ground shipping. For more information on installation, best practices and the warranty, please use the Additional Resources links.

Highlights

• Lifetime Guarantee – 25 Year Limited Warranty, best warranty in the category
• Delivers continuous hot water for 2 showers and 1 sink used concurrently (based on a 1.5 GPM showerhead and 0.5 GPM sink faucet in southern US locations)
• Smart tankless water heater, Wi-Fi plus app compatible and only water heater with patented ultrasonic flow sensing
• The Opti18+’s compact modern design is wall mounted and frees up closet space for extra valuable storage
• Optimal products come with freeze protection, leak detection and vacation mode protection
• Opti model products come with advanced diagnostics, no moving parts and easily replaced heating elements
• Model includes Wi-Fi
• Optimal app available on IOS and Android

Specifications