#1 Home Improvement Retailer

Cart

Cart

Home
Plumbing
Water Heaters

Water Heaters

11 Results

    Sort by

    Top Sellers
Opti Plus 27kW 240-Volt 4.5GPM Wifi Enabled 25-Year Warranty Electric Tankless Water HeaterOpti Plus 27kW 240-Volt 4.5GPM Wifi Enabled 25-Year Warranty Electric Tankless Water Heater
(4.9 / 31)
Model# opti27plus
Limit 5 per order
$829.00
Opti Plus 18kW 240-Volt 3.7GPM Wifi Enabled 25-Year Warranty Electric Tankless Water HeaterOpti Plus 18kW 240-Volt 3.7GPM Wifi Enabled 25-Year Warranty Electric Tankless Water Heater
(4.9 / 31)
Model# opti18plus
Limit 5 per order
$729.00
Opti 18kW 240-Volt 3.7GPM 25-Year Warranty Electric Tankless Water HeaterOpti 18kW 240-Volt 3.7GPM 25-Year Warranty Electric Tankless Water Heater
(4.9 / 30)
Model# opti18
$629.00
Opti 27kW 240-Volt 4.5GPM 25-Year Warranty Electric Tankless Water HeaterOpti 27kW 240-Volt 4.5GPM 25-Year Warranty Electric Tankless Water Heater
(4.9 / 30)
Model# opti27
$729.00
Opti 12kW 208-Volt 2.5GPM 25-Year Warranty Electric Tankless Water HeaterOpti 12kW 208-Volt 2.5GPM 25-Year Warranty Electric Tankless Water Heater
(4.9 / 30)
Model# 12 Opti
$499.00
Opti Plus 12kW 208-Volt 2.5GPM Wifi Enabled 25-Year Warranty Electric Tankless Water HeaterOpti Plus 12kW 208-Volt 2.5GPM Wifi Enabled 25-Year Warranty Electric Tankless Water Heater
(4.9 / 31)
Model# 12 Plus
Limit 5 per order
$599.00

New

Opti 15kW 240V 3 GPM 25-Year Warranty Electric Tankless Water Heater
Model# opti15
$519.00
4500-Watt, 240-Volt Water Heater Element Incoloy
Model# 481203
$12.62
5500-Watt, 240-Volt Screw-in High Density Water Heater Element
(3 / 2)
Model# 481086
$5.58
3000-Watt, 240-Volt Screw-in High Density Water Heater Element
Model# 481051
$6.17

New

Opti Plus 15kW 240V 3 GPM Wi-Fi Enabled 25-Year Warranty Electric Tankless Water Heater
Model# opti15 plus
$619.00

Installation Services

Water Heater Installation

Get started with a free consultation. Same-day water heater installation is available MondayFriday in most areas
Learn More