#1 Home Improvement Retailer

Cart

Cart

Home
Plumbing
Water Heaters
Tankless Water Heaters
Tankless Gas Water Heaters

Tankless Gas Water Heaters

Get It Fast

caret-icon
Filters
Filters
Clear All

Get It Fast

caret-icon

Department

caret-icon
Tankless Gas Water Heaters

Review Rating

caret-icon
54 & Up3 & Up2 & Up1 & Up

Brand

caret-icon

Price

caret-icon
to

Gas Type

caret-icon

Number of Showers

caret-icon

Efficiency Level

caret-icon

Application Type

caret-icon

Water Heater Features

caret-icon

Maximum Flow Rate (gallons per minute)

caret-icon

BTU Rating

caret-icon

Indoor/Outdoor

caret-icon

Eco Friendly

caret-icon

Let Us Do It For You

caret-icon
Brandopen arrow
Gas Typeopen arrow
Number of Showersopen arrow
Efficiency Levelopen arrow
Application Typeopen arrow
Clear All
7 Results

    Sort by

    Top Sellers
Sensei Super High Efficiency Plus 9.0 GPM 160,000 BTU Natural Gas/Propane Tankless Water Heater with Recirculating Pump
Expert Installation Available
(4.4 / 49)
Model# RXP160iN
Limit 3 per order
$1521.80
Buy 3 or more $1369.62
Sensei Super High Efficiency Plus 9.0 GPM 160,000 BTU Natural Gas/Propane Indoor/Outdoor Tankless Water Heater
Expert Installation Available
(4.6 / 190)
Model# RX160iN
Limit 3 per order
$1302.70
Buy 3 or more $1172.43
High Efficiency Non-Condensing 9.8 GPM Residential 199,000 BTU Interior Natural Gas Tankless Water HeaterHigh Efficiency Non-Condensing 9.8 GPM Residential 199,000 BTU Interior Natural Gas Tankless Water Heater
Expert Installation Available
(4.5 / 44)
Model# RE199iN
Limit 5 per order
$1167.39
Was $1297.10
Save $129.71 (10%)
Buy 3 or more $1050.65
High Efficiency Non-Condensing 9.8 GPM Residential 199,000 BTU Exterior Natural Gas Tankless Water HeaterHigh Efficiency Non-Condensing 9.8 GPM Residential 199,000 BTU Exterior Natural Gas Tankless Water Heater
Expert Installation Available
(4.9 / 14)
Model# RE199eN
Limit 5 per order
$1167.39
Was $1297.10
Save $129.71 (10%)
Buy 3 or more $1050.65
High Efficiency 8.5 GPM 199,000 BTU's Residential Indoor Natural Gas Tankless Water Heater
(5 / 1)
Model# GA30NG
$538.82
Was $650.67
Save $111.85 (17%)
Buy 3 or more $484.94
Sensei 8.9 GPM Commercial 160,000 BTU Propane/Natural Gas Indoor/Outdoor Tankless Water Heater
(4.5 / 10)
Model# CX160iN
Limit 3 per order
$1359.40
Buy 3 or more $1223.46
Sensei 8.9 GPM Commerical 160,000 BTU Propane/Natural Gas Indoor/Outdoor Tankless Water Heater
(4.5 / 2)
Model# CXP160iN
Limit 3 per order
$1614.20
Buy 3 or more $1452.78

Installation Services

Tankless Water Heater Installation

Get started with a free consultation, where we'll ensure a tankless unit will fit your space and review the best options for your budget and needs
Learn More