#1 Home Improvement Retailer

Cart

Cart

Home
Plumbing
Water Heaters
Tankless Water Heaters
Tankless Gas Water Heaters

Tankless Gas Water Heaters

4 Results
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

Gas Type

caret-icon

Maximum Flow Rate (gallons per minute)

caret-icon

Indoor/Outdoor

caret-icon

    Sort by

    Top Sellers
High Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Interior Natural Gas Tankless Water HeaterHigh Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Interior Natural Gas Tankless Water Heater
Expert Installation Available
(4.4 / 53)
Model# RE180iN
Limit 10 per order
$1,024.38
Was $1,138.20
Save $113.82 (10%)
Buy 3 or more $921.94
High Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Interior Propane Gas Tankless Water HeaterHigh Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Interior Propane Gas Tankless Water Heater
Expert Installation Available
(4.5 / 43)
Model# RE180iP
Limit 10 per order
$1,024.38
Was $1,138.20
Save $113.82 (10%)
Buy 3 or more $921.94
High Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Exterior Natural Gas Tankless Water HeaterHigh Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Exterior Natural Gas Tankless Water Heater
Expert Installation Available
(4.9 / 18)
Model# RE180eN
Limit 10 per order
$1,024.38
Was $1,138.20
Save $113.82 (10%)
Buy 3 or more $921.94
High Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Exterior Propane Gas Tankless Water HeaterHigh Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Exterior Propane Gas Tankless Water Heater
Expert Installation Available
(4.7 / 13)
Model# RE180eP
Limit 10 per order
$1,024.38
Was $1,138.20
Save $113.82 (10%)
Buy 3 or more $921.94

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