#1 Home Improvement Retailer

Cart

Cart

Home
Plumbing
Water Heaters

Commercial Water Heaters

15 Results
Filters
Filters
Clear All

Get It Fast

caret-icon

Department

caret-icon
Water Heaters

Review Rating

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

Brand

caret-icon

Price

caret-icon
to

Water Heater Type

caret-icon

Nominal Tank Capacity (gallons)

caret-icon

Household Size

caret-icon

Water Heater Profile

caret-icon

Part Warranty

caret-icon

Application Type

caret-icon

Vent Type

caret-icon

Required Volt Connection

caret-icon

Water Heater Features

caret-icon

Wattage (watts)

caret-icon

Gas Type

caret-icon

Eco Friendly

caret-icon

Let Us Do It For You

caret-icon

Product Width (in.)

caret-icon

    Sort by

    Top Sellers
Triton Heavy Duty 100 Gal. 200K BTU High Efficiency Ultra Low NOx Natural Gas Power Direct Vent Commercial Water HeaterTriton Heavy Duty 100 Gal. 200K BTU High Efficiency Ultra Low NOx Natural Gas Power Direct Vent Commercial Water Heater
Expert Installation Available
(4 / 2)
Model# GHE100SU-200
$8,690.23
Universal Heavy Duty 100 Gal. 199.9K BTU Ultra Low NOx (ULN) Natural Gas Commercial Water HeaterUniversal Heavy Duty 100 Gal. 199.9K BTU Ultra Low NOx (ULN) Natural Gas Commercial Water Heater
Expert Installation Available
(4.1 / 9)
Model# GNU100-200
$6,338.02
Triton Premium Heavy Duty 100 Gal 200K BTU High Eff. Ultra Low NOx Natural Gas Power Direct Vent Commercial Water HeaterTriton Premium Heavy Duty 100 Gal 200K BTU High Eff. Ultra Low NOx Natural Gas Power Direct Vent Commercial Water Heater
Expert Installation Available
(4 / 2)
Model# GHE100SS-200
$10,108.40
Light Duty 75 Gal. 75,100 BTU Ultra Low NOx (ULN) Natural Gas Commercial Water HeaterLight Duty 75 Gal. 75,100 BTU Ultra Low NOx (ULN) Natural Gas Commercial Water Heater
Expert Installation Available
(1 / 1)
Model# G75UN-EC
$2,239.00
Universal Heavy Duty 100 Gal. 270K BTU Ultra-Low NOx (ULN) Natural Gas Commercial Water Heater
Expert Installation Available
(4.1 / 9)
Model# GNU100-270
$6,787.28
Light Duty 98 Gal. 75,100 BTU Ultra Low NOx (ULN) Natural Gas Commercial Water HeaterLight Duty 98 Gal. 75,100 BTU Ultra Low NOx (ULN) Natural Gas Commercial Water Heater
Expert Installation Available
(1 / 1)
Model# G100UN-EC
$3,056.90
Commercial 9.5 GPM Natural Gas High Efficiency Indoor Tankless Water HeaterCommercial 9.5 GPM Natural Gas High Efficiency Indoor Tankless Water Heater
Expert Installation Available
(4.7 / 20)
Model# RTGH-C95DVLN
Limit 5 per order
$1,515.27
Buy 3 or more $1,363.74
Universal Heavy Duty 100 Gal. 399.9K BTU Ultra Low NOx (ULN) Natural Gas Commercial Water Heater
Expert Installation Available
(4.1 / 9)
Model# GNU100-400
$11,783.76
New
Demand Duo H-Series 80 Gal. Commercial Hybrid Water Heating System
Model# CHS16080HCXiN
$7,875.00
New
Demand Duo H-Series 119 Gal. Commercial Hybrid Water Heating System
Model# CHS398100HCXViN
$16,237.50
New
Demand Duo H-Series 119 Gal. Commercial Hybrid Water Heating System
Model# CHS398100HCXVAiN
$17,850.00
New
Demand Duo H-Series 119 Gal. Commercial Hybrid Water Heating System
Model# CHS398100HCXiN
$15,900.00