Water Heaters

BROWSE BY PRODUCT TYPE:

Commercial Water Heaters

Heat Pump Water Heaters

Heater Descalers

Indirect-Fired Water Heaters

Tankless Water Heater Installation Kits

Tankless Water Heaters

Water Heater Pans

Water Heater Stands

Water Tank Cleaners

Solar Water Heaters

Tank Type Electric Water Heaters

Tank Type Gas Water Heaters

Tankless Gas Water Heaters

Water Heater Parts and Repair

Sale

ProLine® 40-Gallon Tall Electric Water Heater, 5.5 kW, 240V, 1-Phase, 2 Element, Indoor, Magnesium Anode, Side T&P, Interlock Wiring, 2" Insulation (ENT40202822S19), 100286356

Model# 100286356

The ProLine® Standard Electric water heater is the reliable choice when you want to maximize hot wat.....

$908.63 1 in Stock

Sale

ProLine® 40-Gallon Atmospheric Vent Tall Natural Gas Water Heater, 40,000 BTU, Indoor, Magnesium Anode, Side T&P, 2" Insulation (GCR4000L010S19), 100361446

Model# 100361446

The ProLine® 40-Gallon Atmospheric Vent Tall Natural Gas Water Heater is designed to deliver an econ.....

$1067.37 45 in Stock

Sale

Gold Series Surface Mount Thermostat Commercial Electric, 50 Gallon, 15 kW, 240V, 1-Phase, 3 Element, Indoor, Dual Aluminum Anodes (DRE52A22H032000), 100122302

Model# 100122302

Gold DRE series available with 50, 80, and 119 gallon storage tanks, with input choices ranging from.....

$6607.37 Currently not in Stock

Sale

208V / 14 kW 2-Chamber Electric Tankless Water Heater, 1-Phase, 2 Element, Indoor, 100293232

Model# 100293232

The 208 Volt 14 Kilowatt 2-Chamber Electric Tankless Water Heater can provide continuous hot water w.....

$308.93 Currently not in Stock

Sale

ProLine® Grid-Capable 55-Gallon Tall Electric Tank Water Heater, 4.5 kW, 240V, 1-Phase, 2 Element, Indoor, Magnesium Anode, Side T&P, 3" Insulation, 100362921

Model# 100362921

Take advantage of advanced utility savings with ProLine® Grid-Capable water heaters. The built-in CT.....

$1360.56 Currently not in Stock

Sale

Gold Series Surface Mount Thermostat Commercial Electric, 119 Gallon, 15 kW, 480V, 1-Phase, 3 Element, Indoor, Dual Aluminum Anodes (DRE120A22H035000), 100122405

Model# 100122405

Gold DRE series available with 50, 80, and 119 gallon storage tanks, with input choices ranging from.....

$8861.32 Currently not in Stock

Sale

240V / 32 kW 4-Chamber Commercial Electric Tankless Water Heater, 1-Phase, 4 Element, Indoor, 100294840

Model# 100294840

The 240V / 32 kW 4-Chamber Commercial Electric Tankless Water Heater can provide continuous hot wate.....

$660.08 Currently not in Stock

Sale

ProLine® 40-Gallon Short Electric Water Heater, 5.5 kW, 240V, 1-Phase, 2 Element, Indoor, Aluminum Anode, Side T&P, Interlock Wiring, 2.25" Insulation, 100363706

Model# 100363706

The ProLine® Standard Electric water heater is the reliable choice when you want to maximize hot wat.....

$826.27 Expected Date Oct 26th, 2026

Sale

Gold Series Surface Mount Thermostat Commercial Electric, 119 Gallon, 54 kW, 208V, 3-Phase, 9 Element, Indoor, Dual Aluminum Anodes (DRE120A221093R27), 100122476

Model# 100122476

Gold DRE series available with 50, 80, and 119 gallon storage tanks, with input choices ranging from.....

$8861.32 Currently not in Stock

Sale

ProLine® 28-Gallon Lowboy Top Connect Electric Water Heater, 2.5 kW, 120V, 1-Phase, 2 Element, Indoor, Dual Aluminum Anodes, Side T&P, Interlock Wiring, 3" Insulation, 100295433

Model# 100295433

The ProLine® Lowboy Electric water heater with Top Water Connections is the reliable choice when you.....

$904.05 2 in Stock

Sale

ProLine® 38-Gallon Lowboy Top Connect Electric Water Heater, 6 kW, 208V, 1-Phase, 2 Element, Indoor, Magnesium Anode, Side T&P, Interlock Wiring, 3" Insulation, 100364798

Model# 100364798

The ProLine® Lowboy Electric water heater with Top Water Connections is the reliable choice when you.....

$842.49 Currently not in Stock

Sale

Conservationist® Circulating Commercial Propane Gas Water Heater, 120V, Indoor (HW52014P000000), 100123156

Model# 100123156

Conservationist® high efficiency gas boilers are designed for indoor use in installations requiring .....

$14012.21 Currently not in Stock

Sale

ProLine® 28-Gallon Lowboy Top Connect Electric Water Heater, 4.5 kW, 208V, 1-Phase, 2 Element, Indoor, Dual Aluminum Anodes, Side T&P, Interlock Wiring, 1" Insulation, 100297067

Model# 100297067

The ProLine® Lowboy Electric water heater with Top Water Connections is the reliable choice when you.....

$932.17 Currently not in Stock

Sale

ProLine® Master 55-Gallon Tall Electric Water Heater, 4.5 kW, 208V, 1-Phase, 2 Element, Indoor, Magnesium Anode, Top T&P, Interlock Wiring, 3" Insulation, 100369180

Model# 100369180

The ProLine® Master Electric water heater with Top Water Connections is the reliable choice when you.....

$1256.49 Currently not in Stock

Sale

ProLine® 120-Gallon Indirect Solar Water Heater Booster, 108 Gallon, 4.5 kW, 240V, 1-Phase, Indoor, Magnesium Anode (SUNX120261882S89), 100123545

Model# 100123545

The ProLine® 120-gallon indirect solar booster water heaters are specially designed for installation.....

$3992.28 Currently not in Stock

Sale

80-Gallon Light-Service Commercial Electric Water Heater, 12.2 kW, 277V, 1-Phase, 2 Element, Indoor, Aluminum Anode, Side T&P, 2" Insulation, 100297872

Model# 100297872

A. O. Smith's Light-Service commercial electric water heaters are designed for light duty commercial.....

$2177.21 Expected Date Oct 27th, 2026

Sale

ProLine® 48-Gallon Lowboy Top Connect Electric Water Heater, 6 kW, 208V, 1-Phase, 2 Element, Indoor, Dual KA-90 Anodes, Side T&P, Interlock Wiring, 2" Insulation, 100373580

Model# 100373580

The ProLine® Lowboy Electric water heater with Top Water Connections is the reliable choice when you.....

$1295.14 Currently not in Stock

Sale

Dura-Power™ 6-Gallon Light Duty Lowboy Commercial Electric Water Heater, 2.5 kW, 277V, 1-Phase, 1 Element, Magnesium Anode, Side T&P, 1.13" Insulation, 100131523

Model# 100131523

Dura-Power™ light duty commercial electric water heaters are built to the same high quality standard.....

$1118.49 Currently not in Stock

Sale

ProLine® Master 40-Gallon Tall Electric Water Heater, 6 kW, 277V, 1-Phase, 2 Element, Indoor, KA-90 Anode, Side T&P, Interlock Wiring, 2" Insulation, 100301035

Model# 100301035

The ProLine® Master Electric water heater with Top Water Connections is the reliable choice when you.....

$981.79 Currently not in Stock

Sale

ProLine XE® Voltex® AL 50-Gallon Smart Hybrid Electric Heat Pump Water Heater, 4.5 kW, 208V, 1-Phase, 2 Element, Indoor, Aluminum Anode, Side T&P, Interlock Wiring, 2" Insulation, 100393131

Model# 100393131

The Voltex AL Smart Hybrid Electric heat pump water heater from A. O. Smith is the most cost-effecti.....

$2887.17 Currently not in Stock

Showing 3281 to 3300 of 3611 (181 Pages)