Water Heaters

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Commercial Water Heaters

Heat Pump Water Heaters

Indirect-Fired Water Heaters

Solar Water Heaters

Tank Type Gas Water Heaters

Tankless Water Heaters

Water Heater Parts and Repair

Sale

ProLine® 38-Gallon Lowboy Top Connect Electric Water Heater, 9 kW, 240V, 1-Phase, 2 Element, Indoor, Dual Magnesium Anodes, Side T&P, 1.5" Insulation, 100362932

Model# 100362932

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

$819.84 Currently not in Stock

Sale

Gold Series Surface Mount Thermostat Commercial Electric, 119 Gallon, 18 kW, 240V, 1-Phase, 3 Element, Indoor, Dual Aluminum Anodes (DRE120A221032000), 100122407

Model# 100122407

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® 38-Gallon Lowboy Top Connect Electric Water Heater, 5.5 kW, 208V, 1-Phase, 2 Element, Indoor, Dual Aluminum Anodes, Side T&P, Interlock Wiring, 1.5" Insulation, 100295323

Model# 100295323

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

$819.84 Currently not in Stock

Sale

ProLine® XE 50-Gallon Small Smart Valve Grid-Capable Electric Water Heater, 4.5 kW, 240V, 1-Phase, 2 Element, Indoor, Sacrificial Anode, Side T&P, 2.5" Insulation, 100363788

Model# 100363788

Get smarter hot water from A. O. Smith. Our ProLine® XE Smart Electric Grid-Capable water heaters ar.....

$1276.25 Currently not in Stock

Sale

Conservationist® Circulating Commercial Natural Gas Water Heater, 120V, Indoor (HW67014N000000), 100122607

Model# 100122607

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

$15978.44 Currently not in Stock

Sale

ProLine® 38-Gallon Lowboy Side-Connect Electric Water Heater, 3 kW, 208V, 1-Phase, 2 Element, Indoor, Aluminum Anode, Side T&P, Interlock Wiring, 3" Insulation, 100296199

Model# 100296199

The ProLine® Lowboy Side Connect electric water heater is designed to take up as little room as poss.....

$960.88 Currently not in Stock

Sale

ProLine® 30-Gallon Tall Electric Water Heater, 9 kW, 208V, 1-Phase, 2 Element, Indoor, KA-90 Anode, Side T&P, 2.5" Insulation, 100365711

Model# 100365711

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

$990.54 1 in Stock

Sale

Conservationist® Circulating Commercial Propane Gas Water Heater, 120V, Indoor (HW42012P000000), 100123172

Model# 100123172

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

$12226.24 Currently not in Stock

Sale

ProLine® XE High Efficiency Ultra-Low NOx Liquid Propane Combi Boiler, 150,000 BTU, Indoor, 100297232

Model# 100297232

The ProLine® XE Combi Boiler provides high efficiency space heating and domestic hot water (DHW) in .....

$4046.93 Currently not in Stock

Sale

ProLine® 38-Gallon Lowboy Top Connect Electric Water Heater, 7 kW, 208V, 1-Phase, 2 Element, Indoor, Magnesium Anode, Top T&P, 1.5" Insulation, 100370159

Model# 100370159

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

$819.84 Currently not in Stock

Sale

Dura-Power™ 6-Gallon Light Duty Lowboy Commercial Electric Water Heater, 3 kW, 208V, 1-Phase, 1 Element, Aluminum Anode, Side T&P, 1.13" Insulation, 100131473

Model# 100131473

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

$1118.49 Currently not in Stock

Sale

ProLine® 28-Gallon Lowboy Top Connect Electric Water Heater, 4.5 kW, 480V, 1-Phase, 2 Element, Indoor, Aluminum Anode, Top T&P, Interlock Wiring, 3" Insulation, 100298959

Model# 100298959

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

$904.05 3 in Stock

Sale

Adapt®+ Premium Condensing Ultra-Low NOx 199,000 BTU Natural Gas Tankless Water Heater, 120V, Indoor or Outdoor, 100374799

Model# 100374799

A. O. Smith’s Adapt®+ Premium condensing gas tankless water heaters deliver robust, on-demand perfor.....

$1814.48 Currently not in Stock

Sale

Dura-Power™ 6-Gallon Light Duty Lowboy Commercial Electric Water Heater, 2.5 kW, 240V, 1-Phase, 1 Element, Magnesium Anode, Side T&P, 1.13" Insulation, 100131543

Model# 100131543

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

$1118.49 Currently not in Stock

Sale

ProLine® 40-Gallon Short Electric Water Heater, 2 kW, 240V, 1-Phase, 2 Element, Indoor, Aluminum Anode, Side T&P, Interlock Wiring, 2.25" Insulation, 100301840

Model# 100301840

The ProLine® Standard Electric water heater is the reliable choice when you are looking to maximize .....

$825.29 Currently not in Stock

Sale

Voltex® 120V Plug-In 50-Gallon Hybrid Electric Heat Pump, 0.9 kW, 1-Phase, 2 Element, Indoor, Dual Magnesium Anodes, Side T&P, Interlock Wiring, 2" Insulation, 100393245

Model# 100393245

The Voltex® 120V Plug-In Hybrid Electric heat pump water heater from A. O. Smith Water Heaters makes.....

$3566.38 Currently not in Stock

Sale

Dura-Power™ 10-Gallon Light Duty Lowboy Commercial Electric Water Heater, 5 kW, 208V, 1-Phase, 1 Element, Indoor, Aluminum Anode, Side T&P, 2" Insulation, 100131597

Model# 100131597

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

$1215.22 Currently not in Stock

Sale

ProLine® XE 50-Gallon Power Direct Vent Natural Gas Water Heater, 45,000 BTU, 120V, Propane (LP), Indoor, KA-90 Anode, Side T&P, 2" Insulation, 100304658

Model# 100304658

The ProLine® XE 50-Gallon Power Direct Vent Natural Gas Water Heater features a two-pipe combustion .....

$2706.53 1 in Stock

Sale

Dura-Power™ 10-Gallon Light Duty Lowboy Commercial Electric Water Heater, 2 kW, 240V, 1-Phase, 1 Element, Indoor, Magnesium Anode, Side T&P, 2" Insulation, 100131693

Model# 100131693

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

$1215.22 Currently not in Stock

Sale

ProLine® 40-Gallon Tall Electric Water Heater, 4.5 kW, 240V, 1-Phase, 2 Element, Indoor, Aluminum Anode, Side T&P, Interlock Wiring, 2" Insulation (ENT40352172000), 100310251

Model# 100310251

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

$908.63 Expected Date Sep 8th, 2026

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