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® 40-Gallon Direct Vent Natural Gas Water Heater, 38,000 BTU, Indoor, Dual Magnesium Anodes, Side T&P, 2" Insulation (GDV40L00L010T99), 100210124

Model# 100210124

The FVIR-compliant ProLine® 40-Gallon Direct Vent Natural Gas Water Heater is to designed to draw ai.....

$2471.95 Currently not in Stock

Sale

ProLine® 30-Gallon Atmospheric Vent Tall Natural Gas Water Heater, 32,000 BTU, Propane (LP), Indoor, Aluminum Anode, Side T&P, 1" Insulation, 100325882

Model# 100325882

The ProLine® 30-Gallon Atmospheric Vent Tall Natural Gas Water Heater is designed to deliver an econ.....

$1308.96 Currently not in Stock

Sale

Master-Fit® BTR Self-Cleaning Commercial Gas Water Heater, 85 Gallon, 365,000 BTU, 120V, Natural Gas, Indoor, Aluminum Anode, High Altitude 2,001–8,000 ft, 2.38" Insulation (BTR365A00N000S54), 100119366

Model# 100119366

Master-Fit® BTR is the original money-saving self-cleaning water heater. It provides outstandingperf.....

$23376.49 Currently not in Stock

Sale

ProLine® 50-Gallon Atmospheric Vent Tall Natural Gas Water Heater, 40,000 BTU, Propane (LP), Indoor, Magnesium Anode, Side T&P, 1.5" Insulation (XCG5001P040000), 100210365

Model# 100210365

The ProLine® 50-Gallon Atmospheric Vent Tall Natural Gas Water Heater is designed to deliver an econ.....

$1306.81 Currently not in Stock

Sale

ProLine® 50-Gallon Atmospheric Vent Tall Natural Gas Water Heater, 40,000 BTU, Propane (LP), Indoor, KA-90 Anode, Side T&P, 2" Insulation (GCR5001P040S41251), 100326543

Model# 100326543

The ProLine® 50-Gallon Atmospheric Vent Tall Natural Gas Water Heater is designed to deliver an econ.....

$1207.42 16 in Stock

Sale

Master-Fit® BTR Self-Cleaning Commercial Gas Water Heater, 100 Gallon, 275,000 BTU, 120V, Propane (LP), Indoor, Aluminum Anode, High Altitude 2,001–8,000 ft, 1.13" Insulation (BTR275A01P000S54), 100119575

Model# 100119575

Master-Fit® BTR is the original money-saving self-cleaning water heater. It provides outstandingperf.....

$19024.03 Currently not in Stock

Sale

ProLine® 30-Gallon Tall Electric Water Heater, 4.5 kW, 240V, 1-Phase, 2 Element, Indoor, Magnesium Anode, Side T&P, Interlock Wiring, 2.5" Insulation (PNT30352172000), 100210614

Model# 100210614

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

$1053.10 Currently not in Stock

Sale

ProLine® 40-Gallon Atmospheric Vent Short Natural Gas Water Heater, 40,000 BTU, Indoor, Magnesium Anode, Side T&P, 2" Insulation (XCRL4000L010000), 100327632

Model# 100327632

The ProLine® 400/401 Series gas water heater is designed to deliver an economical performance that c.....

$1205.41 Expected Date Sep 8th, 2026

Sale

Master-Fit® BTL 86-Gallon Ultra-Low NOx Commercial Gas Water Heater, 310,000 BTU, 120V, Natural Gas, Indoor, Aluminum Anode, 1.13" Insulation (BTL310A00N000000), 100120258

Model# 100120258

A. O. Smith now offers the shortest footprint in the most popular 199,000 Btu input sizes. At only 2.....

$20023.47 Currently not in Stock

Sale

ProLine® 20-Gallon Specialty Compact Electric Water Heater, 19 Gallon, 2.5 kW, 480V, 1-Phase, 1 Element, Indoor, Aluminum Anode, Side T&P, 1" Insulation, 100211106

Model# 100211106

The ProLine® Compact electric water heater is designed to take up as little room as possible and is .....

$758.93 Expected Date Aug 24th, 2026

Sale

ProLine® 38-Gallon Lowboy Side-Connect Electric Water Heater, 3 kW, 240V, 1-Phase, 2 Element, Indoor, Aluminum Anode, Side T&P, Interlock Wiring, 3" Insulation, 100330174

Model# 100330174

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

Gold Xi Series 50-Gallon Commercial Electric Water Heater, 24 kW, 208V, 1-Phase, 6 Element, Indoor, Dual Aluminum Anodes, 2.63" Insulation (DVE5222F063000), 100120641

Model# 100120641

Gold Xi DVE displays detailed operational and diagnostic information. Fault or alert messages appear.....

$6633.95 Currently not in Stock

Sale

ProLine® 38-Gallon Lowboy Side-Connect Electric Water Heater, 5.5 kW, 240V, 1-Phase, 2 Element, Indoor, Magnesium Anode, Side T&P, Interlock Wiring, 3" Insulation, 100211172

Model# 100211172

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® 28-Gallon Lowboy Top Connect Electric Water Heater, 4.5 kW, 208V, 1-Phase, 2 Element, Indoor, Dual KA-90 Anodes, Side T&P, Interlock Wiring, 3" Insulation, 100335032

Model# 100335032

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

$904.05 3 in Stock

Sale

Gold Xi Series 50-Gallon Commercial Electric Water Heater, 45 kW, 480V, 1-Phase, 9 Element, Indoor, Dual Aluminum Anodes, 2.63" Insulation (DVE5222H095000), 100120699

Model# 100120699

Gold Xi DVE displays detailed operational and diagnostic information. Fault or alert messages appear.....

$6633.95 Currently not in Stock

Sale

ProLine® 50-Gallon Atmospheric Vent Short Liquid Propane Gas Water Heater, 40,000 BTU, Natural Gas, Indoor, Aluminum Anode, Side T&P, 2" Insulation (GCRL5000L010000N), 100217970

Model# 100217970

The ProLine® 50-Gallon Atmospheric Vent Short Liquid Propane Gas Water Heater is designed to deliver.....

$1295.14 1 in Stock

Sale

ProLine® 40-Gallon Tall Electric Water Heater, 4.5 kW, 240V, 1-Phase, 1 Element, Indoor, Magnesium Anode, Side T&P, 2" Insulation (ENT40261492P72), 100336563

Model# 100336563

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

$908.63 Expected Date Sep 8th, 2026

Sale

Gold™ Xi Series 80-Gallon Commercial Electric Water Heater, 15 kW, 208V, 1-Phase, 3 Element, Indoor, Dual Aluminum Anodes, 2.63" Insulation (DVE8012H033000), 100120801

Model# 100120801

Gold™ Xi Series commercial electric water heaters are designed for use as recovery water heaters for.....

$8218.53 Currently not in Stock

Sale

ProLine® 38-Gallon Lowboy Top Connect Electric Water Heater, 6 kW, 240V, 1-Phase, 2 Element, Indoor, Aluminum Anode, Side T&P, Interlock Wiring, 3" Insulation, 100223882

Model# 100223882

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

$842.49 Currently not in Stock

Sale

ProLine® 38-Gallon Lowboy Top Connect Electric Water Heater, 4.5 kW, 240V, 1-Phase, 2 Element, Indoor, Dual Aluminum Anodes, Side T&P, Interlock Wiring, 1.5" Insulation (ENLB40202172P30), 100339739

Model# 100339739

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

$819.84 Currently not in Stock

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