Water Heaters

BROWSE BY PRODUCT TYPE:

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® 30-Gallon Short Electric Water Heater, 6 kW, 277V, 1-Phase, 2 Element, Indoor, Aluminum Anode, Side T&P, Interlock Wiring, 3" Insulation, 100319732

Model# 100319732

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

$850.21 1 in Stock

Sale

ProLine® 20-Gallon Specialty Compact Electric Water Heater, 19 Gallon, 2.5 kW, 120V, 1-Phase, 1 Element, Indoor, Magnesium Anode, Side T&P, 1" Insulation, 100118492

Model# 100118492

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

$758.93

Sale

Gold™ Xi Series 119-Gallon Commercial Electric Water Heater, 30 kW, 480V, 1-Phase, 6 Element, Indoor, Dual Aluminum Anodes, 2.75" Insulation (DVE12022H065J52), 100188077

Model# 100188077

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

$9381.52 Currently not in Stock

Sale

Master-Fit® BTL 100-Gallon Ultra-Low NOx Commercial Gas Water Heater, 250,000 BTU, 120V, Natural Gas, Indoor, Magnesium Anode, 1.13" Insulation (BTL250A00N000S19), 100322016

Model# 100322016

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

$17873.85 Currently not in Stock

Sale

ProLine® 6-Gallon Specialty Compact Electric Water Heater, 1.65 kW, 120V, 1-Phase, 1 Element, Indoor, Magnesium Anode, Side T&P, 1" Insulation, 100118641

Model# 100118641

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

$536.69 1 in Stock

Sale

ProLine® 50-Gallon Atmospheric Vent Tall Natural Gas Water Heater with Insulation Blanket, Indoor, KA-90 Anode, Side T&P, 2" Insulation, 100191335

Model# 100191335

The ProLine® 50-Gallon Atmospheric Vent Tall Natural Gas Water Heater with Insulation Blanket is des.....

$2037.79 2 in Stock

Sale

ProLine® 30-Gallon Atmospheric Vent Short Natural Gas Water Heater, 32,000 BTU, Indoor, Magnesium Anode, Side T&P, 2" Insulation (XCRL30R00L010000), 100323513

Model# 100323513

ProLine® 30-Gallon Atmospheric Vent Short Natural Gas Water Heater is designed to deliver an economi.....

$1298.59 Currently not in Stock

Sale

Master-Fit® BTR Self-Cleaning Commercial Gas Water Heater, 100 Gallon, 250,000 BTU, 120V, Natural Gas, Indoor, Magnesium Anode, 1.13" Insulation (BTR25000N000S19), 100119200

Model# 100119200

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

$15060.50 Currently not in Stock

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

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

Showing 841 to 860 of 3477 (174 Pages)