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Water Heaters (187)

Energy-efficient water heaters provide a consistent flow of hot water to homes of all sizes. Compact 5- to 16-gallon, point-of-use models supply hot water to utility sinks, shop washrooms, or summer cottages. Full-size heaters with capacities of 30 to 60 gallons meet the needs of an entire household. With both gas and electric water heaters available, it's easy to find a unit that offers energy cost savings based on your utility rates. Upgrade your home's hot water supply with efficient water heater equipment and accessories.
Giant Standard Electric Water Heater - 40-Gallon icon-wishlist
GIANT
Giant Standard Electric Water Heater - 40-Gallon
Format 40G
Low Price
Details
Article #01355052
Giant Electric Water Heater - Standard 60-Gallon icon-wishlist
GIANT
Giant Electric Water Heater - Standard 60-Gallon
Format 60G
Low Price
Details
Article #01355051
eco
Giant Electric Water-Heater - Standard 60-Gallon - Ecopeak icon-wishlist
GIANT
Giant Electric Water-Heater - Standard 60-Gallon - Ecopeak
Format 60GA
Details
Article #01355056
Giant Electric Water-Heater - Cascade 40-Gallon icon-wishlist
GIANT
Giant Electric Water-Heater - Cascade 40-Gallon
Format 40Gx240V
Details
Article #0135036
Giant Electrique Water Heater - Compact 2-Gallon - 120 V icon-wishlist
GIANT
Giant Electrique Water Heater - Compact 2-Gallon - 120 V
Format 2Gx13 3/4x10"
Details
Article #0135054
eco
Giant Electric Water Heater - Super Cascade 60-Gallon - Ecopeak icon-wishlist
GIANT
Giant Electric Water Heater - Super Cascade 60-Gallon - Ecopeak
Format 60Gx240V
Details
Article #01355039
Giant Electric Water-Heater - Super Cascade 40-Gallon icon-wishlist
GIANT
Giant Electric Water-Heater - Super Cascade 40-Gallon
Format 40Gx240V
Details
Article #0135001
eco
Giant Electric Water Heater - Cascade 60-Gallon - Ecopeak icon-wishlist
GIANT
Giant Electric Water Heater - Cascade 60-Gallon - Ecopeak
Format 60Gx240V
Details
Article #01355040
Giant Electric Water Heater - Compact 10-Gallon - 240 V icon-wishlist
GIANT
Giant Electric Water Heater - Compact 10-Gallon - 240 V
Format 10Gx240V
Details
Article #0135056
Giant Electric Water Heater - Compact 10-Gallon - 120 V icon-wishlist
GIANT
Giant Electric Water Heater - Compact 10-Gallon - 120 V
Format 10Gx120V
Details
Article #0135055
Giant Electric Water Heater - Top Entry - 30-Gallon icon-wishlist
GIANT
Giant Electric Water Heater - Top Entry - 30-Gallon
Format 30GA
Details
Article #01355057
Giant Natural Gas Water Heater - 40-Gallon US - Atmospheric icon-wishlist
GIANT
Giant Natural Gas Water Heater - 40-Gallon US - Atmospheric
Format 40G
Low Price
Details
Article #01355053
Giant Electric Water Heater - Compact 5-Gallon - 120 V icon-wishlist
GIANT
Giant Electric Water Heater - Compact 5-Gallon - 120 V
Format 5Gx120Vx16 7/8x14"
Details
Article #0135057
Giant Electric Water Heater - 10-Gallon - 120 V icon-wishlist
GIANT
Giant Electric Water Heater - 10-Gallon - 120 V
Format 213/4x16" 10G 120V
Details
Article #4929039
Giant Electric Water Heater - Super Cascade - 60 Gallons icon-wishlist
GIANT
Giant Electric Water Heater - Super Cascade - 60 Gallons
Format 60Gx240V
Details
Article #0135002
Giant Electric Water Heater - Compact 5-Gallon - 240 V icon-wishlist
GIANT
Giant Electric Water Heater - Compact 5-Gallon - 240 V
Format 5Gx240Vx16 7/8x14"
Details
Article #0135058
Giant Electric Water Heater - Compact 22-Gallon icon-wishlist
GIANT
Giant Electric Water Heater - Compact 22-Gallon
Format 41.25x18.25" 22GA
Details
Article #0135148
Giant Electric Water Heater - Cascade - 60-Gallon icon-wishlist
GIANT
Giant Electric Water Heater - Cascade - 60-Gallon
Format 60Gx240V
Details
Article #0135037
eco
Giant Natural Gas Water Heater - 50-Gallon US - Power Vent icon-wishlist
GIANT
Giant Natural Gas Water Heater - 50-Gallon US - Power Vent
Format 50G-48 3/8x23.5"
Details
Article #01355055
Giant Natural Gas Water Heater - 50 Gallons US - Atmospheric icon-wishlist
GIANT
Giant Natural Gas Water Heater - 50 Gallons US - Atmospheric
Format 50Gx23.5x52"
Details
Article #0135027
Giant Electric Water Heater - Compact 2-Gallon - 120 V icon-wishlist
GIANT
Giant Electric Water Heater - Compact 2-Gallon - 120 V
Format 133/4"x22" 2G 120V
Details
Article #4929038
Giant Electric Water Heater - Compact 5-Gallon - 120 V icon-wishlist
GIANT
Giant Electric Water Heater - Compact 5-Gallon - 120 V
Format 16.5"x14" 5G 120V
Details
Article #4929037
Gas Water Heater - 30-Gallon US - 32000 BTU- Atmospheric icon-wishlist
GIANT
Gas Water Heater - 30-Gallon US - 32000 BTU- Atmospheric
Format 32000BU-30G
Details
Article #49295042
eco
Giant Gas Water Heater - 40-Gallon US - Power Vent icon-wishlist
GIANT
Giant Gas Water Heater - 40-Gallon US - Power Vent
Format 40G-48 3/8x22"
Details
Article #01355054
Square Flange Element - 3000 W - 240 V icon-wishlist
GIANT
Square Flange Element - 3000 W - 240 V
Format 3000Wx240Vx40GA
Details
Article #0135129
Square Flange Element - 4500 W - 240 V icon-wishlist
GIANT
Square Flange Element - 4500 W - 240 V
Format 4500Wx240Vx60GA
Details
Article #0135130
Screw-In Element - 3000 W - 240 V icon-wishlist
GIANT
Screw-In Element - 3000 W - 240 V
Format 3000Wx240V
Details
Article #0135123
Giant Upper Thermostat with Reset icon-wishlist
GIANT
Giant Upper Thermostat with Reset
 
Details
Article #0135142
Lower Thermostat icon-wishlist
GIANT
Lower Thermostat
 
Details
Article #0135141
Drain valve - 1 3/4" icon-wishlist
GIANT
Drain valve - 1 3/4"
Format 1 3/4"x
Details
Article #0135133
Screw-In Element - 1500 W - 120 V icon-wishlist
GIANT
Screw-In Element - 1500 W - 120 V
Format 1500Wx120V
Details
Article #01355038
Screw-In Element - 4500 W - 240 V icon-wishlist
GIANT
Screw-In Element - 4500 W - 240 V
Format 4500Wx240V
Details
Article #0135124
Anode icon-wishlist
GIANT
Anode
Format 0.9x32"
Details
Article #0135038
Square Flange Element - 3800 W - 240 V icon-wishlist
GIANT
Square Flange Element - 3800 W - 240 V
Format 3800Wx240V
Details
Article #01355042
Screw-In Element - 1500 W - 120 V icon-wishlist
GIANT
Screw-In Element - 1500 W - 120 V
Format 1500Wx120V
Details
Article #0135122
Dip Tube for Water Heater - Polypropylene - 2 1/2" x 52" icon-wishlist
GIANT
Dip Tube for Water Heater - Polypropylene - 2 1/2" x 52"
Format 2.5x52"
Details
Article #0135015
Anode icon-wishlist
GIANT
Anode
Format 41x3/4"
Details
Article #0135039
Gasket for square element icon-wishlist
GIANT
Gasket for square element
 
Details
Article #0135144
Square flange Element - 4500 W - 240 V icon-wishlist
GIANT
Square flange Element - 4500 W - 240 V
 
Details
Article #0135049
Dip Tube for Water Heater - Polypropylene - 2 1/2" x 33" icon-wishlist
GIANT
Dip Tube for Water Heater - Polypropylene - 2 1/2" x 33"
Format 2.5x33"
Details
Article #0135013
Upper thermostat - Giant Water Heater  - No reset icon-wishlist
GIANT
Upper thermostat - Giant Water Heater - No reset
 
Details
Article #0135140
Square Flange Lower Element - 3000 W - 240 V icon-wishlist
GIANT
Square Flange Lower Element - 3000 W - 240 V
 
Details
Article #0135048
Square Flange Element - 1500 W - 240 V icon-wishlist
GIANT
Square Flange Element - 1500 W - 240 V
Format 1500Wx240V
Details
Article #0135019
Screw-In Element - 1500 W - 240 V icon-wishlist
GIANT
Screw-In Element - 1500 W - 240 V
Format 1500Wx240V
Details
Article #0135020
Square Flange Element - 800 W - 240 V icon-wishlist
GIANT
Square Flange Element - 800 W - 240 V
Format 800Wx240V
Details
Article #01355041
Dielectric Outlet Nipple for Water Heater - Galvanized icon-wishlist
GIANT
Dielectric Outlet Nipple for Water Heater - Galvanized
Format 3/4x2.5"
Details
Article #0135025
Reset Control icon-wishlist
GIANT
Reset Control
 
Details
Article #0135139
Square Flange Element - 1500 W - 1500 W icon-wishlist
GIANT
Square Flange Element - 1500 W - 1500 W
Format 1500Wx120V
Details
Article #0135018