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Water Heaters (255)

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
Details
Article #01355052
Giant Electric Water Heater - Standard 60-Gallon icon-wishlist
GIANT
Giant Electric Water Heater - Standard 60-Gallon
Format 60G
Details
Article #01355051
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 60-Gallon - Ecopeak icon-wishlist
GIANT
Giant Electric Water Heater - Cascade 60-Gallon - Ecopeak
Format 60Gx240V
Details
Article #01355040
Giant Electric Water-Heater - Super Cascade 40-Gallon icon-wishlist
GIANT
Giant Electric Water-Heater - Super Cascade 40-Gallon
Format 40Gx240V
Details
Article #0135001
Giant Gas Water Heater - 40 US Gallons - White - 38 000 BTU icon-wishlist
GIANT
Giant Gas Water Heater - 40 US Gallons - White - 38 000 BTU
Format 40G-38000
Details
Article #01355066
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 - Cascade 40-Gallon icon-wishlist
GIANT
Giant Electric Water-Heater - Cascade 40-Gallon
Format 40Gx240V
Details
Article #0135036
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 Natural Gas Water Heater - Residential - 42-gal - 40000-BTU icon-wishlist
GIANT
Giant Natural Gas Water Heater - Residential - 42-gal - 40000-BTU
Format 50G-48 3/8x23.5"
Details
Article #01355055
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 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
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 Natural Gas Water Heater - Residential - 42-gal - 40000-BTU icon-wishlist
GIANT
Giant Natural Gas Water Heater - Residential - 42-gal - 40000-BTU
Format 50Gx23.5x52"
Details
Article #0135027
Square Flange Element - 3000 W - 240 V icon-wishlist
GIANT
Square Flange Element - 3000 W - 240 V
Format 3000Wx240Vx40GA
Details
Article #0135129
Giant Natural Gas Water Heater - Residential - 33-gal - 40000-BTU icon-wishlist
GIANT
Giant Natural Gas Water Heater - Residential - 33-gal - 40000-BTU
Format 40G-48 3/8x22"
Details
Article #01355054
Giant Square Flange Element - 4500 W - 240 V icon-wishlist
GIANT
Giant Square Flange Element - 4500 W - 240 V
Format 4500Wx240Vx60GA
Details
Article #0135130
Giant Upper Thermostat with Reset icon-wishlist
GIANT
Giant Upper Thermostat with Reset
 
Details
Article #0135142
Best Natural Gas Water Heater - Residential - 41.6-gal - 38000-BTU icon-wishlist
BEST
Best Natural Gas Water Heater - Residential - 41.6-gal - 38000-BTU
Format 50G
Details
Article #49295038
Giant Natural Gas Water Heater - Residential - 33-gal - 38,000-BTU icon-wishlist
GIANT
Giant Natural Gas Water Heater - Residential - 33-gal - 38,000-BTU
Format 40G 34000BU
Details
Article #01355060
Giant Electric Water Heater - 5-gal - 3000-Watt - 240-Volt - Residential icon-wishlist
GIANT
Giant Electric Water Heater - 5-gal - 3000-Watt - 240-Volt - Residential
Format 5Gx240Vx16 7/8x14"
Details
Article #0135058
Giant Electric Water Heater - Super Cascade - 60 Gallons icon-wishlist
GIANT
Giant Electric Water Heater - Super Cascade - 60 Gallons
Format 60Gx240V
Details
Article #0135002
Best Natural Gas Water Heater - 34000-BTU  - Residential - Energy Star - 33-gal icon-wishlist
BEST
Best Natural Gas Water Heater - 34000-BTU - Residential - Energy Star - 33-gal
Format 40G
Details
Article #49295037
Oatey Water Heater Pan - Plastic - Black - 26-in dia icon-wishlist
OATEY
Oatey Water Heater Pan - Plastic - Black - 26-in dia
Format 60GA 26"
Details
Article #11205156
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
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 50 Gallons Gas Water Heater - 38 000 BTU icon-wishlist
GIANT
Giant 50 Gallons Gas Water Heater - 38 000 BTU
Format 50G 38000BU
Details
Article #01355059
Oatey Water Heater Pan - Plastic - Black - 24-in dia icon-wishlist
OATEY
Oatey Water Heater Pan - Plastic - Black - 24-in dia
Format 40GA 24"
Details
Article #11205155
Giant Electric Water Heater - 5-gal - 120-Volt - Residential icon-wishlist
GIANT
Giant Electric Water Heater - 5-gal - 120-Volt - Residential
Format 16.5"x14" 5G 120V
Details
Article #4929037
Watts L1170 Temperature Control Valve - Brass - 3/4-in icon-wishlist
WATTS
Watts L1170 Temperature Control Valve - Brass - 3/4-in
Format 3/4"
Details
Article #06795586
Screw-In Element - 3000 W - 240 V icon-wishlist
GIANT
Screw-In Element - 3000 W - 240 V
Format 3000Wx240V
Details
Article #0135123
Best Natural Gas Water Heater - Residential - 33-gal - 34000-BTU icon-wishlist
BEST
Best Natural Gas Water Heater - Residential - 33-gal - 34000-BTU
Format 40G
Details
Article #49295036
Watts 100XL Temperature and Pressure Relief Valve - Brass - 150-PSI - 3/4-in dia icon-wishlist
WATTS
Watts 100XL Temperature and Pressure Relief Valve - Brass - 150-PSI - 3/4-in dia
Format 3/4"x150PSI
Details
Article #0679007
Gemco Natural Gas Water Heater - Residential - 33-gal - 34000-BTU icon-wishlist
GEMCO
Gemco Natural Gas Water Heater - Residential - 33-gal - 34000-BTU
Format 40G
Details
Article #49295016
Gemco Super 9 Natural Gas Water Heater - Residential - 41.6-gal - 38000-BTU icon-wishlist
GEMCO
Gemco Super 9 Natural Gas Water Heater - Residential - 41.6-gal - 38000-BTU
Format 50G
Details
Article #49295018
Aqua Dynamic Water Heater Pan with Drain - Anti-Rust - Aluminum - 26-in dia icon-wishlist
AQUA-DYNAMIC
Aqua Dynamic Water Heater Pan with Drain - Anti-Rust - Aluminum - 26-in dia
Format 26"
Details
Article #01735273
Giant Lower Thermostat - Black - 240-Volt Max - Residential icon-wishlist
GIANT
Giant Lower Thermostat - Black - 240-Volt Max - Residential
 
Details
Article #0135141
Gemco Natural Gas Water Heater - Residential - 41.6-gal - 38000-BTU icon-wishlist
GEMCO
Gemco Natural Gas Water Heater - Residential - 41.6-gal - 38000-BTU
Format 50G
Details
Article #49295019
Tank Cushion icon-wishlist
TECHNOFLEX
Tank Cushion
Format 24x1/2"
Details
Article #73015030
Onsen Portable Tankless Water Heater - 5 L icon-wishlist
ONSEN
Onsen Portable Tankless Water Heater - 5 L
Format 32000BU-5L
Details
Article #60845000
Gemco Natural Gas Water Heater - Residential - Energy Star - 41.6-gal - 38000-BTU icon-wishlist
GEMCO
Gemco Natural Gas Water Heater - Residential - Energy Star - 41.6-gal - 38000-BTU
Format 68.50x22.05"-50G
Details
Article #49295041
Best Natural Gas Water Heater - Residential - Energy Star - 41.6-gal - 40000-BTU icon-wishlist
BEST
Best Natural Gas Water Heater - Residential - Energy Star - 41.6-gal - 40000-BTU
Format 50G
Details
Article #49295039
Giant Screw-In Element - 4500 W - 240 V icon-wishlist
GIANT
Giant Screw-In Element - 4500 W - 240 V
Format 4500Wx240V
Details
Article #0135124
Giant Natural Gas Water Heater - Residential - 42-gal - 38,000-BTU icon-wishlist
GIANT
Giant Natural Gas Water Heater - Residential - 42-gal - 38,000-BTU
Format 50G 34000BU
Details
Article #01355064
Square Flange Element - 3800 W - 240 V icon-wishlist
GIANT
Square Flange Element - 3800 W - 240 V
Format 3800Wx240V
Details
Article #01355042
Watts L1170 Temperature Control Valve - Brass - 1/2-in icon-wishlist
WATTS
Watts L1170 Temperature Control Valve - Brass - 1/2-in
Format 1/2"
Details
Article #06795585
Ayr-Foil Water Tank Insulation - Polyethylene - UV Resistant - 40-gal icon-wishlist
AYR-FOIL
Ayr-Foil Water Tank Insulation - Polyethylene - UV Resistant - 40-gal
 
Details
Article #7416076