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GIANT - Water Heaters - Electric (19)

Browse trusted brands of water heaters to optimize hot water efficiency and longevity. Consider models that deliver 10% more on-demand hot water for high usage or traditional electric water heaters with glass interiors. For maximum output, shop the 60-gallon tanks. For maximizing space and quick response, investigate tankless options that offer energy-saving technology. Upgrade an existing unit with an aluminum insulation blanket. Keep an older heater running, or boost efficiency with water heater parts and accessories.
Electric water heaters come in two main designs: those with tanks and tankless options. Heaters with tanks also come in various sizes. Compact options supply instant hot water in point-of-use applications, such as sinks in residential, industrial, and commercial applications, for cleaning hands and small tools. The tanks come in various capacities ranging from 2 to 10 gallons. Heaters with medium-capacity tanks are suitable for small homes with one or two bathrooms. The tanks range in capacity from 10 to 20 gallons. Large heaters have tanks that exceed 30 gallons and supply water to bigger residences and commercial settings. Water heating units with tanks are usually set on floors or strong supports.

Tanks with special linings, such as blue cobalt glass, are typically long lasting because the material resists corrosion. Some heaters also feature corrosion-resistant heating elements, such as magnesium, to prolong their service lives. For optimal energy efficiency, some tanks have fibreglass insulation to minimize heat loss. Select tank and tankless water heaters have smart features with digital temperature displays. Some thermostats have additional features that help regulate water temperatures to help prevent injury and damage. There are ETL- and UL-listed heaters that meet various safety and energy efficiency standards.

Tankless heaters provide instant hot water. Their compact sizes allow users to mount them on walls or floors. Heaters have various capabilities, and powerful 30-kilowatt heaters can supply water to up to four bathrooms. Medium-power options include 20- and 30-kilowatt units that can supply between two and three bathrooms or major appliances with hot water. Small heaters for one to two-member households use less than 20 kilowatts. Thanks to their compact designs, some tankless heaters are compatible with mobile homes.

Select electrical water heaters have useful features, such as flow control and intelligent self-modulation for energy conservation and temperature regulation. Other water heating units, such as gas water heaters, do not use electricity, so are ideal for areas prone to power outages.
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 - Super Cascade 40-Gallon icon-wishlist
GIANT
Giant Electric Water-Heater - Super Cascade 40-Gallon
Format 40Gx240V
Details
Article #0135001
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 - 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 - 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 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 5-Gallon - 120 V icon-wishlist
GIANT
Giant Electric Water Heater - Compact 5-Gallon - 120 V
Format 5Gx120Vx16 7/8x14"
Details
Article #0135057
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 - Cascade - 60-Gallon icon-wishlist
GIANT
Giant Electric Water Heater - Cascade - 60-Gallon
Format 60Gx240V
Details
Article #0135037
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
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
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 - 2-gal - 120-Volt - Residential icon-wishlist
GIANT
Giant Electric Water Heater - 2-gal - 120-Volt - Residential
Format 133/4"x22" 2G 120V
Details
Article #4929038
Giant Electric Water Heater - 10-gal - 120-Volt - Residential icon-wishlist
GIANT
Giant Electric Water Heater - 10-gal - 120-Volt - Residential
Format 213/4x16" 10G 120V
Details
Article #4929039