Best - Water Heaters (50)
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.

GEMCO
Giant Super Cascade Electric Water Heater - 40-gal - 3000-Watt - 240-Volt - Residential
Format 40G
Details
Article #49295020

GEMCO
Giant Electric Water Heater - 60-gal - 4500-Watt - 240-Volt - Residential
Format 60G
Details
Article #49295024

GIANT
Giant Gas Water Heater - 40 US Gallons - White - 38 000 BTU
Format 40G-38000
Details
Article #01355066

ECCOTEMP
Eccotemp EL7 1.85-GPM 52,500-BTU Outdoor Liquid Propane Tankless Water Heater
Article #330860185

ECCOTEMP
Eccotemp ESH-4.0 Electric 4-gal Mini Water Heater with Voice Commands
Article #330860207

ECCOTEMP
Eccotemp i12-LP 4-GPM 74,500-BTU Indoor Liquid Propane Tankless Water Heater
Article #330860179

ECCOTEMP
Eccotemp 20HI-LP 6-GPM 150,000-BTU Indoor Liquid Propane Tankless Water Heater
Article #330860180

STIEBEL ELTRON
Stiebel Eltron DHX 240 volts 12-kW 0.26 GPM Point of Use Tankless Electric Water Heater
Article #330784840

ECCOTEMP
Eccotemp EL22-NG 6.8-GPM 140,000-BTU Outdoor Natural Gas Tankless Water Heater
Article #330860226


AYR-FOIL
Ayr-Foil Water Tank Insulation - Polyethylene - UV Resistant - 40-gal
Article #7416076

GIANT
Giant Water Heater Anode - Magnesium - NPT Male Thread - 3/4-in dia x 41-in L
Format 41x3/4"
Details
Article #0135039


GIANT
Giant Electric Water Heater - Compact 10-Gallon - 240 V
Format 10Gx240V
Details
Article #0135056

WATTS
Watts 100XL Temperature and Pressure Relief Valve - Brass - 150-PSI - 3/4-in dia
Format 3/4"x150PSI
Details
Article #0679007

ONSEN
Onsen 5L 1.3 Gal/Min 32,000 BTU Outdoor Liquid Propane Tankless Water Heater with 3.0 Pump
Article #330735748

GIANT
Giant Natural Gas Water Heater - Residential - 33-gal - 38000-BTU
Format 40G
Details
Article #01355053

GSW
GSW Power Smart Electric Water Heater - 40-gal - 3000-Watt - 240-Volt
Format 40G-48 3/4x22"
Details
Article #97735877


SIGNATURE
A.O. Smith Gas Water Heater Signature 500 Series 50-Gallons with LED indicator
Format 50GA
Details
Article #33535013

ECCOTEMP
Eccotemp L10 3-GPM 75,000-BTU Outdoor Liquid Propane Tankless Water Heater
Article #330860219


GIANT
Giant Electric Water Heater - Cascade 60-Gallon - Ecopeak
Format 60Gx240V
Details
Article #01355040

GEMCO
Giant Electric Water Heater - 40-gal - 3000-Watt - 240-Volt - Residential
Format 40G
Details
Article #49295023

ECCOTEMP
Eccotemp L5 1.5-GPM 37,500-BTU Outdoor Liquid Propane Tankless Water Heater
Article #330860211

GEMCO
Gemco Super 9 Natural Gas Water Heater - Residential - 33-gal - 34000-BTU
Format 48 1/4"x22DIA
Details
Article #49295017

ECCOTEMP
Eccotemp L10-PS 3-GPM 75,000-BTU Outdoor Liquid Propane Tankless Water Heater
Article #330860205

ECCOTEMP
Eccotemp EL5 1.5-GPM 37,500-BTU Outdoor Liquid Propane Tankless Water Heater
Article #330860200

ECCOTEMP
Eccotemp L5-PS 1.5-GPM 37,500-BTU Outdoor Liquid Propane Tankless Water Heater
Article #330860174


GIANT
Giant Electric Water-Heater - Super Cascade 40-Gallon
Format 40Gx240V
Details
Article #0135001

GIANT
Giant Water Heater Anode - Magnesium - NPT Male Thread - 3/4-in dia x 32-in L
Format 0.9x32"
Details
Article #0135038