Gas Water Heaters at Lowes.com

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337 products in

Gas Water Heaters

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A.O. Smith
Signature 100 40-Gallons Tall 6-year Warranty 35500-BTU Natural Gas Water Heater

2083

•Delivers the ideal amount of hot water for households with 3 to 4 people when sized appropriately
•Features an environmentally friendly 35,500 BTU Low NOx burner that delivers 65 gallons in the first hour.
•Electronic gas valve provides precise temperature control for optimum hot water delivery

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A.O. Smith
Signature 100 50-Gallons Tall 6-year Warranty 40000-BTU Natural Gas Water Heater

2022

•Delivers the ideal amount of hot water for households with 5+ people when sized appropriately
•Features an environmentally-friendly 40,000 BTU gas burner that delivers 81 gallons in the first hour
•Electronic gas valve provides precise temperature control for optimum hot water delivery

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Sponsored

A.O. Smith
Signature Series 10-GPM 199000-BTU Indoor Natural Gas Tankless Water Heater

11

•Delivers continuous hot water for up to 3 simultaneous showers and 1 sink when sized appropriately (based on a 0.5 GPM faucet and a 2.5 GPM showerhead in the southern zone)
•Operates at a 0.93 Uniform Energy Factor (UEF) for maximum energy efficiency and cost savings on this Ultra Low NOx indoor model
•Frees up valuable storage space with compact, indoor wall-mounted design

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A.O. Smith
Signature 100 40-Gallon Short 6-year Warranty 40000-BTU Natural Gas Water Heater

1991

•Delivers the ideal amount of hot water for households with 3 to 4 people when sized appropriately
•Features a 40,000 BTU gas burner that provides a first hour delivery of 67 gallons
•Electronic gas valve provides precise temperature control for optimum hot water delivery

for pricing and availability

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Envirotemp
40-Gallon Tall 3-year Warranty 35500-BTU Natural Gas Water Heater

188

•Delivers the ideal amount of hot water for households with 3 to 4 people when sized appropriately
•Features an environmentally-friendly 35,500 BTU low NOx gas burner that provides a first hour delivery of 65 gallons
•Electronic gas valve with vacation setting provides precise temperature control for optimum hot water delivery

for pricing and availability

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Sponsored

A.O. Smith
Signature Series 8-GPM 190000-BTU Outdoor Natural Gas/Liquid Propane Tankless Water Heater

84

•Delivers hot water for up to 2 showers and 3 sinks when sized appropriately (based on a 0.5 GPM faucet and a 2.5 GPM showerhead in the southern zone)
•Operates at a 0.81 Uniform Energy Factor (UEF) for maximum energy efficiency and cost savings on this Ultra Low NOx outdoor model
•Frees up valuable storage space with compact, outdoor wall-mounted design

for pricing and availability