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Residential Gas Tank Water Heaters

From high-efficiency ENERGY STAR® certified water heaters to economical standard efficiency gas water heaters, A. O. Smith has a complete line of natural gas and liquid propane tank water heaters to fit your needs.

A. O. Smith
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  • 40,000 BTU input
  • 80-gallon first hour rating
  • 6-Year Warranty
|
  • ENERGY STAR® certified
  • 100-gallon first hour rating
  • 6-Year Warranty
|
  • 40,000 BTU input
  • 84-gallon first hour rating
  • 6-Year Warranty
|
  • 40,000 BTU input
  • 80-gallon first hour rating
  • 8-Year Warranty
|
  • 175,00 BTU input
  • 222-gallon recovery rate
  • 10-Year Warranty
|
  • 75,100 BTU input
  • 125-gallon first hour rating
  • 10-Year Warranty
|
  • 32,000 BTU input
  • 65-gallon first hour rating
  • 6-Year Warranty
|
  • ENERGY STAR® certified
  • 130-gallon first hour rating
  • 6-Year Warranty
|
  • ENERGY STAR® certified
  • 124-gallon first hour rating
  • 6-Year Warranty
|
  • 150,000 BTU input
  • 190-gallon recovery rate
  • 10-Year Warranty
|
  • 199,000 BTU input
  • 253-gallon recovery rate
  • 10-Year Warranty
|
  • 100,000 BTU input
  • 170-gallon first hour rating
  • 10-Year Warranty
|
  • 130,000 BTU input
  • 165-gallon recovery rate
  • 10-Year Warranty
|
  • 130,000 BTU input
  • 165-gallon recovery rate
  • 10-Year Warranty
|
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