Featuring a 30-gallon (nominal) tank and a 35,500 BTU gas burner, the GCR-30 Standard Vent delivers a first-hour rating of 69 gallons and a recovery rate of 37 gallons per hour. With an 0.60 Uniform Energy Factor, this water heater is ENERGY STAR® qualified.


The GCF-50 standard vent delivers a first-hour rating of 84 gallons and a recovery rate of 42 gallons per hour. It comes with a 50-gallon (nominal) tank and a 40,000 BTU gas burner. With electronic ignition and automatic flue damper for convenience and energy savings. 


A. O. Smith GCR-50 gas-fired water heaters are easy to install and use. They are­­ a perfect replacement for your old and inefficient water heaters.


A. O. Smith ProMax high recovery residential gas water heaters are great for big families and high-demand applications


This gas water heater has reduced NOx emissions and is designed for 80% thermal efficiency.