Storage tank water heaters typically have a capacity of ... into paying at least that much more over time. Incentives: Energy Star gas units that are 55 gallons or less with a UEF of at least ...

Reliance Water Heaters produces a range of commercial and residential water heating systems. The company's inventory includes gas and electric water heaters that focus on energy efficiency and ...

Heat pump water heaters are two to three times more energy ... switch from a gas water heater—as long as you’re aware that the lower-voltage model may take longer to heat a tank full of ...