People looking for a residential water heater can choose from multiple options including gas, electric, tankless, hybrid or solar. The gas units range in capacity from 30-98 gallons while electric ...

A. O. Smith creates water heaters for residential and commercial use. Its product lineup includes gas, electric, hybrid electric heat pump, tankless and circulating water heaters designed to ...

Tankless water heaters generally have a flow rate of 2 to 5 GPM. For gas tankless water heaters, a 5 GPM unit is needed to ...