Q We are considering replacing our old water heater with a tankless model. Can we continue to use a recirculating pump on this type of water heater or does that defeat the purpose? A Let’s start by ...

The rivalry between tank and tankless water heaters has been building ever since tankless water heaters were introduced into the North American market. Since then, misconceptions about tankless water ...

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 provide ...

A heat pump water heater uses a heat pump to heat water for home use. It can replace traditional water tanks fueled by electricity, gas, propane, or oil, as well as tankless water heaters. Along with ...

Also known as demand-type or instantaneous water heaters, tankless water heaters are similar to conventional water heaters in that they use gas, electric resistive, or heat pump technology to heat ...