A residential Hot Water Recirculating Pump can keep water from being wasted while you wait for the tap to run hot. Using the bathroom faucet connections, these pumps circulate water back to the water ...

Pablo Päster is an energy and sustainability management consultant who wrote a weekly advice column for Treehugger from 2009-2012. Dear Pablo: I am considering getting a hot water recirculation pump.

A. O. Smith, a manufacturer of residential and commercial water heaters, has launched a new condensing tankless water heater that features an integrated, powerful recirculation pump. Well suited for ...