Q: I am having a problem with hot water in my 2-year-old house. My bathroom and water heater are located on opposite sides of the house, and I have to wait forever to get hot water for a shower. I ...

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.

Those words spurn up a variety of thoughts and feelings. To some, hot water is the metaphorical comparison of being in trouble. To others, hot water is comforting, as it reminds them of the nice ...

A heat pump water heater can save you a lot of money each year, but only if it's installed in the proper location. It needs space to circulate air.

David Perri, Director Corporate Engineering, Barry Durham,Corporate Environmental Manager, Bohdan Dackow, Corporate I&C Engineer, USPowerGen. The New York State Department of Environmental ...