GeoT*SOL is a professional and user-friendly tool for planning and designing heat pump systems. The program offers you the choice between different heat sources, operating modes and numerous system ...

Heat pumps operate by moving heat from lower temperature areas to higher temperature areas. They typically take advantage of an electrically driven compressor and a closed vapor compression cycle.

Do heat pumps work in large or older homes? We look at what experts say, the real costs involved, and how homeowners are ...

Simply put, a heat pump is a device that heats and cools our homes by transferring heat to cooler spaces, making cool spaces warmer, and warm spaces cooler. You may have one in your home, or your ...