Chinese and Spanish researchers have developed a multi-source heat pump system combining air, water, and ground heat sources ...

At a recent meeting of the International Ground Source Heat Pump Association (IGSPHA), Enertech business development manager Rob Derksen shared tips for how HVAC contractors can become better at ...

First introduced in the 1950s, heat pump installations have increased in North America, in both residential and commercial projects. In fact, the U.S. Climate Alliance, a coalition of 25 states, ...

With global warming becoming an urgent issue, heating our homes efficiently -- and sustainably -- has taken center stage. As winters become more unpredictable (and unexpectedly harsh), finding ...

As this summer’s heat wave drives up cooling costs, more homeowners in the New Ulm area are turning to geothermal systems for efficient, reliable comfort year-round.  Geothermal systems use the ...