Product Guide Clothes Dryers HybridCare offers energy-efficient heat-pump technology at the same size, capacity, and cycle times as Whirlpool washers, making adoption easier for the U.S. market. Image: Whirlpool Behind the recommendations Related articles Behind the recommendations Related articles Clothes Dryers These super-efficient clothes dryers use about half the energy of conventional dryers by integrating heat-pump technology. More about Clothes Dryers Heat-Pump Clothes Dryers Finally Reach U.S. Whirlpool’s ventless hybrid heat-pump dryer technology promises substantial energy savings along with increased capacity and fast drying times. Heat-Pump Clothes Dryers Really Work, Study Confirms The technology, prevalent in Europe, could be adapted for super-sized American laundry loads. How Air-Source Heat Pumps Work Heating with cold air? Cooling off with hot air? Heat pumps performing these feats (especially mini-splits and VRF systems) have taken off, but how do they work?