This is Whirlpool’s most energy-efficient clothes dryer. It easily installs in more places thanks to the HybridCare™ true ventless heat pump technology. Low drying temperatures and high air volume provide a gentle drying environment. HybridCare™ true ventless technology offers the capacity to use significantly less heat than a Duet® vented air dryer. Dry each load your way with HybridCare™ energy options. The Eco option increases energy efficiency and utility savings, while the Speed option helps you get out the door faster by quickly drying clothes. And the Balanced option offers the best of both time and energy savings for everyday loads. ENERGY STAR® qualified models exceed government standards to help conserve natural resources and save money on your utility bills.