The patented SelfCleaning Condenser™ not only saves you the chore of manual cleaning, it also ensures the dryer performs economically with optimal energy efficiency. It also outperforms the qualifying limit for a 6 Star energy rating dryer by 33%. With the Sensitive Drying System, laundry is dried by mild, warm air coming from all sides and gently mixed by the curving Soft carriers, instead of lying flat on the fabric-friendly drum structure.