The Bosch Serie 6 WAU28R90GB Washing Machine with EcoSilence Drive™: enjoy supremely quiet operation and excellent durability.AutoStain: removes the four most common stains.EcoSilence Drive™: extremely energy-efficient and quiet in operation with a 10-year warranty.SpeedPerfect: perfectly clean in up to 65% less time.WaveDrum: gentle washing thanks to a unique drum structure.ActiveWater™: reduces water consumption and costs thanks to the sensor-controlled, stepless automatic load adjustment system.