The ActiveWater 45 with 3.5 star energy & 4 star water: Perfect results with very low energy and water consumption. LoadSensor adjusts the water level for optimum wash results. AquaSensor™: stain detection for brilliantly clean dishes. IntensiveZone™: effectively cleans pots and pans at the press of a button. Need perfect wash results fast? SpeedPerfect is the answer. Delay wash programs to start when you are ready. DuoPower: gentle cleaning, optimum results. ActiveWater: less water & energy, better performance & quality. The Child lock prevents unintended door opening. EcoSilence Drive™: powerful, durable, quiet and efficient. Automatic programs ensure the best cleaning performance every time. Glass Wash program: extra gentle for best cleaning, optimum drying and brilliant shine for glassware.