The new Thermador Sapphire dishwashers feature convenience, capacity and the performance you expect from Thermador. Power Wash option for the ultimate in heavy-duty cleaning. Combines powerful water pressure with increased water temperature to deliver the ultimate in heavy-duty performance. Indestructible Quality – each unit is individually tested for your safety Crystal Protect™ System ensures perfect results for fine crystal Fine Silverware Carafe protects fine silverware from tarnishing Sap