What makes this generation of dishwashers different than its predecessors? In addition to being quieter, most dishwashers are more energy efficient, aesthetically pleasing and space-friendly.

• Electronic touch pads or hidden, integrated controls are easy to keep clean. Along with one-piece front panels, they create a sleek, seamless exterior. 
• The quietness of a dishwasher depends on where the motor is located: If mounted in the base pan, the dishwasher will be quieter than if it is located in the tub. Extra insulation is another, cheaper, option for dampening sound.
• The government sets minimum energy-efficiency standards that all dishwashers must meet—but many models now significantly exceed that standard. 
• In addition to the standard 24-inch under-counter unit, you have the choice of compact under-counter, portable, countertop or drawer dishwashers.