Miele. The Futura series of dishwashers exceed 2012 Energy Star requirements by 25% for water consumption, making them 35% more efficient than previous generations. Built-in sensors automatically adjust water temperature and drying times to save water and energy. Depending on the model, six to 16 programs manage washing anything from crystal and china to pots and pans. 800.843.7231. www.mieleusa.com.