The 500 Series heat pump dryer with a self-cleaning condenser is impressively efficient. The self-cleaning condenser doesn't require any maintenance and ensures a lint-free condenser. Spacious and efficient, Bosch's compact 24" ventless dryer seamlessly integrates into any laundry space either stacked or side-by-side. With the Home Connect app, receive cycle status notifications or remote start your dryer all from your smartphone.