Speed Queen’s stack dryer the same great features as the single load dryer. Two commercial dryers in the space of one, both operating independently, including independent controls for optimum usage. They’re designed with less moving parts for one reason: so you’ll face fewer maintenance problems and less wear and tear down the road. Our cabinet design maintains the balance of heat, airflow and tumble action for optimal performance and efficiency. The equipment provides an advantage on such issues as energy conservation, equipment breakdowns and vandalism. The dry cycle is efficient and fast. Customers have the flexibility to choose from four heat/cycle selections. Bottom dryer is ADA compliant.