This 100% stainless steel dehydrator is designed for ongoing commercial use with our high-efficiency forced air convection system. Over 53 sq. ft. of total tray area, you can dehydrate at commercial rates. Adjustable temperature range between 85°F to 195°F as well as ambient mode, running just the fans without activating the heating coil. Using the 99-hour digital timer, you are able to set the time and return hours later with no stress. This highly efficient unit pulls up to 50% less energy than other models with the same dry time. 304 Food Grade stainless steel mesh trays allow food to dry evenly on both sides. No need to rotate or turn food during the drying cycle. Dishwasher safe non-stick mats can be purchased separately for fruit roll ups, flour, grains and also to cut down your cleaning time. Perfect for vegetables, jerky, fruit, pet treats and so much more. The only limit is your imagination.