Freeze dry 1,450 pounds of fresh food per year (7-10 pounds per batch). In a year’s time, you can freeze dry 312 gallons of food. Dimensions Overall Dimensions Actual: 19″ W x 25″ D x 29″ H (Dimensions without door or vacuum fitting: 18″ W x 21.25″ D x 28.5″ H) Perfect for counter top, cart, or table. 4 trays (7.5″ W x 18″ L x 0.75″ H) 112 lbs. There is also a detachable vacuum pump that sits outside the freeze dryer. Premier Vacuum Pump: 32 lbs Power 110 volt outlet. A dedicated 20 amp circuit is recommended.