Used stainless steel vacuum freeze dryer by Hochvakuumtechnik (Germany) type TG50-4. Dryer has stainless steel chamber (AISI 321) equipped with 6 shelves each with dimensions: 81 cm x 79 cm. Shelf are designed in aluminium and are rated for work in temperature rate from -40 C to +80 C. Distance between shelves 70 mm. Chamber has internal dimensions: h 120 cm x w 100 cm x d 95 cm and is rated for work on pressure 0.1 torr. Ice condenser designed for work on temperature up to -50C. Ice capacity up to 80 kg. Refrigeration system is not included, was rated for 1800 kcal at -80C and was running on R22 coolant. Dryer is equipped with vacuum system. Includes technical documentation.