SUITABLE FOR
Freeze drying of food, biological, pharmaceutical and chemical materials with large production capacity and higher energy efficiency.
FEATURES
- Vacuum chamber, cold trap, pre freeze chamber integrated all in one design. The inside chamber contains heating shelves with trays and the condenser.
- The fresh material no need pre freeze, can unload the trays directly, the machine can automatically do pre freeze.
- Individual heating for each tray. The user can adjust each trays heating temperature during drying process.
- German technology Two-stage vacuum: Root pump and rotary pump coordinated working system. Vacuum degree reaches 50 Pa
- Refrigeration system uses double-stage compressor, can reach -60C






