功能

• Freeze dryer without refrigerator using molecular sieve adsorption.
• It can reduce the work time by 1~2 hours compared to the conventional product.
• Ideal for freeze-drying especially temperature-sensitive samples.
• Compact desk type with small capacity. And it's cheap.
• Since there is no need for a refrigerator, there is no fault and no operating noise.
• In case of power failure, purge valve works to prevent backflow of oil of vacuum pump.
• The adsorbent can be easily regenerated in an oven.