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  • Uniform dispersion

  • Rotary system pre-refrigeration

Specially designed rotary system on shell freezer disperses sample with uniformity while fast refrigeration down to

-40℃ is executed by cooling system, eventually shortened the entire freeze drying time.

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  • Fast & Easy

  • Defrosting system

Condensed ice must be removed within 30 minutes for continuous operation and for preventing contamination.

Condenser foams round type ice at below -80℃, easy to be removed from condenser chamber

even under process of defrosting so next operation is promptly ready.

PTFE coating is standard feature for protection from contamination

corrosion by acid or chemical substance.

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  • More convenient

  • Remote Access & Observation Window

Connectable with PC by serial port. Available for monitoring temperature, vacuum level and operation status.

Cloudiness of vacuum oil can be observed through the window for timely maintenance

and for long term use.




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  • Easy control

  • Micro processor LED control system

ED display provides condenser temperature and vacuum level. Switches for Power On-Off,

Selection of Automatic-Manual, Condenser cooling, Vacuum pump, Purge,

Pre-freezing and concentration.



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  • All in one freeze-drying

  • Multi drying chamber

Freeze Drying is executed under various environments and observation for the process is necessary.

New Multi Drying Chamber can be applied with various containers such as “Serum bottle, ampoule, complete flask,

Petri dish and/or bulk tray”. Therefore various applications are possible and loading/unloading is convenient.

It is easy to observe drying process and addition of freeze drying in the process is possible.




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Lab scale FREEZE DRYER with Shell Freezer