Active Freeze Dryers

Hosokawa active freeze dryers

Active freeze drying offers unimagined possibilities when processing a wide variety of materials into fluffy fine powders in just one single step.

The following product consistencies can be processed:

  • solutions
  • dispersions
  • pastes
  • wet solids

Typical applications

This new, unprecedented technology impresses with its high efficiency, minimal product handling and first-class product quality for

  • Pharmaceutical products: antibiotics, proteins, collagens
  • Pharmaceutical agents and electrolytes
  • Food: herbal extracts, vegetables, enzymes, flavorings, proteins 
  • fibers
  • nanomaterials
  • pigments
  • pottery
  • fillers
  • limestone
  • glass powder
  • catalysts

High quality

The end product is characterized by its better redispersibility and free-flowing properties.

Efficiency without risk of contamination

With this new process, lump-free, free-flowing powders can be produced in a single step.

As a result, the processing time is much shorter and simpler.

Compact design

The active vertical freeze dryer has a very compact design and requires far less floor space than traditional plate dryers.

Contact us for more information about batch drying technologies.

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