Compact Freeze Drying System DFR-Series

production and research by the pharmaceutical industry require space-saving designs, low cost and high functionality. ULVAC has released the DFR Series to meet these demands. These models have outstanding temperature control, so can also be used with fine materials such as ceramics for the electronics industry.

Our Products and Technologies


  • Touch-panel operation, operation display, warning display, maintenance display

  • Shelf temperatures can be controlled by programs.

  • Completely automatic operation

  • Electronic expansion valve is provided standard.

  • Shelf plates are temperature-controlled by circulating a heating medium.

  • Use of new R-404a refrigerant helps protect the environment.


Special Features / Further Applications


  • Low-volume freeze-drying processes for pharmaceutical products and fine materials


Any questions?
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