DFB Series

ULVAC has delivered over 350 DFB Series units, used by customers in Japan and around the world to manufacture pharmaceutical products.

DFB Series models use an original ULVAC operation control system and conform to GMP, C GMP, and EU GMP standards.


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.

Stable vacuum control from primary to secondary drying.

Standard lineup includes models supporting O/SIP.



Freeze-drying processes for pharmaceutical products.


Contact us for more product information and specifications.


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