FreeZone 4.5 Liter Benchtop Freeze Dry System


  • Region: U.S. and Canada
  • Collector Temperature: -50° C, -58° F
  • Conformance: CAN/CSA C22.2, UL
  • Ice Holding Capacity: 4.5L
  • Options Included: Built-in 10-port Drying Chamber
  • Plug Type: North America, 115V
  • Style: Benchtop
  • Vacuum Pump Displacement Required: 86 L/min or larger displacement


  • Estimated Shipping Weight: 102.0 lbs
  • Estimated Shipping Weight metric: 46.0 kg
  • Dimensions: 18.6" w x 18.5" d x 22.5" h
  • Dimensions metric: 47.2 cm w x 47.0 cm d x 57.2 cm h
  • Electrical: 115 volts, 60 Hz, 14 A

Catalog #

This product has been discontinued and is no longer available for purchase.

View replacement: FreeZone 4.5 Liter -50C Benchtop Freeze Dryer (700401000)

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  • Gail's Story Changed the Way We Think About Lab Freeze Drying

    When she visited Kelly at Labconco, Gail's struggle led to an epiphany that would change how laboratory freeze drying is done. With the creation of Lyo-Works OS, samples can now be monitored from anywhere. And with End-Zone™ End Point Detection, now FreeZone Freeze Dryers can even send you an alert when your samples are completely lyophilized.

  • Installing a Large Chamber on a 4.5L FreeZone Freeze Dryer

    This video is for use with older 4.5 liter FreeZone Freeze Dryers. 


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FreeZone Freeze Dryers Catalog

Contains a selection guide, features and benefits, specifications and ordering information on the complete line of FreeZone Freeze Dry Systems, with collector capacities from 2.5 to 18 liters; FreeZone Triad Freeze Dryers; FreeZone Stoppering Tray Dryers; FreeZone Bulk Tray Dryers; drying accessories; glassware and vacuum pumps.

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