Laboratory Freeze Dryers

Laboratory freeze dryers to meet the lyophilization demand of research laboratories, satisfy daily freeze drying task of R&D laboratories, research institutes and universities.

Vikumer offer benchtop and console type lab lyophilizers, with plenty of functions and accessories optional. Here is basic information.

Models and Parameters

Model LGJ-10 LGJ-20
Condenser capacity 3~4Kgs 4~5Kgs
Condenser Temperature -55C, -80C -55C, -80C
Vacuum <0.05mBar <0.05mBar
Power Install 600W (-55C)
1180W (-80C)
600W (-55C)
1180W (-80C)
Voltage 110V/220V 110V/220V
Size W/420*D/640*H/350mm (-55C)
W/500*D/580*H/720mm (-55C)

Technical Features

  • Stainless steel, upright ice condenser in built.
  • Condenser auto defrosting.
  • Side mounted defrost water drain valve.
  • Side mounted vacuum port.
  • Vacuum pump connects freeze dryer by hose and quick clamp.
  • Side mounted vacuum release valve.
  • 2-stage oil sealed rotary vane vacuum pump.
  • 7″ Full color touch screen monitor:
  • Real time display ice condenser & raw material temperature and vacuum degree.
  • Freeze drying curve and history curve display and exportable to U disk.


  • Stainless steel 316L ice condenser.
  • Coated condenser for corrosive materials.
  • Auto condenser defrosting.
  • Scroll type, oil free vacuum pump.
  • Hybrid vacuum pump.
  • Auto pressure control and vacuum regulator.
  • Inert gas backfill valve.
  • Eutectic point mesure suit.
  • Large capacity drying chamber type A with 6 shelves.
  • Manifolds for chamber C, D and T:
  • Adapt to round bottom flasks.
  • Adapt to wide mouth bottles.
  • Additional product temperature sensors up to 4.
  • Shelves heating function.