•  Virtis 4K Freeze Dryer
  • The Virtis 4k Benchtop freeze dryer is ideally suited for Research and Development applications
  • The Virtis 4K Freeze Dryer uses advantage 2.0 controls for precise accuracy
  • The Virtis 4K Freeze Dryer comes equipped with vertical stainless-steel manifold and plugs
  • The VirTis 4k Benchtop Freeze Dryer has a stainless interior chamber
  • The VirTis 4k Benchtop Freeze Dryer has manual overrides for the vacuum and collector
  • The VirTis 4k Benchtop Freeze Dryer parameters and alarm messages are clearly displayed on a bright up-front screen
  • The VirTis 4k Benchtop Freeze Dryer has a 1 hp condenser
  • The VirTis 4k Benchtop Freeze Dryer not for use with samples containing acetonitrile, methanol or ethanol
  • The VirTis 4k Benchtop Freeze Dryer is ideal for food processing and in the development of pharmaceuticals
  • The Virtis 4K Lyophilizer is used for removing the moisture out of temperature sensitive samples

Virtis 4K Benchtop Freeze Dryer


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The Virtis 4K is a reliable benchtop Lyophilizer used for freeze drying sensitive samples.  The Virtis benchtop K series was built for scientists in need of a small freeze dryer to use with their R&D applications.  The Virtis 4K comes with a vertical stainless steel manifold, built-in microprocessor controller and a new external vacuum pump system.  The Virtis Lyophilizer was designed to take up minimal lab space while delivering a high performance system capable of withstanding today’s rugged lab environments.  The Freezer Dryer comes with a -105°C condenser running CFC free refrigerant which is used for ultra-low temperature applications. The  Virtis 4K Freeze Dryer system also uses the sentry 2.0 microprocessor control that displays statuses for at-a-glance montoring, and provides full functional control. An automated hot gas routine on this lyophilizer allows defrosting in minutes to enable quick turnaround of valuable samples.

Virtis 4k Lyophilizer Specifications:

Lowest Condenser Temperature


Average Time to 100 Millitorr 

18 minutes

Lowest System Vacuum (mT)

≤ 20



Number of Compressors


Maximum Deposition Rate

0.13 Liters Per Hour


200 – 240V 50/60Hz 15Amp

  • Virtis Benchtop Freezer Dryer | CAT# 4KBTZL105 | MSRP: $15,680.00
  • 12 Port Manifold with Valves 
  • Vacuum Pump
  • Vacuum Hose with Clamps
  • 208/230V Power Cord
  • Virtis Lyophilizer Operator's Guide
  • 30-Day Warranty

This Virtis Benchtop Freeze Dryer system comes with a brand new vacuum system and has been tested multiple times to ensure the Lyophilizer is performing to factory specification.  All of our lab equipment comes backed with our standard warranty. Should you have any questions, please don't hesitate to contact us.

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