Isothermal LN2 Freezers



Carousel Freezer

Isothermal Carousel Liquid Nitrogen Vapor Storage System combines the innovative -190 degree celsius Isothermal design with a small opening and an interior rotating carousel. The small opening provides low liquid nitrogen consumption, a lightweight, user-friendly lid and a consistently low temperature in the freezer. The interior carousel is rotated by a unique ratcheting handle on top of the freezer that will position samples to the front of the freezer, even with the lid on.


  • No need to remove one rack to retrieve another
  • No unnecessary exposure to room temperatures
  • Carousel is rotated from outside of the freezer eliminating the risk of injury or temperature fluctuations
  • Exceptional temperature uniformity
  • Easy access to samples from the front of the freezer
  • Removable console allows for complete access to the sample storage space if necessary
  • CBS Isothermal Carousel freezers are cooled by a PATENTED liquid nitrogen jacket, with no liquid in the sample storage space
  • The only TRUE DRY STORAGE FREEZER available
  • No risk of cross-contamination through liquid nitrogen contact without the need for special packaging
  • The isothermal design also provides added user-safety

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Product Photos


Liquid Nitrogen Capacity 89 ltr
Static Evaporation Rate
Static Holding Time 9 days
External dimensions (WxDxH) 940 x 1219x 1364 mm
Usable interior height 889 mm
Usable interior diameter 737 mm
Weight empty 288 kg
Weight full 361 kg
Max. vial capacity (2ml) 22500
Max. blood bag capacity (50ml) 1136


  • Cryopreservation Brochure EN

  • Cold Chain Brochhure