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CryoCube® F440 Series – ULT Freezer


CryoCube® F440 Series – ULT Freezer

The Eppendorf CryoCube F440 series of ULT freezers (also known as ultra-low temperature freezer/-80 °C freezer) is based on a strong compressor for fast recovery to -80 °C after opening. As this class of freezer is often used as real lab freezer, multiple openings per day are normal – a dynamic and strong cooling system is mandatory for fast recovery to -80 °C after every freezer access: Provide your valuable samples a safe and cold location. The freezer minimises operating costs by low energy consumption per day while providing superior protection for your critical samples.


How can I choose the right ULT freezer in a 400 – 500 L/300 – 350 freezer box scale for my lab? Where do I need to pay attention to get a reliable -80 °C freezer?

The Eppendorf CryoCube F440 series offers a 5-compartment lay-out and 5 insulated inner doors for easy sample access and safe sample storage at -80 °C. The walls are 130 mm thick based on foam and vacuum insulation panels (for the “h” version).
The ULT freezer has a volume of 440 L (15.5 cubic feet) and a temperature range from -50 °C to -86 °C. The CryoCube F440 series is based on two different freezer models:

CryoCube F440n:
• 130 mm wall (polyurethane insulation)
• “Green” hydrocarbon-based cooling liquids (R290/ R170)
• Air-cooling

CryoCube F440h:
• 130 mm wall (polyurethane insulation and vacuum insulation panels)
• “Green” hydrocarbon-based cooling liquids (R290/ R170)
• Air-cooling


Features of the CryoCube F440 Series

  • Volume: 440 L (15.5 ft3), e.g. up to 32,000 samples
  • Efficient insulation, composed of traditional insulation (“n”-version) and vacuum insulation panels (“h”-version), saves energy
  • Efficient compressor control system reduces cycle times to lower energy consumption and increases freezer longevity
  • Automatic vent port on front door of upright CryoCube models improves energy consumption and enables fast sample access
  • Lockable main switch to prevent switch-offs by accident
  • Location for chart recorder for data documentation
  • Ergonomic door handle of CryoCube models based on Eppendorf PhysioCare Concept® requires less force and provides easier access
  • Air-cooled
  • Stainless steel interior for easy cleaning during maintenance and defrost cycles; powder-coated steel exterior


Applications of the Eppendorf CryoCube F440 Series

ULT freezers are suitable for storage and preservation of all types of biological materials/samples:
• Bacteria
• Cells
• Spores
• Pollens
• Protozoa
• Blood components
• Tissue used in research only
• Preservation of chemicals or material testing components for a longer period of time

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