Eppendorf Innova® U101

Category Benchtop / Undercounter Freezers
Manufacturer Eppendorf
Country of manufacture Germany

Eppendorf Innova ultra-low temperature (ULT) freezers combine classical insulation foam with vacuum insulation panels to offer long lasting and reliable ULT technology for safe sample storage.


  • Vacuum insulation panels allow for increased internal capacity with the same footprint as traditionally foamed freezers
  • Inner doors are gasketed as well as insulated creating 3 separate compartments minimizing cold air loss while you access your samples
  • Easy-to-read, eye level, flush mounted LED control panel and alarm status
  • Each shelf is adjustable in height for additional storage flexibility
  • Special vacuum vent with plunger ergonomically located at waist level to gain immediate access to your freezer
  • Inner doors can be quickly removed without the need for tools for easier and faster defrosting
  • Full stainless steel interior for easy cleaning during maintenance and defrost cycles; powder-coated steel exterior
  • Special low-temperature outer door seals allow gaskets to remain flexible at –86 °C and prevent ice buildup for easy access to samples
  • Password protection of alarm and temperature setpoints to prevent unauthorized setting changes


ULT freezers are suitable for storage and preservation of all types of biological materials/samples:

  • Bacteria
  • Cells
  • Spores
  • Pollens
  • Protozoa
  • Blood components
  • DNA
  • Tissue used in research only
  • Preservation of chemicals or material testing components for a longer period of time
Key attributes
    Min. Temperature -50°C to -86°C
    Cubic Feet 3.6
    Alarms Yes
    Controls Digital
    Defrost Manual
    Electrical 115V, 60 Hz
    Warranty (years) 5
    Weight (lb) N/A
    Width (in) 35.5
    Depth (in) 22.3
    Height (in) N/A

      Manufacturer Specifications
      Model Innova® U101
      Cooling liquid R404A / R508B
      Cooling type air-cooled
      Heat output 344 W
      Insulation Vacuum insulation paneling / polyurethane foam
      Capacity 101 L
      Capacity (ft3) 3.6 ft³
      No. of internal doors 2
      No. of compartments 2
      Max. racks per freezer 6
      Noise level 55 dBA
      High-Efficiency no
      Power supply 115 V, 60 Hz
      Max. power consumption 7,400 W
      Footprint (WxD) 90 x 56.6 cm
      Temperature range -50 °C to -86 °C
      Pull-down time to -80 °C 3 h1
      Box capacity per freezer  
      53 mm (2 in) tall boxes 60
      64 mm (2.5 in) tall boxes 48
      76 mm (3 in) tall boxes 36
      89 mm (3.5 in) tall boxes 24
      102 mm (4 in) tall boxes 24
      127 mm (5 in) tall boxes 24
      Box capacity per rack  
      53 mm (2 in) tall boxes 10
      64 mm (2.5 in) tall boxes 8
      76 mm (3 in) tall boxes 6
      89 mm (3.5 in) tall boxes 4
      102 mm (4 in) tall boxes 4
      127 mm (5 in) tall boxes 4

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      Eppendorf Innova® U101 Accessories