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-86℃ Ultra-Low Freezer

WhatsApp Image 2025-07-25 at 4.04.41 PM

An -86 freezer is a type of ultra-low temperature freezer specifically designed to maintain temperatures down to -86 degrees Celsius (-122.8 degrees F). This extremely low temperature is essential for the long-term preservation of sensitive materials in various scientific, research, and medical settings.


The air cooled Cascade refrigeration system has been designed to maintain the set temperature in elevated ambient temperature environments. Dual cascade refrigeration system, with two, air-cooled compressors. CFC/HCFC-Free refrigerants., Washable condenser filter keeps fins dust-free, maintaining optimal cooling efficiency.


Moulded, closed cell, CFC/HCFC-Free insulation. Heavy-gauge steel cabinet with high-impact powder coated exterior finish. Stainless Steel Interior. Rounded interior corners for easy cleaning. Provided with Access port.


Optionally Includes racks, boxes and dividers. These may be ordered separately, or as fullload sample inventory system. Optionally also available temperature recorders, LN2/LCO2 back-up systems, inventory components and associated products. RS232 or RS485 communication ports, optional software.

Features :-

  • Capacity in Liters : 127 Liter, 335 Liter, 400 Liter, 580 Liter, 725 Liter, 835 Liter
  • Internal MOC : SS 304
  • External MOC : Spray Coated
  • Insulation : VIP & PUF
  • Cooling : Static
  • Defrost : Manual
  • Refrigerant : R290 & R 170
  • Noise dB : 50
  • Controller Type : Microprocessor
  • Indicator : 7” Touch Screen
  • Battery Back-up : 72 Hours
  • Least Count : 0.1°C
  • Power : 230 VAC 50 Hz 8.5 Amps
  • High & Low Temp Alarm : Yes
  • Power Failure Alarm : Yes
  • Filter Clean Alarm : Yes
  • Sensor Fault : Yes
  • Low Battery Alarm : Yes
  • Door Alarm : Yes
  • Access Port : Yes
  • Remote Alarm Contact : Yes
  • LN2 / CO2 Backup : Yes
  • Complete Inventory System: Data Loggers / Cryo Racks / Shelves etc