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Across International Ai Glacier 21 Cu Ft -86C Ultra Low Temp Chest Freezer ETL 220V

Across International Ai Glacier 21 Cu Ft -86C Ultra Low Temp Chest Freezer ETL 220V

Regular price $84.99 USD
Regular price $13,443.50 USD Sale price $84.99 USD
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The all new Ai Glacier 21 Cu Ft -86C ultra low Temprature chest freezer is perfect for extra-large storage of sample and products. Our unique dual parallel compressor design offers you speedy cooling and great temperature uniformity inside the chamber.


  • CDC and VFC compliant, great for storage of vaccines, DNA, RNA, virus samples, organs, and serum
  • Remote alarm, R485, 4-20mA transmitter (optional)
  • ETL tested to UL and CSA standards
  • ETL tested to UL 471, Commercial Refrigerators and Freezers standards (optional)
  • All stainless steel interior for clean operation, durability, and ease of maintenance
  • External door with hydraulic support for super ease of operationPowerful dual parallel compressor design for speedy cooling and great temperature uniformity
  • Central control with large 7 touch screen LCD display provides you a graph of temperature vs time curve.
  • Lock-able door, high or low temperature alarms, power failure alarm, door open alarm, filter clogging alarm, password protection, tons of security features to protect you, your products, and the unit
  • Dual silicon sealing gaskets for ultra airtight operation
  • 24-hour battery backup for controller
  • USB interface for data export and storage
  • Extremely quiet and reliable
  • Environmental friendly refrigerant
  • Use only RoSH compliant non-toxic components and materials
  • Tons of safety functions

Data storage Q & A

Q: How long can we store temperature data files continuously?
A: A total of 100,000 sets of data can be stored.
Q: What is the temperature data sampling rate?
A: Default sampling rate is 10 minutes (52,560 data sets per year), 100,000 data sets can be stored for less than two years.
Q: Will the freezer delete stored data itself?
A: Yes, after reaching 100,000 data sets, the oldest data set will be automatically deleted for each new data set recorded.
Q: Does freezer offer users option to automatically delete .dtl files that do not need to be stored?
A: No. It is recommended to copy the data on the freezer regularly to a computer for backup. In addition, data will be lost after replacing a display board, so do backup the data before replacing a display board.


  • Do not plug in your unit. Leave your Ai refrigerator or freezer for 24 hours before turning the unit on for the first time.
  • This unit is NOT designed to be used on a mobile platform.


Model G21c
Electrical requirements
220V (10%) 60Hz 1-Phase, 2057 watts 10.5A
(NOT compatible with 220V 50Hz power)
Performance Temperature range: -40C to -86C
Time to reach -86C: 6 hours
Compressor Make: SECOP
Model: SC18MLX (104L2138)
Power: 220V 60Hz 1-PHASE 1HP
Number of compressors: two, parallel
Refrigerant: Ai proprietary mixture gases, CFC-free
Chamber Dimensions: 47 x 32 x 24 (WxDxH)
Material: 304 stainless steel
Volume: 21 Cu Ft
Maximum load capacity: 550 Lbs on the base of chamber, evenly distributed
Cover and gasket
External door: dual-level sealing gasket, lock-able, with hydraulic support
Interior covers:

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