Ai Ultra-Low Freezers (-86°C)

Ai Ultra-Low Freezers (-86°C)


The Ultra-Low Freezers from Across International are ideal for storing a variety of samples, solutions, or other laboratory agents at the coldest possible temperatures.

The Ultra-Low Freezer series feature a unique, single-compressor design that offers low power consumption, low noise, and ease of maintenance. All Ultra-Low Freezers are also UL and CSA certified.



18 cu. ft. 21 cu. ft. 27.1 cu. ft. 4 cu. ft. Size: 35 cu. ft.
110V, 60hz 220V, 60hz
Temp. Range
-86°C to -10°C
Clear selection

Each Across International Ultra-Low series freezer is built around a stainless steel interior, ensuring clean operation and maximum lifespan. The adjustable temperature range allows the user to control the temperature between -10°C and -86°C, depending on the specific needs of the samples being stored.

There are a variety of safety features built into each freezer such as compressor over-temp protection, short circuit and ground protection, and over-temperature protection.

The digital interface is simple to use and allows for easy adjustments of various settings including interface and data export capabilities. Each freezer also includes a 72-hour battery backup for the controller. These freezers are built to provide years of long term, reliable, temperature-controlled storage.


  • Great for storage of DNA, RNA, virus samples, organs, and serum
  • Wide operational temperature range of -10°C to -86°C
  • Completely stainless interior for durability and cleanliness
  • Central control with large 7″ touch screen LCD display which shows a complete temperature curve
  • Lockable door, high and low-temperature alarms, power failure alarm, door open alarm, filter clogging alarm, and password protection
  • Dual sealing silicone door gaskets to maintain ultra-low temperatures
  • 72-hour battery backup for controller
  • USB interference for data export and storage
  • Extremely quiet and reliable
  • Front document holder
  • Environmentally friendly refrigerants used
  • RoSH compliant non-toxic components and materials
  • Built-in swivel casters with adjustable supports for leveling
  • UL and CSA certified

We carry five different models of the Ultra-Low Freezer, ranging from 4 cu. ft. all the up to 35 cu. ft. We also carry the 21 cu. ft., chest-style Ultra-Low Freezer for those with smaller space requirements.

For questions regarding Ultra-Low Freezers or other Ai products that we carry, give us a call!

Additional Specifications

System Specifications

Download the Data Sheet
Ai Ultra-Low Freezers (-86°C)
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