The all new Ai Glacier 21 Cu Ft -86°C ultra-low chest freezer is perfect for extra-large storage of sample and products. The unique dual parallel compressor design offers you speedy cooling and great temperature uniformity inside the chamber. This is the only ‘chest type’ freezer Summit offers.

All Ai ultra-low freezers are UL and CSA certified. FREE SHIPPING.


  • All stainless steel interior for clean operation, durability, and ease of maintenance
  • External door with hydraulic support for super ease of operation
  • Wide operation temperature range from -10°C to -86°C
  • Powerful 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 air-tight operation
  • 72 hour battery backup for controller
  • USB interface for data export and storage
  • Extremely quiet and reliable
  • Front document holder for handy storage
  • Environmental friendly refrigerant
  • Use only RoSH compliant non-toxic components and materials
  • Tons of safety functions
  • Built-in swivel casters with adjustable support that will secure the unit on uneven floor
  • UL and CSA certified


 Model  G24c
 Electrical requirements  220V 60Hz 1-Phase, 2057 watts 10.5A (NOT compatible with 220V 50Hz power)
 Temperature range  -10°C to -86°C
 Time to reach -86°C  6 hours
 Compressor  Make: SECOP
Power: 220V 60Hz 1-PHASE
Number of compressor: dual, parallel
Refrigerant: Ai proprietary mixture gases, CFC-free
 Chamber  Dimensions: 47 x 32 x 24″ (WxDxH)
Material: SS304 stainless steel
Capacity: 21 Cu Ft
 Cover and gasket  External door: dual-level sealing gasket, lock-able, with hydraulic support
Interior covers: three pieces removable foam
 Access port  Two, one on the side and one in the back, one inch diameter
 Built-in swivel casters  Six
 Noise level  48 DBA
 Unit/shipping dimensions  80 x 47 x 41″ / 84 x 51 x 48″ (WxDxH)
 Unit/shipping weight  900 Lbs / 1100 Lbs
 Safety  Compressor over-temp protection
Compressor power surge delay protection
Short circuit and ground protection
Over-current protection
Over-temperature and low-temperature protection
Power failure protection
Low battery, door open, filter clogging, system failure alarms
External door with lock
 Compliance  UL STD 61010-1
CSA C22.2 NO. 61010-1
 Warranty  One year


G35 Standard Package


Part description  Quantity
Part image
 Ai G24c -86°C ultra-low chest freezer 1 pc  
 Ice scraper 1 pc
 Additional access port inside cap 2 pcs
 Wrench 1 pc
 Door key 2 pcs
 USB drive with data reading program 1 pc
 User’s manual 1 pc