Description
The Across International Ai Glacier G21c -86°C Ultra-Low Temperature Chest Freezer is designed for high-capacity, ultra-low temperature storage of critical biological materials and laboratory samples. With a spacious 21 cubic foot stainless steel chamber, this freezer provides reliable long-term storage for vaccines, DNA, RNA, biological samples, organs, serum, and virus samples.
Equipped with a dual parallel compressor system, the Glacier G21c delivers rapid cooling performance and exceptional temperature uniformity throughout the chamber. The advanced 7-inch touchscreen LCD control panel allows users to monitor temperature performance with real-time temperature vs. time graphs, while integrated alarms and security protections ensure maximum safety for stored materials.
Built with a durable stainless steel interior, airtight dual silicone sealing gaskets, and a hydraulic-assisted external door, the Glacier G21c offers both reliability and ease of operation for demanding laboratory environments.
Key Features
• Ultra-low temperature range: -40°C to -86°C
• Large 21 cubic foot storage capacity
• Dual parallel compressor system for faster cooling and temperature stability
• Reaches -86°C in approximately 6 hours
• All stainless steel interior for durability and easy cleaning
• 7-inch touchscreen LCD controller with temperature graph display
• USB data export for temperature monitoring and storage
• Dual silicone sealing gaskets for airtight operation
• Hydraulic-assisted external door for easy opening
• 24-hour battery backup for controller and alarms
• Quiet operation at only 48 dBA
Ideal Applications
The Ai Glacier Ultra-Low Temperature Freezer is ideal for:
• Vaccine storage
• DNA and RNA sample storage
• Virus and biological sample preservation
• Pharmaceutical laboratories
• Medical research facilities
• Biotechnology laboratories
• Serum and organ storage
The freezer is CDC and VFC compliant, making it suitable for regulated medical and research environments.
Advanced Monitoring & Data Storage
The integrated data system allows long-term monitoring of freezer performance.
• Stores up to 100,000 temperature data sets
• Default sampling rate: every 10 minutes
• Up to two years of continuous data storage
• Oldest data automatically overwritten after reaching storage limit
• USB data export for backup and analysis
Security & Alarm System
To protect valuable samples, the freezer includes multiple safety systems:
• High temperature alarm
• Low temperature alarm
• Power failure alarm
• Door open alarm
• Filter clogging alarm
• System failure alarm
• Password protection
• Lockable door
Technical Specifications
Electrical Requirements
Voltage: 220V (±10%)
Frequency: 60Hz
Phase: Single Phase
Power Consumption: 2057 Watts
Current: 10.5A
Note: Not compatible with 220V 50Hz power.
Temperature Performance
Temperature Range: -40°C to -86°C
Time to Reach -86°C: Approximately 6 hours
Compressor System
Compressor Brand: SECOP
Model: SC18MLX (104L2138)
Power: 220V 60Hz 1HP
Number of Compressors: Two (Dual Parallel System)
Refrigerant: CFC-free proprietary refrigerant mixture
Chamber Specifications
Interior Dimensions: 47 x 32 x 24 inches (W x D x H)
Interior Material: 304 Stainless Steel
Storage Volume: 21 Cubic Feet
Maximum Load Capacity: 550 lbs evenly distributed
Interior Covers: Three removable foam covers
Door & Sealing System
External Door: Dual-level sealing gasket
Door Lock: Included
Hydraulic Support: Yes
Access Ports
Two access ports included:
• One side port
• One rear port
Diameter: 1 inch
Mobility
Built-in swivel casters: 6
Noise Level
48 dBA
Communication & Connectivity
Included:
• USB data export
Optional:
• Remote alarm
• RS232 communication
• 4–20mA transmitter
Operating Environment
Temperature: 10°C to 32°C
Humidity: <80% RH
Altitude: Below 2000 meters
Installation Requirements:
• Maintain 12 inches clearance from walls
• Use dedicated grounded outlet
• Extension cords must be less than 10 feet
Battery Backup
24-hour battery backup
(For controller display and alarm systems only)
Dimensions & Weight
Unit Dimensions: 80 x 47 x 41 inches (W x D x H)
Shipping Dimensions: 84 x 51 x 48 inches
Unit Weight: 900 lbs
Shipping Weight: 1100 lbs
Safety Protections
• Compressor over-temperature protection
• Compressor power surge delay protection
• Short circuit protection
• Ground protection
• Over-current protection
• Over-temperature protection
• Low-temperature protection
• Power failure protection
Certifications & Compliance
Standard Compliance:
• UL 61010-1
Optional Certification:
• UL 471 – Commercial Refrigerators and Freezers
Also certified to:
• CSA C22.2 No. 61010-1
ETL tested to UL and CSA standards
What's Included
• Ai Glacier G21c -86°C Ultra-Low Temperature Chest Freezer
• Ice scraper
• Two additional access port caps
• Wrench
• Door keys (2)
• USB drive with data reading software
• User manual
Important Setup Instructions
Allow the freezer to stand upright for 24 hours before powering on after delivery.
This unit is not designed for mobile platform use.
Warranty
1 Year Manufacturer Warranty