Description
The Across International Ai RapidChill G26h -86°C Ultra-Low Temperature Freezer is designed for rapid cooling, ultra-low power consumption, and dependable long-term storage of sensitive laboratory samples. Ideal for research laboratories, pharmaceutical facilities, and medical institutions, this 25.7 cubic foot ultra-low temperature (ULT) freezer provides secure storage for vaccines, biological samples, and critical research materials.
The RapidChill series features Vacuum Insulated Panel (VIP) technology and an energy-efficient hydrocarbon cascade refrigeration system, delivering fast pull-down times while maintaining exceptional temperature stability. The unit can reach -86°C in approximately 5 hours with chamber temperature uniformity of ±4°C.
With dual compressors, advanced monitoring systems, long-term data logging, and Energy Star certified efficiency, the RapidChill G26h provides reliable and compliant ultra-low temperature storage for demanding laboratory environments.
Key Features
• Ultra-low temperature range: -40°C to -86°C
• Large 25.7 cubic foot storage capacity
• Energy Star certified energy-efficient design
• Dual compressor cascade refrigeration system
• Vacuum Insulated Panel (VIP) insulation for superior thermal efficiency
• Microprocessor temperature controller with digital display
• 48-hour battery backup for alarms and controller display
• USB data logging with up to 15 years of stored temperature data
• RS-485 communication for remote monitoring
• Extremely quiet operation at approximately 50 dBA
Ideal Applications
The Ai RapidChill Ultra-Low Temperature Freezer is designed for:
• Vaccine storage
• DNA and RNA sample preservation
• Virus sample storage
• Serum and organ preservation
• Pharmaceutical laboratories
• Biotechnology research facilities
• Medical research institutions
The unit is CDC and VFC compliant, making it suitable for regulated laboratory and medical environments.
Advanced Cooling & Insulation Technology
The RapidChill series utilizes Vacuum Insulated Panel (VIP) insulation, which significantly improves insulation performance compared to conventional foam insulation.
Combined with a hydrocarbon cascade refrigeration system using R290 and R170 refrigerants, the freezer delivers:
• Faster cooling performance
• Reduced energy consumption
• Lower environmental impact
• Improved chamber temperature stability
Security & Alarm System
The freezer includes advanced monitoring and safety features:
• High temperature alarm
• Low temperature alarm
• Power failure alarm
• Door open alarm
• Condenser clogging alarm
• Sensor failure alarm
• High ambient temperature alarm
• Password protection
• Lockable external door
Technical Specifications
Electrical Requirements
Voltage: 110V (±10%)
Frequency: 60Hz
Phase: Single Phase
Power Consumption: 1000 Watts
Daily Energy Consumption: 10.5 kWh/day
Energy Efficiency: Energy Star Certified
Temperature Performance
Temperature Range: -40°C to -86°C
Time to Reach -86°C: Approximately 5 hours
Temperature Uniformity: ±4°C
Recovery Time (-86°C to -50°C): 5 hours (door closed)
1-Minute Door Open Recovery Time: 30 minutes (ambient 25°C, running temp -75°C)
Controller
Controller Type: Microcomputer controlled with analog display
Temperature Adjustment Step: 1°C
Temperature Sensor: PT100
Display Information:
• Internal temperature
• Ambient temperature
• Input voltage
• Error codes
Indicators include:
• High/low temperature alarms
• Battery alarm
• Sensor failure indicator
• Power failure alarm
• Condenser failure indicator
• Door open warning
• High ambient temperature indicator
Compressor System
Compressor Brand: SECOP (formerly Danfoss, Germany)
Cooling Method: Direct cooling
Number of Compressors: Two
Compressor Power: 0.85 HP each
Refrigerants:
• Stage 1: R290
• Stage 2: R170
Chamber Specifications
Interior Dimensions: 30.5 x 28.2 x 51.6 inches (W x D x H)
Interior Material: Powder Coated Steel
Storage Capacity: 25.7 Cubic Feet
Cryo Box Capacity: 500 boxes (5 x 5 x 2 inch)
Insulation: VIP (Vacuum Insulated Panel)
Shelving
Included Shelves: 3 Fully Adjustable Shelves (4 compartments)
Shelf Dimensions: 29.5 x 26.7 inches
Maximum Load Capacity: 200 lbs per shelf
Shelf Material: 304 Stainless Steel
Door & Sealing System
Inner Doors: 4 inner doors with sealing gaskets
External Door: 1 lockable door
Sealing System: Four-layer silicone sealing gasket
Access Ports
Total Access Ports: Two
Communication & Data Logging
Standard Interfaces:
• USB data logging (stores up to 15 years of temperature data)
• RS-485 communication
Optional:
• 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 power outlet
• Extension cord must be less than 10 feet
Noise Level
50 dBA
Dimensions & Weight
Unit Dimensions: 41 x 38.5 x 78 inches (W x D x H)
Shipping Dimensions: 45 x 42 x 82 inches
Unit Weight: 760 lbs
Shipping Weight: 850 lbs
Safety Protections
• Compressor over-temperature protection
• Ambient over-temperature protection
• Compressor surge delay protection
• Sensor failure protection
• Over-temperature and low-temperature protection
• Power failure protection
• Ground protection
Alarm notifications include:
• Low battery
• Door open
• Condenser clogging
• System failure
Certifications & Compliance
Certified to:
• UL 61010-1
• CSA C22.2
• Energy Star
What's Included
• Ai RapidChill G26h -86°C Ultra-Low Temperature Upright Freezer
• Adjustable shelves (3)
• Ice scraper
• Door keys (2)
• Mounting brackets
• 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 use on a mobile platform.
Warranty
2-Year Full Service Warranty
5-Year Parts Warranty
10-Year Compressor Warranty







