The Across International Ai RapidChill G12h -86°C Ultra-Low Temperature Freezer is engineered for fast cooling, ultra-low power consumption, and reliable long-term storage of sensitive biological materials. Designed for laboratories, medical facilities, and research institutions, this 12 cubic foot ULT freezer provides dependable temperature stability for critical samples and vaccines.

Featuring advanced Vacuum Insulated Panel (VIP) insulation and a high-efficiency hydrocarbon refrigeration system, the RapidChill series delivers rapid temperature recovery while maintaining exceptional energy efficiency. The unit can reach -86°C in approximately 4 hours and maintains temperature uniformity of ±4°C across the chamber.

Equipped with dual compressors, advanced monitoring systems, USB data logging, and RS-485 communication, the RapidChill freezer provides secure and compliant storage for high-value laboratory materials.

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Key Features

• Ultra-low temperature range: -40°C to -86°C
• 12 cubic foot laboratory storage capacity
• Dual compressor cascade refrigeration system
• VIP (Vacuum Insulated Panel) insulation for superior thermal efficiency
• Energy Star certified energy-efficient operation
• Digital temperature display with microprocessor controller
• 48-hour battery backup for alarms and controller display
• USB data logging with up to 15 years of stored temperature records
• RS-485 communication for remote monitoring
• Extremely quiet operation at approximately 50 dBA
• UL certified for laboratory safety compliance

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Ideal Applications

The Ai RapidChill Ultra-Low Temperature Freezer is designed for:

• Medical 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 medical environments.

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Advanced Cooling & Insulation Technology

The RapidChill series utilizes Vacuum Insulated Panel (VIP) insulation, significantly improving thermal efficiency compared to traditional foam insulation.

Combined with a hydrocarbon cascade refrigeration system using R290 and R170 refrigerants, the system delivers:

• Faster cooling performance
• Lower power consumption
• Reduced environmental impact
• Improved temperature stability

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Security & Alarm System

The freezer includes comprehensive 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

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Technical Specifications

Electrical Requirements

Voltage: 120V (±10%)

Frequency: 60Hz

Phase: Single Phase

Current: 12A

Daily Energy Consumption: 7.5 kWh/day

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Temperature Performance

Temperature Range: -40°C to -86°C

Time to Reach -86°C: Approximately 4 hours

Temperature Uniformity: ±4°C

Recovery Time (-86°C to -50°C): 3.5 hours (door closed, ambient 25°C)

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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:

• High/low temperature alarms
• Battery alarm
• Sensor failure indicator
• Power failure alarm
• Condenser failure indicator
• Door open indicator
• High ambient temperature warning

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Compressor System

Compressor Brand: SECOP (formerly Danfoss, Germany)

Cooling Method: Direct cooling

Number of Compressors: Two

Compressor Power: 0.54 HP each

Refrigerants:

• Stage 1: R290
• Stage 2: R170

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Chamber Specifications

Interior Dimensions: 18.3 x 24.8 x 45.9 inches (W x D x H)

Interior Material: Powder Coated Steel

Storage Capacity: 12 Cubic Feet

Cryo Box Capacity: 220 boxes (5 x 5 x 2 inch)

Insulation: VIP (Vacuum Insulated Panel)

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Shelving

Included Shelves: 3 Fully Adjustable Shelves

Shelf Dimensions: 17.8 x 23.5 inches

Shelf Capacity: 110 lbs per shelf

Shelf Material: 304 Stainless Steel

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Door & Sealing System

Inner Doors: 2 inner doors with sealing gaskets

External Door: 1 lockable door

Sealing System: Four-layer silicone sealing gasket

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Access Ports

Total Access Ports: Two

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Communication & Data Logging

Standard Interfaces:

• USB data logging (stores up to 15 years of data)
• RS-485 communication

Optional:

• 4–20mA transmitter

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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 cord must be less than 10 feet

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Noise Level

50 dBA

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Dimensions & Weight

Unit Dimensions: 32.7 x 35.2 x 72.7 inches (W x D x H)

Shipping Dimensions: 38 x 40 x 76 inches

Unit Weight: 525 lbs

Shipping Weight: 615 lbs

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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

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Certifications & Compliance

Certified to:

• UL 61010-1
• CSA C22.2
• Energy Star

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What's Included

• Ai RapidChill G12h -86°C Ultra-Low Temperature Upright Freezer

• Adjustable shelves (3)

• Ice scraper

• Door keys (2)

• Mounting brackets (2)

• User manual

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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.

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Warranty

2-Year Full Service Warranty
5-Year Parts Warranty
10-Year Compressor Warranty