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RapidChill 12 CF -86°C Ultra Low Freezer Upright UL 120V


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RapidChill 12 CF -86°C Ultra Low Freezer Upright UL 120V

The Ai RapidChill series -86°C ultra-low ULT freezers is designed for fast cooling, ultra-low power consumption, very low noise, and ease of maintenance. All RapidChill ultra-low freezers are UL certified.


  • CDC and VFC compliant, great for storage of medical vaccines, DNA, RNA, virus samples, organs, and serum
  • State-of-the-art Vacuum Insulated Panel (VIP, Micro-Cellular Polyurethane) insulated
  • Safe, environmentally friendly, energy efficient, and easy to acquire HC refrigeration system
  • Remote alarm, RS-485, and optional 4-20 mA transmitter
  • Door lock, 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
  • Digital temperature display with microprocessor-based temperature controller
  • Dual silicon sealing gaskets for ultra airtight operation
  • 48-hour battery backup for controller and alarm
  • Extremely quiet and reliable
  • Compliant to UL 61010-1 and CSA C22.2 standards


  • Do not plug in your unit. Leave your Ai refrigerator or freezer for 24 hours before turning the unit on for the first time.
  • This unit is NOT designed to be used on a mobile platform.


Model  G12h

Electrical requirements
120V (±10%) 60Hz 1-Phase 12A
Power consumption  7.5 kW/day

Temperature range: -40°C to -86°C
Time from ambient to -86°C: 4 hours
Uniformity: ±4°C
Time from -86°C to -50°C with door close (ambient 25°C): 3.5 hours

– Style: microcomputer controlled with analog display
– Range -40°C to -86°C
– Step: 1°C
– Thermo sensor: PT100
– Displays: internal temperature, ambient temperature, input voltage, error code
– Indicators: high/low temperature/battery alarms, sensor failure, power failure,
condenser failure, door open, high ambient temperature, working condition

Make: SECOP (formerly known as Danfoss), Germany
Style: direct cooling
Power: 115V 60Hz 1-PHASE, 0.54HP x 2
Number of compressors: two
HC refrigerants: R290 (stage 1), R170 (stage 2)

Dimensions: 18.3 x 24.8 x 45.9″ (WxDxH)
Material: powder coated steel
Capacity: 12 Cu Ft
Insulation: VIP (Vacuum Insulated Panel)

Come with unit: 3 (4 compartments), fully adjustable
Dimensions: 17.8 x 23.5″ (WxD)
Max. load capacity: 90 Lbs on three shelves, evenly distributed
350 Lbs on the base of the chamber, evenly distributed
Material: 304 stainless steel

Door and gasket
Inner door: two, each with one sealing gasket
External door: one with four sealing gaskets, lock-able

Standard: RS-485, USB (stores 15 years of data for compliance purpose)
Optional: 4-20mA transmitter
Access port  Two
Noise level
50 dBA

Working environment
– Temperature: 10°C to 32°C (humidity <57% Rh required at 32°C)
– Humidity: <80% Rh
– Altitude: < 2000 m / 6561 Ft
– Stable, well-ventilated platform with no excessive dust
– Keep freezer at least 12 inches from any walls or ceiling
– Use dedicated power, do not share outlet
– Extension power cable should be less than 10 feet is required
– Freezer and power outlet should be grounded properly
– Avoid direct sunlight, water spill and do NOT use freezer outdoor
– Clean condenser fins and remove frost inside chamber at least once a month
Important! Do not plug in your unit. Leave your Ai refrigerator or freezer for 24 hours before turning the unit on for the first time.

Battery backup system
48 hours (for controller display and alarms only)

Unit/shipping weight & dimensions 
525 Lbs / 615 Lbs
32.7 x 35.2 x 72.7″ / 38 x 40 x 76″ (WxDxH)

– Compressor over-temp protection
– Ambient over-temp protection
– Compressor power surge delay protection
– Password protection
– Sensor failure protection
– Over-temperature and low-temperature protection
– Power failure protection
– Low battery, door open, condenser clogging, system failure alarms
– External door with lock

UL 61010-1
CSA C22.2
Warranty  2-year full service, 3-year parts, 5-year compressor

Additional information

Weight 0.1 kg
Dimensions 1 × 1 × 1 cm