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With an advanced and reliable cascade compressor refrigeration system, the Boreas Pergoma ultra-low temperature refrigerator is designed for ultra-low temperature applications such as ethanol winterisation. This high end refrigerator has obtained CE certificates and of course is ROHS compliant. It has passed a complete life test to ensure safety and reliability for long-term operation in critical storage applications.




Stainless Steel (304) inner chamber for easy clean
Exterior is powder coated to ensure low corrosion and durability
Adjustable and removable stainless-steel shelves for use adjustment and easy cleaning
126 mm thick polyurethane foam insulation to minimize temperature loss
Independent inner doors to minimize cold air leakage
Magnetic door seal to ensure optimal sealing of the fridge door
Castors wheels for easy relocation
Touch screen for easy operation


CE Certified
Overtemperature alarm


Power Specification 230V 50Hz 1ph – 1500W
Temperature Control Range -50 ~ -86 ℃
Nominal Capacity 390 L
Exterior Dimensions W x D x H 909 x 797 x 1990 mm
Interior Dimensions W x D x H 589 x 505 x 1310 mm
Door Opening W x H 589 x 1310 mm
Exterior Finishing White Plastic Coated Galvanised Steel
Interior Finishing Stainless Steel
Inner Doors 2/4
Shelves 3
Levels 4
Racks 16(240)
Ring Latch Hole YES
Mechanical Lock YES
Data Logger YES
Battery YES
Interior Chamber Temperature Probe YES
Vent Port YES
Gasket Heating YES
Controller Type Touch Screen
Refrigerant Type Non HCFC
R404A, R508B+R290

Weight 283 kg
High Condenser Temperature Alarm YES
Power Failure Alarm YES
Temperature Sensor Failure Alarm YES
Low Battery Alarm YES
High / Low Temperature Alarm YES
Door Open Alarm YES
Noise Level ≤ 53 dB
Cool Down Time ≤ 8 h
Minimal Temperature -86 ℃
Temperature Uniformity ≤ 6 ℃

Additional information

Weight 283 kg
Dimensions 111 × 111 × 219 cm