Cryogenic ULT freezers (-150°C)


Effective capacity
Cooling Performance


The most uniform storage temperatures for cryopreservation solutions

The Cryogenic MDF-1156-PE Ultra Low Temperature Freezer is a mechanically refrigerated cryogenic freezer without harmful CFCs. This Ultra Low Temperature Freezer achieves stable long-term preservation of cells and tissues.

The Cryogenic MDF-1156-PE Ultra Low Temperature conservation system employs advanced technology to insure a high precision temperature environment. Specially designed compressor and cascade refrigeration system for an ultra-low temperature of -152ºC

Highly efficient compressors have been specially developed and incorporated in the freezing unit. With a powerful low noise design afforded by traditional ultra-low temperature technology, this freezer delivers durable, stable cooling.

Cryo Glove

Combining the Cryo glove 400 with our ULT freezer is an essential practice that prioritizes safety, sample integrity, precision, and adherence to industry standards. It's a small investment that yields significant benefits for both you and your research or laboratory work.

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  • Safe and Convenient Usability.
  • Specially designed cascade refrigeration system.
  • Low operational costs.
  • No liquid supply problems.
  • No danger of sudden liquid eruptions.
  • Compressors are specifically designed for refrigeration systems that achieve ultra low temperatures


  • Recheargeable battery
  • Three levels of cabinet security
  • High performance, quiet-running PHCbi-designed refrigeration
  • No CFC's in the by PHCbi developed special mixed Refrigerant
  • Enhanced reliability of long-term preservation
  • Advanced controlling features
  • LED digital display and flat key data entry for accurate temperature setting, confirmation and operation
  • Inner cabinet maintains temperature safely below the -130°C
  • Ultra-low temperature created by a high-efficiency oil separator
  • Special foamed-in-place polyurethane insulation material for maximum cabinet protection
  • Microprocessor-controlled filter-clogged check function
  • High temperature warning equipment
  • Power failure alarm lamp and buzzer
  • Remote alarm contact


Product Photos


External Dimensions (W x D x H) 1400 x 800 x 945 mm
Internal Dimensions (W x D x H) 500 x 450 x 572 mm
Volume 128 litres
Net Weight 265 kg
Capacity (Aluminium Racks 2” Boxes) 81
Capacity (Stainless Steel Racks 2” Boxe) -
Cooling Performance -152 °C
Temperature Setting Range -125 ~ -155 °C
Temperature Control Range -130 ~ -152 °C
Controller Microprocessor, non-volatile memory
Display LED
Temperature Sensor Pt-100
Refrigeration System Cascade
Compressors 1100 W
Refrigerant R-407D / MU-N711A
Insulation Material PUF
Insulation Thickness 175 mm
Exterior Material Painted steel
Interior Material Aluminium
Outer Doors/Lid -
Outer Door Lock Y
Inner Doors/Lid Y
Shelves 1
Max. Load - Per Shelf -
Max. Load - Total 300 kg
Vacuum Release Port -
Access Port 1
Access Port Position left
Access Port Diameter 40
Casters 6 (2 leveling feet)
Power Failure V-B-R
High Temperature V-B-R
Low Temperature -
Filter V-B
Door Open -
Power Supply 230 V
Frequency 50 Hz
Noise Level 52 dB [A]


Temperature recorders
- Continuous strip type MTR-155H-PW
- Chart paper RP-155-PW
- Ink pen DF-38FP-PW
- Recorder housing -