PHCbi | MDF-MU339 Biomedical -30°C Freezer

Stable -30°C environment with extensive storage possibilities

PHCbi medical freezers are equipped with various specifications that enable flexibility and maintain the quality of the samples during preservation such as height-adjustable shelf trays and sealed doors that suppress the leak of cold air. Users can choose the model that meets their specific needs.

The freezer provides effective storage of life-saving vaccines and samples for diagnosis. They can also be used for storage of enzymes for genetic research, as well as culture media, reagents and samples for testing. BHCbi Biomedical freezers are also ideal for industrial aging and temperature tests. As a storage environment, with excellent safety and other easy-to-use features, these freezers offer unsurpassed reliability and functionality.

PHCbi also offers the MDF-MU339HL Biomedical ECO Freezer, which has the same capacity of 369 litres.

  • Free delivery on all
    orders above SGD$300


  • Flexible and easy storage by height-adjustable shelf trays
  • Maintains the quality of the samples during preservation
  • Superior energy conservation by the Improvements in the fan motor (ON/OFF controls) that has led to reduction in power consumption compared to our previous models.*

*The actual energy consumption may vary depending on the use.


  • Height-adjustable shelf trays allow you to adjusts the inside of the chambers according to the size of the samples. By changing the height of the shelf trays, the unit can accommodate chamber containers of various sizes including storage boxes of conventional models.
  • Door latch with provision for a padlock for extra protection of samples
  • To securely preserve/manage the valuable samples, in addition to a standard-feature door lock, a hole in the latch allows a padlock to be attached.
  • Security functions that help protect valuable samples with a temperature control capability that inhibits the change in temperature inside the chamber, and an alarm/security function that prevents errors, the unit maintains the quality of the preserved samples.
  • Temperature recorder (optional)
  • Front-mounted display/control panel located at convenient height for easy access
  • Insulated door with gasket for sample protection and uniformity
  • Door frame ‘Hot-line’ and gasket design prevents ice build-up and reduces maintenance.
  • Easy disposal of water used for defrosting Even the cumbersome task of disposing water used for defrosting becomes easy with the drainage hose that is attached to the main unit. (Hose is usually stowed away when not in use)
  • Four casters and two adjustable levelling feet for easy installation


External Dimensions (W x D x H) 616 x 770 x 1802 mm
Internal Dimensions (W x D x H) 472 x 614 x 1262 mm
Volume 369 litres
Net Weight 122 kg
Capacity (Aluminium Racks 2” Boxes)
Capacity (Stainless Steel Racks 2” Boxe)
Cooling Performance -30 °C
Temperature Setting Range -18 to -35 °C
Temperature Control Range -20 to -30 °C
Controller Microprocessor, non-volatile memory
Display LED
Temperature Sensor Thermistor
Refrigeration System Direct cooling system
Compressors 250 W
Refrigerant HFC
Insulation Material PUF
Insulation Thickness 70 mm
Exterior Material Painted Steel
Interior Material Painted Steel
Outer Doors/Lid 1
Outer Door Lock Y
Inner Doors/Lid
Shelves 6
Max. Load – Per Shelf 30 kg
Max. load – Total
Vacuum Release Port
Access Port 1
Access Port Position Back
Access Port Diameter 30
Casters 4 (2 leveling feet)
Power Failure V-B-R
High Temperature V-B-R
Low Temperature V-B-R
Door Open
Power Supply Local
Frequency Local
Noise Level 42 dB [A]

External Dimensions (W x D x H)
Internal Dimensions (W x D x H)
Net Weight
Capacity (Aluminium Racks 2¢‚¬ Boxes)
Capacity (Stainless Steel Racks 2¢‚¬ Boxes)
Cooling Performance
Temperature Setting Range
Temperature Control Range
Temperature Sensor
Refrigeration System
Insulation Material
Insulation Thickness
Exterior Material
Interior Material
Outer Doors/Lid
Outer Door Lock
Inner Doors/Lid
Max. Load – Per Shelf
Max. Load – Total
Vacuum Release Port
Access Port
Access Port Position
Access Port Diameter
Power Failure
High Temperature
Low Temperature
Door Open
Power Supply
Noise Level

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