MDF ULT Freezers (-86°C)

MDF-DU300H ECO ULT Freezer

Effective capacity
Cooling Performance


Cost-saving and environmentally friendly sample storage

The PRO ECO -86°C Ultra-low Freezer, MDF-DU300H (former KM-DU34H1E), is part of our range ECO ultra-low freezers with natural refrigerants. They minimise energy consumption, reduce environmental impact and save money. Innovative technology and Class IIa medical device certification provide secure storage of valuable research and clinical samples.


  • Energy efficiency
  • Lower running costs
  • Reduced environmental impact
  • Excellent sample security


  • Natural Refrigerants
  • Heat Exchanger Design
  • PHCbi Designed Refrigeration
  • Automatic Compressor Cycling
  • Microprocessor control
  • 333 Litre



Product Photos


External Dimensions (W x D x H) 750 x 870 x 1830 mm
Internal Dimensions (W x D x H) 490 x 600 x 1140 mm
Volume 333 litres
Net Weight 241 kg
Capacity (2” Boxes in Stainless Steel Racks) -
Capacity (3” Boxes in Stainless Steel Racks) -
Cooling Performance -86 °C
Temperature Setting Range -50 to -90 °C
Temperature Control Range -50 to -86 °C
Controller Microprocessor, non-volatile memory
Display LED
Temperature Sensor Pt-1000
Refrigeration System Cascade
Compressors 450 W
Insulation Material PUF
Insulation Thickness 130 mm
Exterior Material Painted Steel
Interior Material Painted Steel
Outer Doors/Lid -
Outer Door Lock Y
Inner Doors/Lid -
Max. Load - Per Shelf 50 kg
Max. Load - Total 150 kg
Vacuum Release Port -
Access Port 3
Access Port Position Back / Bottom x 2
Access Port Diameter 17
Casters 4 (2 leveling feet)
Power Failure V-B-R
High Temperature V-B-R
Low Temperature V-B-R
Filter V-B
Door Open -
Power Supply Local
Frequency Local
Noise Level 52 dB [A]


MDF-DU300H Price Upon Inquiry. Please contact your local dealers.


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