The MDF-DU901VHL-PE VIP ECO -86°C ultra low temperature freezer provides maximum sample storage capacity within an optimum footprint combined with natural refrigerants to minimise energy consumption, reduce environmental impact and save money.



  • Less heat generation means saving on airconditioning
  • Reduce carbon footprint
  • No high GWP refrigerants
  • Our most energy efficient 845 litre -86°C freezer – 8.7 kWh
  • Optimum stability and reliability
  • High Capacity sample storage
  • Improved Recovery Times
  • Natural Refrigerants
  • Inverter compressors
  • 845 litre
  • 672 2″ Boxes



External Dimensions (W x D x H)1150 x 870 x 1993 mm
Internal Dimensions (W x D x H)1010 x 600 x 1400 mm
Volume845 litres
Net Weight328 kg
Capacity (Aluminium Racks 2” Boxes)672 (2” boxes)
Capacity (Stainless Steel Racks 2” Boxe)
Cooling Performance-86 °C 
Temperature Setting Range-50 to -90 °C
Temperature Control Range-50 to -86 °C
ControllerMicroprocessor, non-volatile memory
DisplayLCD Touch Screen
Temperature SensorPt-1000
Refrigeration SystemCascade
Compressors2 x 1000 W
Insulation MaterialPUF / VIP Plus
Insulation Thickness70 mm
Exterior MaterialPainted Steel
Interior MaterialPainted Steel
Outer Doors/Lid1
Outer Door LockY
Inner Doors/Lid2 pieces (insulated)
Max. Load – Per Shelf50 kg
Max. load – Total150 kg
Vacuum Release PortY
Access Port2
Access Port PositionBack , Bottom 
Access Port Diameter17
Casters4 (2 leveling feet)
Power FailureV-B-R
High TemperatureV-B-R
Low TemperatureV-B-R
Door OpenV-B
Power Supply230 V
Frequency50 Hz
Noise Level52 dB [A]