Our Ultra Low Temperature Freezers are designed to preserve biological samples/specimens at stable temperatures from -10°C to as low as -86°C. These ULT Freezers are available in both upright and chest-types, and come in various sizes to fit all your research application needs. Applications can be found in blood banks, hospitals, epidemic prevention services, research institutes, laboratories in electronic and chemical plants, biological engineering institutes and marine fishery companies.


  • Easy to operate
  • Precise microcomputer temperature control
  • Auto-defrost
  • Forced-air circulation for enhanced temperature stability
  • Easy-to-read LED temperature display
  • Visual and audible alarm alerts
  • High efficiency refrigeration system with double compressors
  • Low-noise compressor
  • Large temperature ranges for storing goods: from -10°C to -86°C

(Dual Compressor Touchscreen)

VF 86U-500/ 600/ 700/ 800

VF 86U-500/ 600/ 700/ 800

ModelVF 86U-500VF 86U-600VF 86U-700VF 86U-800
Dim. Ext (mm) W x D x H875 x 730 x 1900960 x 970 x 19201155 x 980 x 18601155 x 980 x 2025
Dim. Int (mm) W x D x H700 x 655 x 1150700 x 680 x 1255850 x 735 x 1170850 x 735 x 1335
Internal ChamberStainless Steel, SUS-304
External ChamberColor Spray Steel
Temp. ControllerLED Digital Microprocessor - Auto defrost, delay start-up, offset mode
Temp. Pull Down RateAmbient +25°C to -86°C approx. 3 to 5 hours
Internal Air CirculationDirect
RefrigerantR404a CFC Free Mixed Gas
Insulation Foaming125mm125mm125mm125mm
Door Lock / Castor1 no. / 4 nos.1 no. / 4 nos.1 no. / 4 nos.1 no. / 4 nos.
Adjustable Shelves3 no. S.Steel3 no. S.Steel3 no. S.Steel3 no. S.Steel
Inner Door4 nos. (lockable)4 nos. (lockable)4 nos. (lockable)4 nos. (lockable)
Comp. Recip. Hermetic2 x 3/4 HP2 x 3/4 HP2 x 3/4 HP2 x 3/4 HP
Power Voltage230/240Vac 50Hz Single Phase (60Hz for others)
Standard LED Alarm System
- Hi/Low Alarm
- Power Failure
- Low Battery
- Door Ajar
- Condenser Dirty Alarm
- High Ambient Temp. Alarm
* Accessories (Optional)Touchscreen / Rack / Remote Temperature Monitoring Module / Message Alarm / Circular-chart Recorder, RS 485
Safety Features & CertificationISO 13485, Electric Safety Test (EST) IEC 61010-1 (2010), GDPMD, ISO IEC 17025

**Note: With MDA Class A certificate (Model: VC)
**Capacity may vary according to the loading preferences and contents. Can be customised.