-86°C TwinCool Frequency Conversion ULT Freezer


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TwinCool Frequency Conversion ULT Freezer

Suitable for the storage of biological samples such as viruses, blood cells, bacteria and tissue,  as well as electronics and other special materials. 

The freezer combines frequency conversion compressors, hydrocarbon refrigerants (HC) and dual refrigeration system technology to deliver optimal sample security, energy-efficiency, and sustainability. 

The product is used within hospitals, disease control, life science and  medical research, bioengineering, pharma and other enterprize laboratories. 

Product Features

Ultra Low Energy ULT Freezer

Large loading capacity

Maximum Capacity: 600 boxes (2 inch boxes with 10*10 configuration) 60,000 samples can be stored
Ultra Low Energy ULT Freezer

Low Noise Design

Optimised systems and noise-reducing cabinet design lower noise out to 53dB for a quieter working experience
Ultra Low Energy ULT Freezer

World-leading Energy Saving Refrigeration Technology

Intelligent frequency conversion technology and HC refrigeration system delivers a 50% reduction in energy usage when compared to traditional HFC refrigeration systems
Ultra Low Energy ULT Freezer

Optional IoT System

The optional IoT monitors the operating status of the equipment in real time. Equipped with multiple alarm functions and a self-diagnostics system to identify and warns users to ensure sample safety

Adjustable Sample Loading Tray (Optional)

The adjustable height sample load tray provides users with a convenient place to hold samples while opening and accessing storage compartments

Dual refrigeration system, double safety and optimal reliability

Double independent hydrocarbon refrigeration system design, each system can maintain -80ºC ensuring the safety of stored samples


Intelligent Control

10.1-inch high-performance touch screen, sensitive touch operation. Users can check the real-time operating status via IoT



ModelCapacity (L/Cu.Ft)Temperature Range (ºC)Power Supply (V/Hz)Exterior Dimensions (W*D*H)(mm)Shelves/ Inner DoorsCertificationPower Consumption
DW-86L728BPST728/25.7-40~-86100~230/50/60Hz1046*998*19803/4CE/UL/Energy Star8.4
DW-86L578BPST578/20.4-40~-86100~230/50/60Hz895*998*19803/4CE/UL/Energy Star7.0
DW-86L828BPST828/29.2-40~-86100~230/50/60Hz1145*998*19803/4CE/UL/Energy Star10.4

Available Options

H-DW-86L578ST'-86?C ULT Freezer DW-86L578S, Touch screenRM84,171.43
H-DW-86L728ST'-86?C in dual compresser system 728LRM89,400.00