ULT Freezer
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.
Large loading capacity
Optional IoT System
World-leading Energy Saving Refrigeration Technology
Environmental Protection
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
Low Noise Design
Adjustable Sample Loading Tray (Optional)
Intelligent Control
| Model | Capacity (L/Cu.Ft) | Temperature Range (ºC) | Power Supply (V/Hz) | Exterior Dimensions (W*D*H)(mm) | Shelves/ Inner Doors | Certification | Power Consumption |
| DW-86L728BPST | 728/25.7 | -40~-86 | 100~230/50/60Hz | 1046*998*1980 | 3/4 | CE/UL/Energy Star | 8.4 |
| DW-86L578BPST | 578/20.4 | -40~-86 | 100~230/50/60Hz | 895*998*1980 | 3/4 | CE/UL/Energy Star | 7.0 |
| DW-86L828BPST | 828/29.2 | -40~-86 | 100~230/50/60Hz | 1145*998*1980 | 3/4 | CE/UL/Energy Star | 10.4 |
TwinCool ULT Freezer
Suitable for viruses, pathogens, blood cells and other biological sample cold storage applications found within hospitals, disease control, research institutions and biomedical engineering. Also used to store special materials and other products within electronics and chemicals industries.
| Model | Cabinet Type | Capacity (L/Cu.Ft) | Power Supply (V/Hz) | Display | Inner Doors | Certificate |
| DW-86L578ST | Upright | 578/20.4 | 120/60,220～240/50 | LCD | 4 | CE,UL,Energy Star |
| DW-86L578SAT | Upright | 578/20.4 | 208～230/60 | LCD | 4 | UL,Energy Star |
| DW-86L728ST | Upright | 728/25.7 | 120/60,208～230/50 | LCD | 4 | CE,UL,Energy Star |
| DW-86L728SAT | Upright | 728/25.7 | 208～230/60 | LCD | 4 | UL,Energy Star |
| DW-86L578S | Upright | 578/20.4 | 208～230/50 | LED | 4 | CE,Energy Star |
| DW-86L728S | Upright | 728/25.7 | 208～230/50 | LED | 4 | CE,Energy Star |
Ultra Low Energy ULT Freezer
Applicable for products and samples which require strict storage conditions such as viruses, pathogens, red blood cells, white blood cells, skin, bones, bacteria, semen, biological products, electronics and special materials.
Suitable for long term storage applications and compliant with typical storage requirements found in hospitals, disease control and prevention centres, scientific research institutions biomedical engineering institutes, agriculture/ fishery companies as well as the electronics and chemical industry.| Model | Cabinet Type | Capacity (L/Cu.Ft) | Power Supply (V/Hz) | Display | Inner Doors | Certificate |
| DW-86L579BPT | Upright | 579/20.4 | 100~230/50/60 | LCD | 4 | CE,UL,Energy Star |
| DW-86L729BPT | Upright | 729/25.7 | 100~230/50/60 | LCD | 4 | CE,UL,Energy Star |
| DW-86L829BPT | Upright | 829/29.2 | 208～230/50/60 | LCD | 4 | CE,UL,Energy Star |
| DW-86L959BPT | Upright | 959/33.9 | 208～230/50/60 | LCD | 4 | CE,UL,Energy Star |
| DW-86L579BP | Upright | 579/20.4 | 100~230/50/60 | LED | 4 | CE,UL,Energy Star |
| DW-86L729BP | Upright | 729/25.7 | 100~230/50/60 | LED | 4 | CE,UL,Energy Star |
| DW-86L829BP | Upright | 829/29.2 | 208～230/50/60 | LED | 4 | CE,UL,Energy Star |
| DW-86L959BP | Upright | 959/33.9 | 208～230/50/60 | LED | 4 | CE,UL,Energy Star |
Water-Cooled ULT Freezer
Water cooled ULT freezers use less energy and heat emissions are reduced by 90%. Suitable for high ambient environments with limited options for air conditioning.
| Model | Cabinet Type | Capacity (L/Cu.Ft) | Power Supply (V/Hz) | Display | Inner Doors | Certificate |
| DW-86L828W | Upright | 828/29.2 | 208～230/50/60 | LCD | Four Solid Doors | CE |
| DW-86L959W | Upright | 959/33.9 | 208～230/50/60 | LCD | Four Solid Doors | CE |
Low Energy ULT Freezer-LCD Touchscreen
Large Intelligent LCD Screen Visual Management
10-inch high-performance LCD capacitive screen, sensitive touch operation; intuitive display of inside temperature, ambient temperature, input voltage and other data and temperature curves.
Inventory Management System
● The single version of the inventory management allows users who do not have a racking system within the freezer to easily record item locations, entry and exit records.
● In instances where customers use racking systems, the optional professional version of the inventory management is available. Freezer racks, boxes, and vials can easily record item locations and entry and exit records, facilitate item inventory and statistics, realize multi-screen interaction and reduce errors through secondary verification.
● The freezer comes with the single version as standard.
Equipped with Multiple Interfaces
● Standard remote alarm terminal RS485 port
Multiple Options for Safe Management and Control Systems
Standard password lock, optional fingerprint module, punch card module, realizing safe and secure multi-user management.
Optional IoT System Realizes Real-time Monitoring
The IoT APP can monitor the operating status of the equipment anytime and anywhere. Equipped with multiple alarm functions and able to self-diagnose system faults to ensure sample safety. (Contact your local area representative to check local availability.)
Safe and Secure with Multiple Alarms
Multiple alarm functions include high temperature alarm, low temperature alarm, sensor error alarm, power failure alarm, low battery alarm, door ajar alarm and high ambient temperature alarm.
Precise Temperature Control Ensures Safe Storage
Adjustable temperature set-point between -40ºC ~ -86ºC and the ability to monitor temperature curves in real time, equipped with sophisticated temperature safety alarm system to ensure product safety.
| Model | Cabinet Type | Capacity (L/Cu.Ft) | Power Supply (V/Hz) | Display | Inner Doors | Certificate |
| DW-86L419 | Upright | 419/14.8 | 220～240/50 | LCD | 2 | CE |
| DW-86L579 | Upright | 579/20.4 | 220～240/50 | LCD | 4 | CE |
| DW-86L729 | Upright | 729/25.7 | 220～240/50 | LCD | 4 | CE |
| DW-86L829 | Upright | 829/29.2 | 220～240/50 | LCD | 4 | CE |
Low Energy ULT Freezer-LED Display
This product line is designed and manufactured for long term storage of various biological products, including viruses, germs, erythrocytes and leucocytes. Applications can be found in blood banks, hospitals, epidemic prevention services, research institutes, biological engineering institutes, laboratories in electronic and chemical plants.
Field Proven Reliablity
● Unique insulated inner door design for four separate storage compartments to minimize frost buildup inside the chamber
● Specialized control system design for a well-balanced operation of cascade refrigeration system
● Positive field proven reliability record
Safety
● Malfunction alarms including high and low temperature, power failure, sensor error, clean -filter, and extremely high ambient
● Capable of producing two types of alarm outputs: audible buzzer and visible flashing light
● Multiple built-in system protection features including user-settable protection code for controls, user settable delay to start, voltage compensation system, and protection against extreme high voltages
● Door open feature standard and USB port for temperature data downloading standard on upright models
● Remote alarm contacts
Installation & Application
● Wide range operating voltage system from 185V to 260 V designed to allow units installed in areas with poor voltage condition
● Suitable for 10°C to 32°C ambient temperature
● Input voltage and ambient temperature shown simultaneously for ease of monitoring environmental conditions
● Robust door latch designed for secure door closing
● Compact casters for ease of maneuvering
Low Sound Level
● Specialized refrigeration system design using whisper quiet fan and compressors
● Freezer chassis designed to absorb vibration and sound
Energy Saving
● Unique door seal design for the minimum loss of cold temperature during a door opening
● High performance VIP insulation panels to minimize cabinet heat gain and to improve temperature stability
● Patented cabinet insulation system designed for optimal performance of cold storage temperature and minimal frost buildup
● Unique design of independent insulated inner door systems for independent access of storage space to provide the maximum protection of stored samples
Key Design Features
● Microprocessor-controlled system designed for controllable range of -40°C to -86°C for cabinet space with 1°C increment
● Large LED display for cabinet temperature, set temperature, ambient temperature, and input voltage
● Settable high temperature and low temperature alarms
● Automatic clean-filter alarm and sensor error alert
● Adjustable storage shelf height
● Optional temperature recorder, storage racks and storage boxes
| Model | Cabinet Type | Capacity (L/Cu.Ft) | Power Supply (V/Hz) | Display | Inner Doors | Certificate |
| DW-86L338J | Upright | 338/11.9 | 220～240/50 | LED | 2 | CE |
| DW-86L338JA | Upright | 338/11.9 | 115/60,208～230/60 | LED | 2 | UL |
| DW-86L388J | Upright | 388/13.7 | 220～240/50 | LED | 2 | CE |
| DW-86L486E | Upright | 486/17.1 | 220～240/50 | LED | 4 | CE |
| DW-86L490J | Upright | 490/17.3 | 220～240/50 | LED | 4 | CE |
| DW-86L490JA | Upright | 490/17.3 | 208～230/60 | LED | 4 | UL |
| DW-86L578J | Upright | 578/20.4 | 120/60,220～240/50 | LED | 4 | CE,UL,Energy Star |
| DW-86L578JA | Upright | 578/20.4 | 208～230/60 | LED | 4 | UL |
| DW-86L628E | Upright | 626/22.1 | 220～240/50 | LED | 4 | CE |
| DW-86L728J | Upright | 728/25.7 | 220～240/50 | LED | 4 | CE,Energy Star |
| DW-86L728JA | Upright | 728/25.7 | 120/60,208～230/60 | LED | 4 | UL |
| DW-86L828J | Upright | 828/29.2 | 220～240/50 | LED | 4 | CE,Energy Star |
| DW-86W100J | Chest | 100/3.5 | 220～240/50,220～240/60 | LED | 1 | CE |
| DW-86L828JA | Upright | 828/29.2 | 208～230/60 | LED | 4 | UL |
| DW-86W420J | Chest | 420/14.8 | 220～240/50 | LED | 3 | CE |
| DW-86W420JA | Chest | 420/14.8 | 208～230/60 | LED | 3 | UL |
Under-counter ULT Freezer
Suitable for clinical, medical, scientific research, quarantine and other departments to store items under low temperature conditions. Applicable for universities, hospitals, disease prevention and control centres, blood stations, scientific research institutes, electronics and chemical enterprise laboratories and biomedical engineering research institutes. For storage of biological products and biological samples such as red and white blood cells, viruses, bone and bacteria. Also used for electronic devices and other materials used for cryogenic tests.
| Model | Cabinet Type | Capacity (L/Cu.Ft) | Power Supply (V/Hz) | Display | Inner Doors | Certificate |
| Under-counter ULT Freezer DW-86L51J | Upright | 51/1.8 | 120/60, 220～240/50 | LED | 1 | CE |
| Under-counter ULT Freezer DW-86L100J | Upright | 100/3.5 | 120/60, 220～240/50 | LED | 2 | CE,UL |
Mini ULT Freezer
It is suitable for biobanks, vaccination production and transportation users.
·Long-distance transportation: Satisfies the -80℃ ULT transportation application requirements of 24V(DC) vehicle power supply.
·Dry ice not required: The cooler maintains the temperature at -80℃ for a long period time. Superior temperature uniformity inside the cabinet.
·Multiple applications: The cooler can also be used with 220V power supply for long-term storage.
HC Energy Saving
High quality HC high-efficiency compressor with optimized refrigeration system, which can save 50% on power consumption.
One Unit for Multiple Applications
● Vehicle-mounted transportation with 24V(DC) power supply
● Long-term storage with 220V power supply.
Superior Uniformity
Built-in evaporator, fast cool down refrigeration, the temperature is safe, secure and reliable with the uniformity of ±3°C at key characteristic points.
| Model | Power Supply (V/Hz) | Cabinet Type | Capacity (L/Cu.Ft) | Display | Inner Doors | Exterior Dimension (W*D*H) | Net/Gross Weight (approx) |
| DW-80WZ15 | 220～240/50,DC 24V | Upright | 15/0.53 | LED | 1 | 690*320*485(mm), Interior Dimension (W*D*H)260*180*330(mm) | 25/30(kg), 55/66(lbs) |
