Ultra Low Freezer

Product Gategory

Ultra low temperature freezers (ULT freezers) are designed for special purposes to safely store medications, specimens, vaccines, erythrocyte, hemameba, DNA/RNA, bacterium, bones, sperm, and other biological materials. At Nenwell, our ultra low freezers have a extensive range of temperature from -25℃ to -164℃, temperature goes down quickly after opening, they untilize mix gas refrigerants, which are energy-efficient and environmentally friendly to provide consistent and optimum conditions. In addition to temperature options, there are many choices to meet different storage capacities, dimensions and other requirements. Several freezer styles are available for your options, an upright ULT freezer allows reach-in access, storage sections are adjustable,  an under-counter ULT and counter-top freezers can help you save space if you have a small working area, and a chest ULT freezer fits lesser-used materials that you would store and preserve for long-term. Our ultra low temperature freezers & medical refrigerators are suitable for applications in hospitals, blood bank stations, research laboratories, anti-epidemic station and so on.


  • -20~-40ºC Upright Ultra Low Temp Laboratory Deep Freezer

    -20~-40ºC Upright Ultra Low Temp Laboratory Deep Freezer

    • Item No.: NW-DWFL439.
    • Storage capacity: 439 liter.
    • Temperature rage: -20~-40℃.
    • Upright single door style.
    • High-precision intelligent control system.
    • Warning alarm for errors and exceptions.
    • Solid door with excellent thermal insulation.
    • 14 storage sections with drawers
    • Door lock and key are available.
    • High-definition digital temperature display.
    • Humanized operation design.
    • High-perfomance refrigeration.
    • High-efficiency R507 refrigerant.
    • Built-in USB interface for data storage.
    • Heavy-duty ABS shelvies.
  • -10~-25ºC Low Temperature Biological Chest Freezer Refrigerator

    -10~-25ºC Low Temperature Biological Chest Freezer Refrigerator

    • Item No.: NW-DWYW226A/358A/508A.
    • Capacity options: 450/358/508 liter.
    • Temperature rage: -10~-25℃.
    • Chest style with top lid.
    • High-precision intelligent control system.
    • Warning alarm for errors and exceptions.
    • Solid top lid with excellent thermal insulation.
    • Large storage capacity.
    • Door lock and key are available.
    • High-definition digital temperature display.
    • Humanized operation design.
    • High-perfomance refrigeration.
    • High-efficiency R600a refrigerant.
    • Built-in USB interface for data storage.
  • -10~-25ºC Upright Double Door Laboratory Bio Freezer Refrigerator

    -10~-25ºC Upright Double Door Laboratory Bio Freezer Refrigerator

    • Item No.: NW-DWYL450.
    • Storage capacity: 450 liter.
    • Temperature rage: -10~-25℃.
    • Upright double door style.
    • High-precision intelligent control system.
    • Warning alarm for errors and exceptions.
    • Solid door with excellent thermal insulation.
    • 3 storage sections with drawers
    • Door lock and key are available.
    • High-definition digital temperature display.
    • Humanized operation design.
    • High-perfomance refrigeration.
    • High-efficiency R600a refrigerant.
    • Built-in USB interface for data storage.
    • Heavy-duty ABS shelvies
    • LED Lighting is optional.
  • -10~-25ºC Undercounter Small Ultra Low Lab Biomedical Freezer Fridge

    -10~-25ºC Undercounter Small Ultra Low Lab Biomedical Freezer Fridge

    • Item No.: NW-DWYL90.
    • Storage capacity: 90 liter.
    • Temperature rage: -10~-25℃.
    • Undercounter single door style.
    • High-precision intelligent control system.
    • Warning alarm for errors and exceptions.
    • Solid door with excellent thermal insulation.
    • 3 storage sections with drawers.
    • Door lock and key are available.
    • High-definition digital temperature display.
    • Humanized operation design.
    • High-perfomance refrigeration.
    • High-efficiency R600a refrigerant.
    • Built-in USB interface for data storage.
    • Heavy-duty ABS shelvies.
    • LED Lighting is optional.
  • -86ºC Ultra Low Temperature Freezer Medical Use with Big Volume and large storage space

    -86ºC Ultra Low Temperature Freezer Medical Use with Big Volume and large storage space

    • Model.: NW-DWHL858SA.
    • Capacity :858 liters.
    • Temperature range: -40~-86℃.
    • Upright single door type.
    • Keep the temperature stably with twin- compressor. 
    • High-precision microcomputer control system.
    • Warning alarm for temperature errors, electrical errors and system errors..
    • 2-layer heat insulating foamed door.
    • High-performance VIP vacuum insulation material.
    • Door handle with mechanical lock.
    • 7″ HD Intelligent Screen Control System.
    • Human-oriented design.
    • High-performance refrigeration.
    • High-efficiency CFC-FREE mixture refrigerant.
    • Built-in USB interface for temperature data recorded.
  • Medical -86ºC Ultra Low Temperature Freezer with dual Compressor and Precise Temp Control

    Medical -86ºC Ultra Low Temperature Freezer with dual Compressor and Precise Temp Control

    Medical -86ºC Ultra Low Temperature Freezer with dual Compressor and Precise Temp Control

    • Model.: NW-DWHL678SA.
    • Capacity : 678 liters.
    • Temperature range: -40~-86℃.
    • Upright single door type.
    • Keep the temperature stably with twin- compressor. 
    • High-precision microcomputer control system.
    • Warning alarm for temperature errors, electrical errors and system errors..
    • 2-layer heat insulating foamed door.
    • High-performance VIP vacuum insulation material.
    • Door handle with mechanical lock.
    • 7″ HD Intelligent Screen Control System.
    • Human-oriented design.
    • High-performance refrigeration.
    • High-efficiency CFC-FREE mixture refrigerant.
    • Built-in USB interface for temperature data recorded.
  • -152ºC Cryogenic Ultra Low Temperature Medical Use Chest Freezer

    -152ºC Cryogenic Ultra Low Temperature Medical Use Chest Freezer

    -152ºC Cryogenic Ultra Low Temperature Medical Use Chest Freezer

    • Model: NW-DWUW258.
    • Capacity options: 258 liters.
    • Temperature rage: -110~-152℃.
    • Chest cabinet type style with super thick top lid.
    • Double-core targeted refrigeration.
    • Digital screen displays temperature and other data.
    • Warning alarm for temperature errors, electrical errors and system errors.
    • Unique two times foaming technology,super thick insulation for top lid.
    • Large storage capacity.
    • Door lock and key are available.
    • High-definition digital temperature display.
    • Human-oriented structure design.
    • Environmental protective refrigeration.