Ultra-Low Freezers (-80°C)

22 products meet your criteria.

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  1. ULus ListedULus ListedEnergy StarEnergy StarStockedStocked
    1 Freezer Temperature Range

    • ENERGY STAR certified models include three adjustable shelves
    • V-drive adaptive control detects usage patterns that lower HVAC costs
    • Embedded DeviceLink provides real-time monitoring
    • Four Capacities; models hold 400 - 700 two-inch boxes
    • Temperature Range: -50 to -80°C
    Freezer Temperature Range: -50°C to -86°C
  2. ULus ListedULus ListedEnergy StarEnergy Star
    1 Freezer Temperature Range

    • STP ULT freezers deliver sustainable performance with H-drive hydrocarbon technology
    • Ensures sample protection throughout cabinet with low peak variation
    • Available in 300, 400, 500 and 600 2-inch box capacities
    • Capacity: 300, 400, 500 or 600 2-inch boxes
    • Temperature range: -50°C to -86°C
    Freezer Temperature Range: -50°C to -86°C
  3. Energy StarEnergy StarCE Mark LogoCE Mark Logo
    1 Freezer Temperature Range

    • Energy efficient ULT Freezers ensure safe sample storage; suited for COVID-19 va ccine storage
    • Available in 16.46 cu. ft. and 24.7 cu. ft. capacities
    • Suitable for labs storing samples and materials at -86°C setpoint
    • Long-term storage of biological, medical and chemical samples at ultra-low temperatures
    • Environmentally-friendly refrigerants R-290 and R-170
    Freezer Temperature Range: -40° to -90°C
  4. CE Mark LogoCE Mark LogocULus LogocULus LogoEnergy StarEnergy Star

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22 products meet your criteria.

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Freezer Features and Benefits

3.5 cu. ft. Undercounter -86ºC Ultra-Low Temperature Freezer by Haier Biomedical

Energy-efficient and stackable -86ºC ULT Undercounter Freezer with an ergonomic design, manual defrost and double SS inner door for superior thermal insulation

-150ºC Cryo Freezer by Haier Biomedical

Internal Doors and Security Features

Padlock-compatible doors, ergonomic door handle, eye-level touchscreen, alarm settings and an optional access card entry

Capacitive Touch Interface

Touchscreen display can be used with latex gloves and features a set-up wizard, event log, temperature mapping and a USB port

Security and Data Management

i.Series Upright ULT Freezers feature the i.C3 User Interface that provides constant temperature monitoring and control, security and multi-information logs

Heat Barrier System Reduces Frost

Heat Barrier System features a fortified outer door and a reinforced insulated inner door that prevents frost build-up by minimizing temperature fluctuations

Ice-Resistant Sealing Surface

An ice-resistant sealing surface features an energy-efficient hot gas loop for a frost-free door frame and composite panels reduce heat transfer

Frost Reduction

Polygonal gaskets on the outer door compresses against the frame and forms a tight seal that prevents migration of moisture and reduces frost build-up

Dual Blade Gaskets Eliminate Frost

Dual-blade gaskets between the swing-out inner doors (with a positive latch) stop warm air from entering the storage chamber for ensured temperature uniformity

Optimum Oil Management

Models feature an oil separator that protects the compressor and an optimized mixed refrigerant that ensures proper flow rate at extremely low temperatures

Ergonomic Door Handle with Key Lock

An easy-to-open door handle made with heavy-duty, cast aluminum and hardened steel includes a key lock and a padlock hasp for security

Freezer Images

  • 3.5 cu. ft. Undercounter -86ºC Ultra-Low Temperature Freezer by Haier Biomedical 3.5 cu. ft. Undercounter -86ºC Ultra-Low Temperature Freezer by Haier Biomedical
  • -150ºC Cryogenic Chest Freezer with open door by Haier Biomedical -150ºC Cryo Freezer by Haier Biomedical
  • TLE Series Ultra-Low Freezers
  • UFV Ultra-Low Temperature Freezers by BINDE UFV Ultra-Low Temperature Freezers by BINDER
Technical Resources

More Information

TSX V-Drive Technology

Variable speed compressors and adaptive controls adjust to both internal and external conditions. The control system detects multiple door openings (such as when adding samples to the freezer) and increases the drive speed to expedite recovery times. Once conditions stabilize, the compressors will slow down to the minimum idle speed to maintain the temperature setting, preventing wasted electricity. Two internal doors protect samples from temperature changes and reduce ice buildup, providing further energy savings.

A conventional ULT freezer has a single-speed compressor, requiring on/off cycles that increase wear-and-tear on the compressor, shortening its usable life span. The single-speed design slows door-opening recovery and wastes energy by inefficiently switching between maximum speed and zero.

Sustainability Features
  • Dual hermetic compressors use natural, hydrocarbon-based refrigerants R170 Ethane and R290 Propane
  • Water-blown foam insulation cuts down refrigerant out-gassing as foam ages
  • Award-winning, zero-waste-to-landfill production facility recycles 93% of waste and converts 7% of waste into energy
Natural, Hydrocarbon Refrigerants

The TSX Series employs hydrocarbon refrigerants due to their excellent thermodynamic properties, low Global Warming Potential (GWP) and zero ozone depletion. Hydrocarbon refrigerants are also better for the compressors, as they eliminate the lack of oil return associated with conventional refrigerants. The TSX-Series is UL and CE certified and adheres to the strictest safety standards.

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