Ultra Low Temperature Freezers
Also known as minus eighty freezers, a specialized category of laboratory freezer to maintain temperatures from –20°C to –80°C.
How Are Ultra-Low Temperature Freezers Used?
Ultra-low temperature (ULT) conditions can be critical for safe sample and reagent storage. ULT freezers typically cool to temperatures between −50°C and −80°C, which are significantly lower than standard freezer temperatures.
ULT freezers are essential items of equipment in many laboratories, especially those that require the safe and secure short- or long-term storage of materials such as vaccines or temperature-sensitive biological samples, including DNA, RNA, viruses, sera, and proteins.
ULT freezers are offered as vertical units, horizontal chest units, or under-bench units in a range of sizes and capacities up to 900 L or more. Small, compact portable benchtop models, typically 25 L, are also available and are a good option for personal use.
Most ULT freezers are built from robust and durable materials such as stainless steel, aluminum, or powder-coated sheet steel. Customizable internal storage layouts or compartments are also available. For example, they may have combinations of adjustable and exchangeable doors, shelves, baskets, and trays. Special racking systems, designed for storing cryogenic boxes, vial storage systems, or cryotubes, can also be purchased as accessories.
Available Features
• Energy-efficient, microprocessor-controlled systems
• Digital, user-friendly touchscreen displays
• Lockable, card-entry or self-closing doors for sample security
• Over-temperature alarms
• Remote temperature monitoring with USB download
• Inner doors and high-efficiency foam insulation to minimize temperature losses
• High-efficiency pump systems for faster cool-down times
• Back-up systems for power or mechanical failures
• Refrigerants that comply with the U.S. Environmental Protection Agency (EPA) Significant New Alternatives Policy (SNAP) program, European Union F-gas regulations, or other regulatory program requirements
Scientemp Corporation ScienTemp 86-01A Ultra-Low Freezer, -86°C Temperature Range, 1.0 cu ft Capacity
The ScienTemp 86-01A is a compact benchtop ultra-low temperature freezer that provides an efficient and controlled environment for critical research and small sample storage down to -86°C. Designed with energy efficiency and reliability in mind, it features a microprocessor-based control system, CFC-free insulation, and an audible alarm for temperature deviations. Its versatile design fits limited laboratory spaces, ensuring sample protection and precise temperature management.
Felix Storch Inc ACCUCOLD 3.0 Cu.Ft. -85C ULT Chest Freezer
Manufactured for Accucold in Denmark by ELCOLD, model LAB8R6 offers 3 cu.ft. of storage. Extra thick 4 1/2' insulation and static manual defrost operation help to maintain ultra low temperatures suitable for maintaining the integrity of biological samples, industrial materials, laboratory specimens, select vaccines, and other materials with highly specific cold storage requirements. Two inner lids offer added protection by shielding contents when the outer lid is opened. The digital microprocessor controls are mounted in the front for convenient access. This unit has a temperature range that can be set between -50 and -85C, with a display viewable in Celsius or Fahrenheit. The thermostat's high/low temperature alarm warns if the interior goes out of the set range. There is also an audible 9V battery-powered alarm in the rear of the unit that will sound in the event of power failure. 6 Vertical box shelves included
Yamato Scientific America, Inc. Yamato Upright Style Ultra Low Frezer -40ºc To -85ºc, 22 Cu.Ft., Manual Defrost
Ultra-low upright style freezers comes standard with microprocessor digital controller, audible and visual alarms, remote alarm contacts, alarm battery back-up, and 1/2" access port.
So Low Environmental SO-LOW 27 CU. FT. ULTRA LOW FREEZER MODEL C40-27
SO-LOW MODEL C40-2727 CU. FT. ULTRA LOW FREEZER115 VOLTS, 60 HERTZ, 1 PHASE
MTC Bio FREEZER BOX HINGE POLY 100X
Freezer Box, hinged lid, polypropylene, 100 × 2 mL, 130 × 30 × 53 mm
Enterprise Technology Solutions Procter & Gamble Commercial EraserPads,UltraThick,MicroScrubbers,4.6"x1.2"x2.3",5/PK,WE
Mr. Clean Ultra-Thick All-Purpose Magic Erasers last 7-times longer than the Original Magic Eraser - no more sponges or other cleaning products needed. Just wet, squeeze, and erase over 150 messes with ease. This heavy duty eraser sponge has micro-scrubbers reach deep into surface grooves, lifting away built-up dirt and grime. It's an all-purpose cleaner that tackles tough messes all over your house—inside and out. Use as a bathroom cleaner on soap scum, tub rings, and water spots. Use it in your kitchen on permanent marker stains, greasy counters, and grimy stovetops. Use it outdoors on grill grates and patio furniture. Ultra-thick eraser pads are also a great shoe cleaner and wall cleaner. Add Mr. Clean Magic Ultra-Thick Erasers to your arsenal of cleaning supplies today.
PHCbi MDF-DU702VHA-PA, ENERGY STAR Certified, Ultra-Low Temperature Freezer, 25.7 cu.ft.
The PHCbi MDF-DU702VHA-PA is an ENERGY STAR certified ultra-low temperature freezer that effectively preserves critical biological samples. With a capacity of 25.7 cu.ft. and a temperature range of -50°C to -86°C, it combines exceptional energy efficiency with advanced insulation technology. Its user-friendly full-color LCD touchscreen enhances monitoring and data management, making it a superior choice for laboratories focused on sustainability and reliability.
Felix Storch Inc ACCUCOLD Freezer 33.75'' H x 23.63'' W x 23.5'' D
Built-in undercounter -25C capable all-freezer with front control panel equipped with a digital thermostat and NIST calibrated thermometer/alarm 33.75' H x 23.63' W x 23.5' D: https://www.accucold.com/product/VT65MLBIMED2
Yamato Scientific America, Inc. Yamato Upright Style Low Temperature Freezer 0ºc To -40ºc, 25 Cu.Ft., Manual Defrost
Low temperature upright style freezers comes standard with microprocessor digital controller, audible and visual alarms, remote alarm contacts, alarm battery back-up, and 1/2" access port.