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
Yamato Scientific America, Inc. Yamato Chest Style Low Temperature Freezer 0ºc To -40ºc, 14 Cu.Ft., Manual Defrost
Low temperature chest style freezers comes standard with microprocessor digital controller, audible and visual alarms, remote alarm contacts, alarm battery back-up, and 1/2" access port.
Yamato Scientific America, Inc. Yamato Upright Style Low Temperature Freezer 0ºc To -40ºc, 22 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.
Yamato Scientific America, Inc. Yamato Chest Style Low Temperature Freezer 0ºc To -40ºc, 17 Cu.Ft., Manual Defrost
Low temperature chest style freezers comes standard with microprocessor digital controller, audible and visual alarms, remote alarm contacts, alarm battery back-up, and 1/2" access port.
Yamato Scientific America, Inc. Yamato Chest Style Low Temperature Freezer 0ºc To -40ºc, 12 Cu.Ft., Manual Defrost
Low temperature chest style freezers comes standard with microprocessor digital controller, audible and visual alarms, remote alarm contacts, alarm battery back-up, and 1/2" access port.
VWR INTERNATIONAL LLC Model SU105UE Ultra-Low Temperature Undercounter Freezer, Stirling Ultracold
The SU105UE is a compact ultra-low temperature freezer that is ideal for personal storage and situations where larger volume ULT freezers might otherwise remain half empty.
Thermo Scientific™ TDE Series -86°C Ultra-low Temperature Chest Freezers PROMO
Part of the Standard Performance (STP) family, Thermo Scientific™ TDE Series ultra-low temperature chest freezers, powered by H-drive, feature three sizes, maximizing storage capacity up to 21,600, 2 mL vials. The TDE Series is a sustainable and reliable solution with ultimate sample security and operational savings for every lab.
Thermo Scientific™ TSX Universal Series General Purpose Ultra-Low Freezer PROMO
TSX Universal Series Ultra-Low Freezers - The next generation of our most trusted ULT platform adapts to your needs, reduces your environmental impact, and is built on our most robust design ever
Thermo Scientific™ TSX Universal Series Ultra-Low Freezer Package with Racks and Boxes PROMO
The new TSX Universal Series ULT freezers herald a new era in performance, delivering an expanded setpoint range, tighter control, and faster recovery time. Coupled with universal voltage, whisper-quiet operation, and ENERGY STAR certification, TSX Universal seamlessly adapts to your workflow.
Thermo Scientific™ TSX Universal Series Ultra-Low Freezer Package with Racks and Boxes PROMO
The new TSX Universal Series ULT freezers herald a new era in performance, delivering an expanded setpoint range, tighter control, and faster recovery time. Coupled with universal voltage, whisper-quiet operation, and ENERGY STAR certification, TSX Universal seamlessly adapts to your workflow.
Thermo Scientific™ -80°C Benchtop Freezer
Protect precious samples with this bentchop freezer, ideal for personal or clinical trial applications.
Thermo Scientific™ TSX Core Series General Purpose Ultra-Low Freezer Package with Racks and Cryoboxes PROMO
TSX™ Core Series is engineered for reliability and designed for everyday use. When choosing a ULT, protecting your samples is the top priority.