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
Thermo Scientific™ TSX Universal Series General Purpose Ultra-Low Freezers
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
Fisherbrand™ Isotemp™ Ultra Low Temperature Freezer
Fisherbrand™ Isotemp™ Ultra Low Temperature Freezer is dependable for storage applications with energy and space savings features.
Thermo Scientific™ TDE Series -86°C Ultra-Low Temperature Freezers
Part of the Standard Performance (STP) family, Thermo Scientific™ TDE Series ultra-low temperature freezers, powered by H-drive, feature four upright models, maximizing storage capacity from 30,000 up to 60,000 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 Core Series General Purpose Ultra-Low Freezers
TSX™ Core Series is engineered for reliability and designed for everyday use. When choosing an ultra-low temperature (ULT) freezer, protecting your valuable samples is the top priority. The Thermo Scientific™ TSX™ Core Series ULT freezers are designed with this in mind, offering reliable sample protection even in the busiest lab environments.
Fisherbrand™ Isotemp Series General Purpose Ultra-Low Freezers
Isotemp™ ULT Freezers combine reliability and performance with cost-effective operation and innovative features.
BINDER™ Series UF V - Ultra-Low Temperature Freezer, with Climate-Neutral Refrigerants
The Series UF V - Ultra-Low Temperature Freezer ensures the safe storage of samples at -90°C. It combines outstanding environmental friendliness with low energy consumption, convenient operation and an individual safety concept.
Eppendorf™ CryoCube™ F101h ULT Freezer
The CryoCube F101h ultra-low temperature (ULT) freezer is ideal for under-bench storage of smaller sample collections. By providing reliable -80°C temperatures in a compact design, the CryoCube F101h offers long-lasting and safe sample storage.
Thermo Scientific™ TDE Series -86°C Ultra-Low Temperature Chest Freezers, General Purpose
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 from 3,645 up to 21,600 2mL vials. The TDE Series is a sustainable and reliable solution with ultimate sample security and operational savings for every lab.
Stirling Ultracold Portable/Deployable Ultra-Low Temperature Freezer
The ULT25NEU is a portable ULT freezer solution for bringing ULT storage to the patient. This small, lightweight, and efficient portable -86°C freezer is ideal for clinical trials and biologic drug delivery.
Thermo Scientific™ TDE Series -40°C Ultra-Low Temperature Freezers
Thermo Scientific™ TDE Series -40°C ultra-low temperature freezers feature reduced energy usage, a simplified touchscreen interface, three capacities, and an ergonomic cabinet design.
Lauda™ LAUDA Versafreeze VF Chest Freezer with Angled Plug (CEE7/7)
The LAUDA Versafreeze VF is a Chest Freezer with a power cord with an Angled Plug (CEE7/7).
Eppendorf™ CryoCube F740hiw ULT Freezer, 5 Compartments, LN2 Backup
Innovative, highest quality, minus 86 °C ultra-low temperature freezer featuring green cooling, reduced power consumption, and a variety of configurable options.
Fryka™ TUS Underbench Freezer
Fryka TUS Underbench Freezer has usable space of 100L and can be used for cooling and freezing in industrial and scientific laboratories.
Liebherr™ Ultra-low Temperature Upright Freezer
Secure, accurate and ultra energy-efficient ultra-low temperature freezer storage, the Liebherr™ upright ULT Freezer is fully-equipped for lab applications with Liebherr™ build-quality you can rely on.
Eppendorf™ CryoCube™ F570h, EU/UK
Gli ultracongelatori CryoCube F570 offrono una protezione superiore per i campioni con costi minimi di esercizio. Grazie alla struttura a 5 scomparti e alla presenza di 5 porte interne isolate per un facile accesso ai campioni, la schiuma poliuretanica solida protegge i vostri preziosi campioni.