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 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™ 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 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™ 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.
Fisherbrand™ Isotemp IUE Series Chest ULT Freezer PROMO
Fisherbrand IUE Series ultra-low temperature chest freezers, powered by H-drive, feature three sizes, maximizing storage capacity from 3645 up to 21,600 2 mL vials. The IDE Series is a sustainable and reliable solution with ultimate sample security and operational savings for every lab.
Thermo Scientific™ TSX Series Ultra-Low Freezers
Thermo Scientific™ TSX Series ultra-low freezers are designed to meet the highest sustainability, temperature management and reliability standards for -80°C and -70°C storage.
Thermo Scientific™ TSX Series Ultra-Low Freezers PROMO
Thermo Scientific™ TSX Series ultra-low freezers are designed to meet the highest sustainability, temperature management and reliability standards for -80°C and -70°C storage.
Thermo Scientific™ Forma™ 900 Series -86°C Upright Ultra-Low Temperature Freezers
Provide uncompromised sample protection for -50° to -86°C applications with Thermo ScientificTM FormaTM 900 Series -86°C Upright Ultra-Low Temperature Freezers.
Thermo Scientific™ TSX Universal Series General Purpose Ultra-Low Freezers PROMO
TSX Universal Series Ultra-Low Freezers adapt to your needs, reduce your environmental impact, and are built on our most robust design ever.
Thermo Scientific™ Forma™ 900 Series -86°C Upright Ultra-Low Temperature Freezer Packages
Uncompromised sample protection
Thermo Scientific™ Revco™ UxF -86°C Upright UltraLow Temperature Freezer Packages: Warranty
Ultimate protection and optimum capacity
Thermo Scientific™ TDE Series Ultra-low Temperature Freezers PROMO
Ultra-low temperature freezers feature reduced energy usage, a simplified touchscreen interface, four capacities, and an ergonomic cabinet design.