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Thermo Scientific™ TSX Universal Series General Purpose Ultra-Low Freezers

The next generation of most trusted ULT platform adapts to your needs, reduces your environmental impact, and is built on Thermo Scientific™ most robust design ever

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Patient sample storage

The freezer was delivered on time and setup and connection to WiFi was easy. Freezer is working amazing.

Review Date: 15 Dec 2025 | Thermo Fisher Scientific

TSX Universal—Over 80 years of innovation packed into the next-gen ultra-low freezer. Recognizing the impact of your work, we prioritize sample security and reliability, and Thermo Fisher Scientific's legacy of crafting state-of-the-art lab equipment means their focus remains on user-centric design. The TSX Universal heralds a new era in performance with Universal V-Drive technology, delivering tighter control and faster recovery times. Coupled with an expanded setpoint range, universal voltage, whisper-quiet operation, simplified software updates and much more, TSX Universal seamlessly adapts to your workflow. Redefining sustainability, it is ENERGY STAR certified with a 32% efficiency improvement, ACT labeled, and is produced in their Zero-Waste to Landfill certified facility. TSX Universal ULT—The pinnacle of reliability, sustainability, and innovation.

Introducing the TSX Universal ULT, a testament to 84 years of innovation in cold storage lab equipment. At Thermo Fisher Scientific, we recognize the profound impact of your work beyond science, touching lives with breakthroughs.

Thermo Fisher Scientific's ULT freezers ensure reliability and security for your valuable samples, meticulously designed to meet diverse research demands. TSX Universal ULT redefines standards with its next-gen features. Universal V-Drive cooling technology delivers universally better performance: tighter peak variation, uniformity, stability, faster pull-down, and recovery times. Adaptable across workflows, this platform offers convenience and manageability across diverse settings.

Thermo Fisher Scientific's commitment to reliability is unwavering. Rigorous long-term reliability testing and 100% end of line tests ensures each unit meets their stringent quality standards, backed by an industry-leading warranty. Designing sustainably, we reduce environmental impact. ENERGY STAR-certified and +32% more efficient than Thermo Fisher Scientific's standard TSX series, Thermo Fisher Scientific's ULTs align with global sustainability goals. Transparency in sustainability, ACT label participation, and net-zero waste manufacturing underscore Thermo Fisher Scientific's dedication. TSX Universal ULT adapts to its user needs with its innovative upgrades: universal voltage, expanded setpoint range, faster entry times, and silent operation.

Moreover, the TSX Universal ULT introduces cutting-edge features, including an external power supply for seamless smart technology integration and specialized medical device Class II 510K Exempt units tailored for applications such as blood banks. Standing on the shoulders of Thermo Fisher Scientific's TSX Series, the TSX Universal ULT stands as a robust, efficient, and user-focused solution. With a rich history spanning 84 years, Thermo Fisher Scientific's commitment to driving scientific progress remains steadfast. Thermo Fisher Scientific: accelerating science and healthcare through groundbreaking innovations.

Application NoteGeneral Lab

Five reasons for choosing greener cold storage lab equipment

Discover a greener option for your cold storage with recyclable materials from Thermo Fisher Scientific. These green refrigerants are energy efficient, have been certified by ENERGY STAR®, and carry the My Green Lab® Accountability, Consistency, and Transparency (ACT®) label to provide clear, third-party verified information about the environmental impact of our equipment. Explore five reasons for choosing greener cold storage lab equipment, including less waste, responsible packaging and more energy efficiency.


How to successfully operate a reliable and high-quality specimen biobank

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Biobanks are the backbone of modern clinical and basic research, providing the long-term storage and accessibility of human biospecimens required to unlock a deeper understanding of complex diseases. However, the value of a biobank is only as high as the quality of its samples. To transform raw specimens into actionable data, laboratories must implement rigorous design standards that prioritize sample integrity, security, and traceability.

This SelectScience eBook, produced in partnership with Thermo Fisher Scientific, a global leader in laboratory equipment and life sciences solutions, offers a comprehensive guide to operating a high-performance biobanking facility. From navigating the complexities of cryopreservation to meeting modern sustainability goals, this resource provides the technical framework needed to produce reliable, high-quality research outcomes.

Inside this guide, you will explore:

  • Industry-standard best practices for sample preparation, high-density storage, and precision tracking.
  • Actionable advice on reducing the carbon footprint of cold storage without compromising specimen safety.
  • Expert tips on selecting the right equipment to maintain stable, long-term environments for sensitive biospecimens.
  • How to meet the rising demands for data transparency and chain-of-custody in modern biorepositories.
  • Navigating the regulatory and ethical landscape of human specimen handling.

Whether you are designing a new facility from the ground up or refining your existing protocols, this eBook delivers the tools to help your biobank thrive in a competitive research landscape.

Download the resource now to ensure your biobank is a strategic asset for the future of medicine.

Key strategies to improve the efficiency of your biobank

Tuesday, April 22, 2025 at 16:00 BST / 17:00 CEST / 11:00 EDT / 08:00 PDT

Facilities and laboratories of all sizes around the world are continually striving to enhance biobanking standards and best practices to ensure the quality of their samples.

In this webinar, Ila Bharati Summitt, Sustainability Program Manager at My Green Labs, along with Amy Armstrong, Senior Product Manager, and Michael Taylor, Commercial Manager from Thermo Fisher Scientific, will discuss innovative product technologies and storage methods that enhance sample security and traceability.

Key learning objectives

  • Gain insight into the actions that labs/biobanks/biorepositories can take to maximize the energy efficiency of their cold storage fleet while helping reduce cost and improving their research
  • Discover how the annual Freezer Challenge is supporting more labs with cold storage sustainability
  • Explore the technological and organizational innovations that can help support efficiency in the lab

Who should attend?

  • Lab managers/directors
  • Project managers
  • Principal investigators
  • Lab operations management
  • Technical specialists
  • Anyone involved or interested in biobanking workflow

Certificate of attendance
If you attend the live webinar, you will automatically receive a certificate of attendance, including a learning outcomes summary, for continuing education purposes.

If you view the on-demand webinar, you can request a certificate of attendance by emailing editor@selectscience.net.

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