Ultra-Low Temperature Freezers

(ULT Freezers) for −80°C Storage

Ultra-low temperature (ULT) freezers are essential for preserving sensitive biological materials such as vaccines, cell therapies, viral vectors and other temperature-critical biologics.

 

Operating typically at −80 °C these storage  solutions protect product integrity by preventing degradation, enzymatic activity and molecular instability. 

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When working with high-value biologics, temperature uniformity becomes just as important as the absolute temperature.

 

Even small fluctuations inside a freezer can affect sample viability, stability and regulatory compliance.

 

For CDMO's, biobanks and pharmaceutical manufacturers, managing large-scale storage, consistent temperature performance across the entire storage chamber is critical.

 

Our ultra-low temperature freezers are designed specifically to address these challenges, delivering industry-leading temperature uniformity across large storage volumes to ensure every sample experiences the same stable conditions.

 

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  • Build-in redundancy
  • Frezzer shell

Designed for Large-Scale Ultra-Low Temperature Storage

Optimized for high-capacity and biologic storage

Large-scale storage environments present unique challenges. As freezer volume increases, maintaining consistent temperatures across all shelves, racks and trolleys becomes significantly more difficult. 

 

Our ULT freezers are engineered to maintain exceptional temperature uniformity across the entire storage chamber, even under demanding high-capacity conditions. 

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Chamber volume

19.82 m³  (700 ft³)

 
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Storage capacity

4.800 Liters per unit

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Temperature range

–20°C to –80°C

 

Applications for Ultra-Low Temperature Biologic Storage

Applications for Ultra-Low Temperature Biologic Storage

Biopharmaceutical organizations rely on ultra-low temperature storage to preserve sensitive biologic materials over extended periods.

 

Biologics such as monoclonal antibodies, cell and gene therapy materials, viral vectors, and mRNA-based therapeutics must be stored under strictly controlled conditions to maintain their biological activity and structural integrity.

 

High-capacity ULT storage systems with strong temperature uniformity ensure that these valuable materials remain stable across the entire storage chamber, providing reliable long-term preservation and supporting quality assurance throughout the product lifecycle. 

Biobanks manage large collections of biological samples, including plasma, serum, DNA, RNA, tissues, and cell lines - that must remain stable for many years or even decades.

 

When storing thousands to millions of samples, maintaining consistent temperatures across all shelves and storage zones becomes critical.

Ultra-low temperature storage systems with excellent chamber uniformity help ensure that every sample experiences identical storage conditions, protecting sample integrity and enabling reliable long-term research in academic institutions, hospitals, and national biobank programs. 

Many vaccines and advanced biologic products require ultra-low temperature conditions to maintain long-term stability during storage.

 

Sensitive materials such as mRNA-based vaccines and viral vector products can be affected by even minor temperature variations over time.

 

ULT storage systems designed for large-scale capacity and exceptional temperature uniformity help maintain consistent storage conditions across all stored materials, supporting the long-term preservation of temperature-sensitive biologic products.

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Choosing the Right ULT Freezer for Sensitive Biologics

When selecting an ultra-low temperature freezer for biologic storage, manufactures should consider several critical factors:

  • Temperature uniformity across the chamber
  • Storage capacity for large sample volumes
  • Stability during door openings and high usage
  • Energy efficiency and operational reliability
  • Monitoring and alarm systems for compliance

For organizations working with sensitive biologics, uniformity is one of the most important performance metrics, ensuring that every sample experiences the same controlled environment.

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Ultra-Low Temperature Storage You Can Trust

Whether supporting large-scale biobanking operations or safeguarding high-value biologics, reliable ultra-low temperature storage is essential.

 

By combining large-capacity storage with industry-leading temperature uniformity, our ULT freezers provide the stability required to protect sensitive biological materials over the long term. 

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lssu DATASHEET

Get the full engineering data behind the LSSU in one technical datasheet.


If you are evaluating future-ready cold storage for pharma or biotech, this datasheet gives you the details you need to make an informed decision.

more lssu ressources

LSSU product brochure

Get a quick overview of our Large-Scale Storage Unit (LSSU) and how it deliver reliable and energy-efficient ultra-low temperature storage.

Choosing the right ULT storage setup for your facility

This document gives you a clear, data-based comparison between traditional upright freezers and modular large-scale systems, helping you make informed decisions for both current and future storage needs.

Full engineering specification

Explore the complete technical specifications of our ULT integrated turnkey solution, including design, performance data and engineering requirements.

LSBU (Blast) datasheet

Get a quick overview of our Large-Scale blast Unit (LSBU) and how it delivers rapid freeze/thaw function.

why choose the lssu

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Access our virtual showroom

Discover the architecture behind one of the world’s most advanced large-scale cold storage systems.

Our virtual showroom gives engineers full visibility into the system structure, component layout, and operational workflow.

A realistic way to evaluate engineering quality and operational fit for your facility.

 

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