Health & Wellness

Use of Ultra-low Deep Freezers in Medical Laboratories

An ultra-low deep freezer is important in medical laboratories and the pharmaceutical industry.  ULT freezers come equipped with special features that make them ideal for various applications in laboratories, including long-term preservation and storage of medical samples and medicines at precise temperatures.

In addition, they have a long life span of up to 15 years, giving you maximum value for your money. Modern ultra-low freezers are also more energy-efficient and effective at maintaining consistent temperatures. They’re available in different shapes and sizes, making them ideal for a vast range of applications. It’s crucial that you know how to pick a lab freezer to ensure you choose the right size and type for your unique application and lab space requirement.

Here are some of the most common uses of ultra-low deep freezers in medical laboratories to help you in your selection process:

  1. Storing Blood and Medical samples 

Ultra-low deep freezers are used in laboratories in the medical industry mostly for storing medical samples, tissue cultures, chemicals, and blood samples that require storing and preserving in extremely low-temperature conditions. Unlike regular freezers, ultra-low temperature freezers provide the temperature stability needed to preserve the most valuable and sensitive medical samples and chemicals.

You can set the ULT freezer’s temperature up to -80 degrees Celsius, ensuring your samples remain in stable, optimal conditions. Most laboratory deep freezers also feature a seven-point contact silicone gasket for blocking heat leaks and preserving your lab specimens during power outages. They’re also designed to recover low temperatures faster after opening the doors.

  1. Preserving Medicines

Besides providing ideal conditions for medical samples preservation, ultra-low deep freezers are widely used in the medical laboratories to store medicines and keep them from spoiling. You can use them to preserve newly born babies’ stem cells for years, protecting them from various diseases in the future.

  1. Preserving Vaccines and Injections

Ultra-low deep freezers are used to preserve and improve the life of vaccines and injections. Some ULT freezers can store and preserve critical vaccines at temperatures below -80 degrees Celsius, helping boost medical cold chains.

These freezers come equipped with temperature control and monitoring systems and devices, allowing you to easily read and adjust temperature controls without having to open the door. This helps maintain a consistent, safe temperature range for vaccine storage. They also allow for adequate and consistent circulation of cold air on the shelves, helping maintain consistent temperatures for safe vaccine storage.

  1. Keeping Your Samples Secure

Apart from preserving your medical samples, ultra-low deep freezers help keep your samples safe and secure. Modern ultra-low temperature freezers are usually designed with different security features to ensure the safe and secure storage of your medical samples. These security features include a BioGuard that allows access using an authorized keycard for specified personnel. Others are key lockable, while some come with an alarm feature that activates, alerting you when unauthorized personnel try to access the freezer. Some feature fingerprint scanning, ensuring your samples cannot be compromised.


ULT freezers come in different sizes, shapes, and features, making it easy for you to choose one that best meets your specific lab needs and requirements. While ultra-low deep freezers have higher initial costs, they are more cost-effective in the long term due to their increased energy efficiency, reliable operation, and less scheduled maintenance.

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