Ultra Low Temperature (ULT) freezer is specially designed and manufactured for the long-term storage of various biological products, including viruses, germs, erythrocytes, leucocytes, and cutis. Applications can be found in blood banks, hospitals, epidemic prevention services, research institutes, laboratories in electronic and chemical plants, and biological engineering institutes.

How to select a right ultra-low temperature freezer for my lab?

Choosing the right ultra-low temperature freezer for your laboratory involves several considerations to ensure it meets your specific needs, maintains the integrity of your samples, and operates efficiently. Here are key factors to guide your selection process:

1. Temperature Range Requirements: Determine the lowest temperature you need to store your samples. Ultra-low temperature freezers typically operate between -40°C to -86°C. For example, biological samples like blood, tissues, and vaccines often require temperatures around -80°C.

2. Capacity and Storage Configuration: Assess the volume of samples you need to store and consider future growth. Choose a freezer with adjustable shelves or bins to optimize space and accommodate different sizes and types of containers.

3. Energy Efficiency: Look for models with high energy efficiency ratings to reduce operational costs. Consider the annual energy consumption and whether the freezer qualifies for any energy-saving incentives or rebates.

4. Reliability and Durability: Opt for reputable brands with a proven track record of reliability. Check for features like backup systems, alarm notifications for temperature fluctuations, and remote monitoring capabilities to minimize downtime and risk to your samples.

5. Interior and Exterior Materials: Ensure the interior is constructed with materials that do not react with or contaminate your samples, such as stainless steel or corrosion-resistant alloys. The exterior should be durable and easy to clean, with a design that suits your lab’s environment.

6. Noise Levels: Depending on the location of the freezer within your lab, consider its noise level. Quieter models may be preferable, especially if the freezer will be near work areas where low noise is crucial.

7. Compliance and Certifications: Ensure the freezer meets all relevant regulatory standards and certifications for your industry or research area. This includes compliance with safety regulations and certifications for medical devices if applicable.

8. Budget: Establish a budget that balances cost with the above criteria. While initial investment is important, also consider long-term maintenance, energy costs, and potential downtime impacts on research.

9. Vendor Support and Warranty: Choose a vendor with strong customer support, including responsive technical assistance, training options, and a comprehensive warranty.

10. Space and Accessibility: Measure the space where the freezer will be placed, ensuring adequate ventilation and room for door opening without obstruction. Consider ease of access for loading and unloading heavy samples.