Low-temperature freezers

Cabinet, chest and portable low-temperature freezers

The choice of the right low-temperature freezer depends on the specifics of the laboratory's work. Vertical models facilitate sample segregation, box versions effectively reduce cold losses, and portable devices are crucial in medical logistics. Nordic and Telstar solutions provide the highest reliability in extreme conditions.

Their essential features include:

• maintaining temperatures of -86°C,
• wide capacity range: from 100 to 800 liters,
• chambers made of durable stainless steel,
• safe DuoFreeze cooling system,
• high-performance VIP insulation,
• low energy consumption,
• intelligent alarm systems.

Thanks to the DuoFreeze technology with two independent compressors, the biological material is safe even in the event of a failure of one of them. The use of VIP insulation allows you to increase the space inside the device without changing its external dimensions. Precision controllers ensure parameter stability, which is critical for tissue banks and pharmaceutical companies.

ULT Nordic and Telstar freezers for temperatures of -86°C

Nordic and Telstar low-temperature freezers are the foundation of modern laboratories, ensuring reliable storage of biological materials. With innovative solutions such as the UniFreeze line, these devices combine high performance with low operating costs, ensuring the safety of valuable assets around the clock.

Choosing them means such benefits as:

• stable operating range from -40°C to -86°C,
• increasing capacity, advanced VIP vacuum isolation,
• alarm systems integrated with BMS monitoring,
• optional CO2 emergency modules to protect the material from thawing.

Precise controllers enable ongoing monitoring and fast data export, which is crucial in certified research facilities. Choosing professional refrigeration equipment is an investment in the durability and integrity of genetic material and tissues!

UniFreeze and DuoFreeze systems with dual compressor

Choosing between UniFreeze and DuoFreeze systems is a crucial decision for sample safety. The DuoFreeze model uses two independent units working in a cascade pattern, which guarantees a stable -86°C. In the event of a failure of one unit, the other maintains the temperature, protecting the contents.

Nordic and Telstar brand technologies combine efficiency with ecology. Their advantages are:

• energy-saving inverter technology,
• ecological, natural refrigerants,
• high-performance VIP vacuum insulation,
• special pressure equalization valve,
• Optional water cooling for increased efficiency.

Intuitive controls and heat exchangers ensure the longevity of the equipment. These are solutions created for the safe archiving of genetic material.

VIP vacuum insulation and high energy efficiency

ULT low-temperature freezers are a breakthrough in the safe storage of biological materials. Thanks to the innovative combination of VIP vacuum panels and specialized foam, these devices provide excellent thermal insulation. The use of Ultra Slim technology allowed for a noticeable slimming of the walls, which increases the storage space by almost a third, without affecting the external dimensions of the equipment.

These devices are distinguished by the following parameters:

• Increased internal capacity, offering nearly 33% more space for samples,
• a system of heated gaskets and additional door insulation, eliminating cold escape,
• high energy efficiency confirmed by the prestigious Energy Star certificate,
• extremely discreet engine operation, generating noise below 50 decibels,
• use of fully ecological refrigerants for environmental protection,
• stability of the environment inside the chamber - regardless of fluctuations in ambient temperature.

Microprocessor control and temperature monitoring

Advanced microprocessors constantly monitor the stability of the environment inside the chamber, and intuitive control panels make device management extremely simple. Easy-to-read screens present key parameters on an ongoing basis, which translates into extraordinary control precision and full safety of the conducted tests.

Low-temperature freezers also include:

• integrated recorders, meticulously documenting the history of temperature,
• fast data transfer via USB, RS485 or Ethernet connections,
• full compliance with strict GLP standards - thanks to sensitive sensors,
• intelligent automation, effectively eliminating the risk of personnel mistakes,
• modern network connectivity, allowing for remote supervision from anywhere.

All of these solutions serve the overarching goal of maximum sample safety. Thanks to advanced technology, even the most valuable assets can be stored intact for a very long time, providing researchers with full comfort of work and reliability of the results obtained.

Alarm systems and integration with BMS

Modern alarm systems are the foundation for the protection of valuable test materials, reacting immediately to any exceedance of temperature standards. In the event of a failure, the devices emit audible and visual signals, and integration with the BMS system allows personnel to remotely monitor the laboratory from one place. Such centralization reduces the response time to the threat to the necessary minimum.

Resource security is supported by specific technological solutions:

• instant SMS and email notifications, reaching users in real time,
• precise open door sensors, protecting the interior of the chamber from sudden warming,
• reliable emergency power supply, maintaining the operation of electronics during power outages,
• physical blockades and access codes, effectively limiting the circle of authorized persons,
• automatic data registration, necessary for reliable audits.

Accurate reporting increases the reliability of the results and provides researchers with a sense of complete security. By choosing Nordic and Telstar advanced freezers, you get a guarantee that the stored assets are protected from any random events.

Long-term storage of biological samples

Low-temperature freezers (ULTs) are the foundation of modern medicine, enabling professional biobanking under rigorous conditions. By maintaining a constant temperature, these systems effectively protect key biological materials:

• safe storage of DNA,
• protection of tissues and cells,
• stabilization of sensitive vaccines,
• storage of plasma and serum,
• protection of enzymes and proteins.

Effective resource management is supported by dedicated accessories, including specialized frames and cryoboxes. They facilitate precise cataloguing of samples, which significantly reduces the time of opening the door and limits the supply of warm air to the chamber. In the pharmaceutical sector, such solutions are invaluable, as they guarantee absolute thermal stability and full repeatability of test results.

We invite you to check what low-temperature freezers are currently in our offer!