Freezers and Refrigerators

Ultra Low Freezers

Laboratory Freezers

Laboratory Refrigerators

Laboratory Freezers and Refrigerators: Controlled Temperature Storage and Preservation

This category centralizes professional laboratory refrigeration and freezing solutions, ranging from refrigerators for storage at 4°C to ultra-low temperature (ULT) freezers for deep freezing. This equipment is essential for the safe and reliable storage of biological samples, reagents, pharmaceuticals, and other sensitive materials requiring controlled, stable, and uniform temperatures to maintain their quality and integrity over time.

Principles of Laboratory Refrigeration and Freezing

Laboratory refrigeration and freezing systems typically operate based on the vapor compression cycle for efficient heat removal from the internal chamber. They are designed to maintain precise and uniform temperatures within different ranges:

• Refrigeration (+4°C): A common range for short to medium-term storage of reagents, media, biological samples, and test kits.
• Standard Freezing (-20°C to -25°C): A standard range for longer storage of enzymes, antibodies, certain biological samples, and various kits.
• Ultra-Low Temperature (ULT, typically -70°C to -86°C): Crucial for long-term storage of highly sensitive materials such as DNA, RNA, viruses, cells, and tissues.

Important features in laboratory freezers and refrigerators include high-quality insulation for temperature stability and energy efficiency, advanced digital control systems for precise temperature monitoring and adjustment, and visual/audible alarms to alert for temperature deviations, door openings, or system failures.

Key Applications in Various Laboratories

Refrigeration and freezing equipment is vital in a wide range of laboratories and fields:

• Research Labs (Biology, Biochemistry, Genetics, Life Sciences): Long-term storage of DNA/RNA, proteins, cells, tissues, viruses (-86°C); preservation of enzymes, antibodies, kits (-20°C); short-term storage of media, reagents, samples (+4°C).
• Medical and Clinical Labs: Storage of biological samples (blood, plasma, serum, urine), test kits, blood and blood products under controlled conditions.
• Pharmaceutical and Biotechnology Industries: Preservation of Active Pharmaceutical Ingredients (APIs), in-process materials, stability testing, maintenance of cell and tissue banks.
• Quality Control (Food, Chemical Industry): Storage of samples and standards under stable conditions to prevent degradation or change.
• Universities and Research Institutes: Supporting a wide array of research projects requiring controlled temperature storage.

Quality Refrigeration and Freezing Solutions from Labotal

Labotal offers a wide selection of laboratory refrigerators and freezers from the world’s leading manufacturers, known for their reliability, temperature control accuracy, chamber uniformity, and adherence to the high standards required for the modern laboratory. Our solutions include units in various capacities, from compact under-counter refrigerators and freezers to large-capacity upright freezers.

We offer a range of temperature capabilities (refrigeration, standard freezing, and ULT deep freezing), and models with advanced features such as comprehensive alarm systems, data logging for tracking and documentation, inner doors for improved temperature stability, and backup options for power outages. Our team of experts will gladly assist you in selecting the optimal solution for your unique needs, considering required storage volume, sample sensitivity, regulatory requirements, and budget. Additionally, we provide comprehensive installation, calibration, maintenance, and technical support services.

We invite you to discover the full range in our subcategories: Ultra-Low Temperature Freezers (ULT), Laboratory Freezers (-20°C), and Laboratory Refrigerators (+4°C). For personal consultation, further specifications, or a price quote, contact the Labotal expert team.