Panasonic MDF-1556-PE Ultra-Low Temperature Cryogenic Freezer with Cascade Refrigeration

The Panasonic MDF-1556-PE is a precision-engineered ultra-low temperature cryogenic freezer designed for reliable preservation of biological samples in biotechnology, molecular diagnostics, and bioprocessing applications. Featuring a temperature range from −130 °C to −152 °C, this freezer uses a cascade refrigeration system paired with a 750 W hermetic compressor, ensuring optimal cooling efficiency and stability essential for long-term biomaterial storage.

Key technical specifications include:

• Net capacity: 128 liters suitable for storing vials, reagents, and biological specimens critical in molecular cloning workflows and synthetic biology research.
• Temperature control: Microprocessor-based system with digital display for precise monitoring and reliability in clinical and research environments.
• Construction: Interior chamber crafted from aluminum for thermal stability; exterior built with painted steel for durability.
• Safety features: Integrated alarms for high/low temperature deviations, door ajar alerts, and power failure notifications to prevent sample loss. Includes a non-volatile memory system safeguarding operational settings.
• Storage organization: Comes with two vertical racks, each comprising four drawers, facilitating systematic storage and easy access to frozen samples.
• Power requirements: Operates at 220–240 V, 50 Hz.
• Dimensions & weight: 1840 × 500 × 762 mm; 265 kg weight, suitable for standard laboratory environments with space considerations.

This ultra-low temperature freezer is widely used in clinical diagnostics and biomedical engineering laboratories, offering essential temperature stability and reliable performance for biopharmaceutical production pipelines. Its robust construction and advanced refrigeration technology make it a critical tool for researchers requiring stringent conditions to maintain sample integrity during long-term storage.