Biomedical freezer MDF-U443-PJ by Panasonic; ultra-low temperature -15°C to -40°C, 426L volume, forced circulation cooling. Status: open State: used Price: 369600 Price_From: null Amount: 1 External_ID: 6621 Weight: 213 Width: 80 Height: 181 Length: 83.2 Shipping_Info: null Delivery_Info: null Additional_Info: Secondary freezing system with automatic defrost, rodent prevention measures, and dual inner doors for cold air retention. Product_Details: [ {"name": "Capacity", "value": "426 L", "category": "Performance", "position": 1, "source": "Provided description"}, {"name": "Temperature Control Range", "value": "-15°C to -40°C (at 35°C ambient, no load)", "category": "Performance", "position": 2, "source": "Provided description"}, {"name": "Cooling Method", "value": "Dual cooling system with forced air circulation", "category": "Performance", "position": 3, "source": "Provided description"}, {"name": "Defrost System", "value": "Automatic defrost", "category": "Performance", "position": 4, "source": "Provided description"}, {"name": "Material - Exterior", "value": "Painted steel plate", "category": "Physical", "position": 5, "source": "Provided description"}, {"name": "Material - Interior", "value": "Stainless steel", "category": "Physical", "position": 6, "source": "Provided description"}, {"name": "Dimensions (WxDxH)", "value": "800 mm x 832 mm x 1810 mm", "category": "Physical", "position": 7, "source": "Provided description"}, {"name": "Weight", "value": "213 kg", "category": "Physical", "position": 8, "source": "Provided description"}, {"name": "Power Supply", "value": "Single-phase 100V, 50/60Hz", "category": "Electrical", "position": 9, "source": "Provided description"}, {"name": "Power Consumption", "value": "640W (50Hz) / 660W (60Hz)", "category": "Electrical", "position": 10, "source": "Provided description"}, {"name": "Temperature Display", "value": "Digital display", "category": "Performance", "position": 11, "source": "Provided description"}, {"name": "Additional Features", "value": "Rodent prevention, two-section inner door, enhanced user control panel, easy filter removal", "category": "Features", "position": 12, "source": "Provided description"} ]
The Panasonic MDF-U443-PJ biomedical freezer offers a 426-liter ultra-low temperature storage capacity optimized for biomedical and biotechnology applications including enzyme preservation, plasma freezing, and other molecular diagnostics storage needs. Featuring a dual refrigeration system and forced air circulation, it enables rapid freezing and reliable temperature uniformity within a range of -15°C to -40°C ideal for sensitive biological samples. The unit includes an advanced automatic defrost mechanism to reduce manual frost removal and maintain optimal operation. Built with a painted steel exterior and stainless steel interior, this medical freezer ensures durability and easy cleaning in clinical and research environments. The design incorporates rodent protection for secure sample integrity and dual inner doors to minimize cold air loss during access, improving temperature stability and energy efficiency. A digital temperature display and an enhanced control panel improve usability and monitoring for lab technicians and researchers. Power consumption is rated at 640W/660W for 50Hz/60Hz operation on a single-phase 100V supply, supporting versatile deployment in various laboratory and bioprocessing settings. This used freezer is sold as-is and may not retain original new performance but remains a robust option for biotechnology laboratories requiring reliable ultra-low temperature storage critical in gene editing workflows, synthetic biology experiments, and biopharmaceutical production pipelines. Ideal for molecular diagnostics, clinical biobanking, and live-cell sample preservation, the Panasonic MDF-U443-PJ is widely adopted in biomedical engineering and cell imaging research facilities.
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
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Last updated 22 October 2026
The middle half of the 464 with a price runs from €67 to €7,583.
