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Ultra-low temperature freezer MDF-U400VX with dual cooling, high insulation, and ECO mode for energy-efficient bioprocessing storage.
The Panasonic MDF-U400VX Ultra-Low Temperature Freezer features a dual cooling system with two independent refrigeration circuits to ensure reliable temperature stability critical for biopharmaceutical storage and molecular diagnostics. Utilizing advanced VIPPLUS vacuum insulation panels, it provides superior thermal insulation, reducing energy consumption. The unit incorporates an ECO mode to enhance energy efficiency further, suitable for sustainable biomanufacturing environments. Door operation is optimized with a negative pressure release system for smooth opening and a single-action latch allowing one-handed access, enhancing user convenience in high-throughput workflows.
Key technical specifications include a 411 L storage capacity within internal dimensions of 530 mm (W) x 600 mm (D) x 1300 mm (H), and external dimensions of 770 mm (W) x 870 mm (D) x 1990 mm (H). The freezer operates on a three-phase 200 V power supply (50/60 Hz) and is equipped with a nickel-metal hydride backup battery to alert during power failure events, ensuring sample integrity. Weighing 312 kg, this unit is tailored for research facilities requiring stable, ultra-low temperature storage in applications such as gene editing, synthetic biology, and molecular cloning workflows. Sold as used equipment with a warranty for repair or replacement for initial defects within 10 days, it is essential for labs focused on critical bioprocessing and biomedical sample preservation.
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
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.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 20 October 2026
