Nihon Freezer VT-78HC Small Ultra-Low Temperature Laboratory Freezer

The Nihon Freezer VT-78HC is a compact ultra-low temperature freezer designed primarily for critical biomedical and biotechnology applications requiring reliable storage between -80°C and -60°C. With an internal capacity of approximately 70 liters, this laboratory freezer features rigid polyurethane foam insulation and a robust steel plate acrylic resin coated exterior for durability.

Key technical features include:

• Temperature control range of -80 to -60°C suitable for molecular diagnostics, synthetic biology, and bioprocessing sample preservation.
• Cooling system employing a pipe-on-sheet cooler and super wall condenser with wire tubing, utilizing an HC mixed refrigerant (non-fluorocarbon) ensuring environmental compliance.
• Digital temperature and power failure alarms with buzzer and visual indicators to maintain sample integrity and prompt user intervention in clinical or research labs.
• Power supply operating at AC 100V, 50/60Hz with 15A current and low power consumption of 250/260W, making it energy efficient for continuous operation.
• Physical design: external dimensions 557×645×887 mm, internal usable space 387×387×470 mm, 45 kg weight, and equipped with 2 secure keys and defrost function.

This unit is essential for molecular biology researchers, biomedical engineers, and biopharmaceutical production pipelines that demand small, reliable ultra-low temperature freezers for gene editing materials, live-cell imaging samples, or synthetic biology workflows. Sold as used with noted cosmetic damage and without a trolley, users should verify operational condition prior to deployment in critical lab environments.