Every Chart-MVE freezer is designed for optimum vacuum performance for the duration of its use. Chart-MVE freezers are engineered to hold and maintain specific temperatures, whether samples are in liquid or vapor. Chart-MVE offers the widest range of storage capacities and storage options (from -125°C to -196°C) to suit your biological product needs. By choosing Chart-MVE, you are installing a secure and viable environment, free of the noise and heat created by mechanical refrigeration systems. Chart-MVE products meet worldwide standards of excellence such as CE, MDD, UL, IATA, TGA, and ISO 9001. Factory tested to ensure reliability in the field, Chart-MVE vessels are backed by one of the strongest and longest warranties in the industry.