They are ultra-deep freezers produced to store plasma and plasma products under reliable conditions in the operating temperature range (-25°C) – (-42°C). M400PLZ and M670PLZ medical freezers, which are preferred due to their cooling performance and technical equipment, have 286 lt and 606 lt net volume options. Lockable doors prevent unauthorized access to the products inside the cabinet. The traceability of the products is guaranteed with data transfer technology, being able to connect to the local network via LAN, accessing the information on the screen for 72 hours with the battery in case of power failure, and keeping records.