Ultra-low temperature freezer Vestfrost ULTF-700

For large sample collections, the Vestfrost ULTF-700 is a 1110 mm wide ultra-low temperature freezer with 700 litres of net volume. Developed with laboratory professionals in mind, it focuses on reliable operation, an easy user interface and safety; the set range is −90…−40 °C.

Two inner doors divide the chamber into compartments, each taking six freezer racks, for 528 cryoboxes of 50 mm in total. Three stainless-steel shelves come as standard and up to 13 can be used. Long-life vacuum insulated panels (VIP) form the insulation, and the cabinet runs on four castors, two with brakes.

The electronic controller has a digital display, a built-in data logger with open-format USB output and an Ethernet interface, plus high and low temperature alarms and 24 h battery backup. Energy use 8.1 kWh per 24 h at −80 °C, power 1600 W, heat rejection 340 W, pull-down time 450 min.

External dimensions 1110 × 938 × 1966 mm, net weight 289 kg.