Holding 216 two-inch cryoboxes, the Vestfrost ULTF-C296i is a 1260 mm ultra-low temperature chest freezer with 284 litres of net volume. The horizontal lid preserves the cold well, which the manufacturer presents as the economical side of the chest design; the ETR-System gives a set range of −86…−20 °C.
The hinged solid lid locks and has inner lids beneath it. The chamber is lined with white painted steel and has no interior light. Cooling is static with manual defrost, refrigerant Nature R, 143 g.
The chest has four castors with brakes and a probe port of Ø 12.5 mm. Vestfrost i-Care: 5-inch touch screen, built-in data logger, USB, remote-alarm dry contact and 24 h battery backup, with alarms for high or low temperature, power failure and probe failure. Pull-down to −75 °C in 130 min, hold-over 72 min to −60 °C, energy use 9.855 kWh per 24 h at −82 °C, heat rejection 450 W, noise 55 dBA.
External dimensions 1260 × 608 × 831 mm, net weight 78 kg.