The larger SE30-45 suits laboratories and medical facilities that need to store material at temperatures down to −45 °C. This Tefcold chest is 1284 mm wide and holds 323 litres. The lockable solid lid is hinged, and inside there is one white wire basket and a strong powder-coated steel liner.
Static cooling keeps the cold even, and defrosting is done manually. The electronic thermostat raises an alarm when the temperature deviates, and a thermometer shows the current reading. Two of the four castors have brakes.
Settable temperature −45…−5 °C, gross volume 330 l and net 323 l, interior 1120 × 440 × 705 mm. Energy use 5.15 kWh per 24 h, electrical power 500 W and noise 45 dBA, refrigerant R290, climate class 3. External dimensions are 1284 × 705 × 945 mm and the chest weighs 71 kg, or 76 kg packed.