KW offers this new series, featured by a wide range of volumes and a well-type structure characterised by an exceptional 100-mm. insulation thickness. This allows long preservation times in case of blackout. The fully sealed execution of the refrigerating circuit and the use of airtight compressors make these freezers a very silent and reliable option, even in critical environmental conditions. The materials and the fluids being used are all environmentally friendly, and particular attention is paid to problems dealing with the ozone layer and greenhouse effect. In this regard, power consumption is truly reduced: depending on the model, it can go from 0.40 to 0.67 kWh/24h, with the exception of model KFCE600. Standard instrumentation is typical for a high-end professional scientific freezer, with an electronic digital temperature monitoring system, SLC, including LED digital display, T min./max. alarms, and contacts for remote alarm signalling. Doors closed with lock and key and refrigeration with evaporators outside the tank make for very secure laboratory equipment, both in terms of access and the stability and uniformity of the conservation temperature -thus there is no need for defrosting. A broad range of accessories allow users to customise the freezers to suit their needs.