In addition to your refrigeration system, SKADEC offers you powerful and energy-efficient recoolers as an optimal supplement. A recirculating chiller is similar to an air-cooled water chiller, but uses a liquid solution such as water or brine for heat transfer instead of refrigerants and compressors. These systems are often used in data centers where excess heat must be removed but certain low humidity levels are not required. A significant advantage of such a system is that there is no liquid evaporation, which eliminates the need for make-up water. Recirculating chillers can often recover larger amounts of heat in a much smaller footprint than conventional direct expansion air-cooled condensing units, which is a significant advantage in projects with limited floor or roof space. Our recirculating chillers are available in different housing versions for small, medium and large capacities as well as for refrigeration and air conditioning applications. The EC or AC fans used are of German manufacture – according to the F-Gas regulation. Recirculating chillers are available with various fine switching stages, optionally with control and switch cabinet.