Liquid chillers designed for 24/7, 365 days a year process cooling applications, water-cooled with one or two refrigerant circuits and screw compressors optimized for the use of the eco-friendly refrigerant R513A. They feature dry expansion evaporators and shell and tube condensers with cooling capacities ranging from 236 kW to 1,529 kW.
Cosmotec’s experience in process cooling has led to the development of this range of industrial chillers capable of meeting the broad operating limits (both environmental and user side) required by new energy-saving technologies. All WSW chillers feature high levels of energy efficiency (Class A or B) and comply with the limits required by Directive 2009/125/EC Ecodesign ErP 2021.
Even in the Low Noise version, ideal for installations near residential areas, our units maintain high performance and significant energy savings while ensuring low noise levels. The compressor casing effectively reduces transmitted noise (-4dBA) thanks to a specific composite sound-absorbing material lining.
HT version for high-temperature water applications (e.g., plastics)
The HT version’s refrigeration circuit is specially designed (upon request) to produce chilled water with evaporator outlet temperatures from +15°C to +25°C. The compressor has an enhanced motor, allowing for broad operating limits and high suction temperature.
Eco-friendly LOW GWP version
The WSW units are available in a low environmental impact version, which ensures a reduction in global warming potential with R513A refrigerant (GWP = 572) classified as A1 non-toxic, non-flammable, and with zero impact on the ozone layer.