Coolant Filling

The fill consists of corrugated PVC labels that are hot formed and joined together in modules and occupies its entire area. Film type fillings are vacuumed to provide maximum cooling surface and minimum air resistance.
After the water is sprayed on the upper surface of the filling, it gives its heat to the air that is moving in the opposite direction while it flows down in the form of a thin film layer on the filling. This heat exchange occurs thanks to evaporation.