Cooling tower fill is an internal component of a cooling tower that increases the contact area between hot circulating water and the air flowing through the tower. By distributing water over a larger surface area, cooling tower fill supports heat transfer as the water flows through the fill material. PVC film fill is commonly used in many cooling tower designs because it can be formed into structured sheets with channels that help distribute water and air.
The suitable type of cooling tower fill depends on factors such as cooling tower design, water quality, operating temperature, airflow, water distribution and required fill height. Our cooling tower fill products are available for different industrial, commercial and HVAC cooling applications. If you are replacing existing fill or selecting fill for a new cooling tower, providing the tower type, dimensions and operating conditions can help us recommend a suitable specification.