Wholesale Counterflow Film Fill for High-Efficiency Cooling Towers

Engineered for maximum thermal performance, our Counterflow Film Fill is the preferred choice for international wholesalers and cooling tower manufacturers. The bonded block design maximizes the water-to-air contact area, ensuring superior heat transfer rates for HVAC and industrial applications.

Versatile Material & Configurations

While our standard blocks are made from high-quality rigid PVC, we also offer high-temperature solutions. For industrial environments exceeding 55°C, we recommend upgrading to our PP Cooling Tower Fill to ensure longevity and structural integrity.

Selection Guide: How to Choose the Right Block?

  • Sheet Thickness: For standard HVAC, 0.30mm-0.35mm is sufficient. For industrial use, request 0.38mm+ to withstand higher water loads.
  • Flute Size: Choose 12mm or 15mm for clean water to maximize efficiency. Use 19mm or larger if the water contains minor particulates to prevent clogging.
  • Bonding Method: Ensure the glue points are solvent-welded properly. We sell both glued blocks and unglued sheets (CKD) to save on your shipping costs.

Maintenance & Care

Regular inspection is vital. Check for calcium carbonate scaling (white deposits) annually. While our fills are durable, heavy scaling can increase the block's weight and risk collapsing the support structure. Pair with our Drift Eliminators to keep the surrounding area dry and safe.

Explore Our Main Product Range

As a one-stop factory, we supply:

Need Help Identifying the Right Model?

Not sure which flute size or block dimension you need? Don't worry. Simply send us your technical drawings, project specifications, or photos of the existing media. Our engineering team will analyze them and recommend the perfect replacement.

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