PVC vs. PP Cooling Tower Fill: Choosing the Best Material for Harsh Environments

Wholesalers and repair engineers often ask: "Should I stock PVC or PP fill?" The answer depends on the operating environment. In regions like the Middle East where ambient temperatures are high, or in industrial plants in Korea and Japan, material selection is critical for longevity.

1. Standard Applications: PVC Media

Polyvinyl Chloride (PVC) is the industry standard for HVAC and light industrial applications. It is cost-effective and self-extinguishing. Our PVC cooling tower fill offers excellent durability for water temperatures up to 55°C-60°C.

2. High-Temperature & Dirty Water: PP Media

For heavy industries (steel plants, power generation), Polypropylene (PP) is superior. Our PP Cooling Tower Fill can withstand temperatures up to 80°C+ and is more resistant to chemical attacks.

3. Solving Clogging Issues with Splash Grid Fill

In environments with poor water quality containing suspended solids, standard film fill can clog easily. The best solution is Splash Grid Fill. Its open mesh structure prevents clogging and allows dirty water to pass through while maintaining cooling efficiency.

4. Buying Guide: What to Look For

• Sheet Thickness: Ensure the sheet thickness meets the durability requirements.
• Bonding Method: Check if the fill is glued or mechanically assembled (essential for PP).
• Compatibility: Ensure the fill works with existing Drift Eliminators to prevent water loss.