Honeycomb PVC Fills are used for extended contact area having high heat transfer efficiency. The crossing of air and water streams in close proximity, which creates a diffuesed turbulence conductive to evaporation and efficient heat transfer. A pre-eminent quality and long life fill consists of modular block of PVC honey combs construction to create prolonged contact time of hot air with water for maximum heat transfer. The air pressure drop through the fill is negligible. The fills available in different flute size like 6mm, 12 mm, 19 mm and 1.2 mm thichness.