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High Efficiency Fill

High Efficiency Fill, also known as cross corrugated fill, is a high-performance cooling tower heat-transfer media designed for clean and highly treated process water applications. Its cross-fluted structure maximizes air-water contact, increases thermal transfer efficiency, and delivers superior cooling performance within a compact tower footprint.

  • Commercial HVAC cooling towers
  • Data center cooling systems
  • District cooling plants
  • Light industrial manufacturing facilities
  • Clean-water industrial cooling systems
  • High-efficiency thermal management applications

These nozzles are built to handle varying industrial conditions while maintaining consistent spray performance.

  • Cross-corrugated flute design maximizes heat-transfer surface area
  • Intersecting airflow channels improve air-water mixing efficiency
  • Superior water redistribution prevents dry spots across the fill surface
  • Thin water film formation improves thermal dissipation performance
  • High void volume design maintains strong airflow with low restriction
  • Integrated drift eliminator and louver options reduce water drift loss
  • Compact thermal design supports smaller cooling tower footprints
  • Reinforced sheet edges improve structural durability under high water loading
  • UV-stabilized polymer construction resists weathering and chemical attack
  • Flame-retardant material formulation improves operational safety

It is engineered for HVAC and industrial cooling towers operating with clean, treated process water.

  • Product Type: High Efficiency Cross Corrugated Film Fill
  • Tower Compatibility: HVAC and Industrial Cooling Towers
  • Water Quality Requirement: Total Suspended Solids (TSS) below 25 ppm
  • Flute Spacing Range: 0.47 in to 0.75 in (12 mm to 19 mm)
  • Specific Surface Area: 48 ft²/ft³ to 69 ft²/ft³
  • Void Volume Capacity: 96% to 98% open area
  • Material Options: PVC, High-Temperature PVC (HPVC), Polypropylene (PP)
  • PVC Temperature Limit: Up to 140°F (60°C)
  • HPVC Temperature Limit: Up to 160°F–170°F (71°C–77°C)
  • Polypropylene Temperature Limit: Up to 176°F (80°C)
  • Material Thickness Options:
    • 10 mil (0.25 mm)
    • 15 mil (0.38 mm)
  • Material Compliance: CTI Standard 136 compliant
  • Fire Protection: Flame Spread Index below 25 (ASTM E84)

Additional information

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