Anti-Microbial Cooling Towers - The Smart Way to Minimize Legionella Risk


According to test results from Special Pathogens Laboratory®, The Legionella Experts®, Delta’s tower displays the only Anti-Microbial efficacy against Legionella bacteria out of all the common cooling tower materials.

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Anti-Microbial Design Features

Tower Fill & Drift Eliminator

  • Anti-Microbial Compounded PVC or PP

  • Impedes Microorganism Growth

  • Prevents Fouling Maximizing Performance

  • Resists Biofilm Growth

Tower Shell

  • Anti-Microbial HDPE Resin

  • Fully Compounded Throughout Resin

  • Resists Biofilm Growth

  • Withstands Most Aggressive Chemical Treatments


Basin Design

  • Aggressive Slope Side to Side

  • 3% Slope Back to Outlet

  • Basin Sweeper Available