Ammonia Evaporative Condenser with Axial Fans (CAA)

By W-Tech, published Jan 22, 2018

Available range 215 – 5080 kW


  • Ammonia Evaporative Condenser with axial fans (CAA) with anti-fog coil
  • Pre-assembled unit manufactured in our factory in multiple sections (cells)
  • Available range 215 – 5080 kW
  • Entirely constructed with panels of Magnelis ZM 310 for a better superficial protection
  • The heat exchange coils in evaporative condensers and closed-circuit cooling towers are made of galvanized steel and stainless steel as well as all fixing elements, in order to avoid any possible formation of biofilm
  • Direct coupling motor and fans to avoid belt drive systems and relative extra maintenance and regulation
  • High-efficient, well-designed and well-fitted drift eliminators, which greatly eliminate water loss and potential aerosols drift (otherwise easily inhaled), in order to prevent escape of entrained water droplets that might contain Legionella bacteria from the tower
  • Basin surface is sloped to permit complete drainage, emptying during maintenance and avoiding water stagnation, preventing then the growth of bacteria
  • Basin configuration permits also water volume reduction and a lower weight during operation
  • W-COAT special epoxy-poliester paint protection (inside/outside) as optional


  • CAA-500
  • Ammonia refrigerant
  • 2150 kW (Nominal capacity)
  • Anti-fog coil (Al-Cu)


  • Strong, compact and simple units to install
  • Significantly reduces energy consumption
  • A naturally efficient and economical choice
  • No “plume” effect during cold seasons


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