The ATW Closed Circuit Cooler is an Advanced Technology, induced draft counterflow design closed circuit cooler featuring EVAPCO’s patented THERMAL-PAK® COIL – the most efficient in the industry. The counterflow design provides the ATW Closed Circuit Cooler with inherently better operational and maintenance features. These features are described below.

Efficient Drift Eliminators
An extremely efficient drift eliminator system is standard on the ATW Closed Circuit Cooler. The system removes entrained water droplets from the air stream to limit the drift rate to less than 0.001% of the recirculating water rate. With a low drift rate, the ATW Closed Circuit Cooler saves valuable water and water treatment chemicals. The ATW Closed Circuit Cooler can be located in areas where minimum water carryover is critical, such as parking lots.

The drift eliminators are constructed of an inert polyvinyl chloride (PVC) plastic material which effectively eliminates corrosion of these vital components. They are assembled in sections to facilitate easy removal for inspection of the water distribution system.