When outside temperatures fall below freezing, water inevitably forms into ice. Open cooling towers can be susceptible to freezing due to their inherent nature of operation. As a result, ice formation becomes a subject of management, not elimination. Fortunately, there are alternative solutions. Closed circuit coolers are used for a multitude of niche applications, but are ideal for evaporative cooling applications in severe winter climates. If ice formation is not managed properly, expect to see reduced thermal performance, part failures, and additional field maintenance. Make sure that your