What Is a Water-Cooled Ice Machine? A water-cooled ice machine is a type of commercial ice maker that uses circulating water to cool the condenser rather than air. While traditional air-cooled machines rely on fans and airflow, water-cooled units transfer heat directly to a flowing water source — making them ideal for hot environments or tight spaces without sufficient ventilation. https://www.thehorecastore.com/refrigeration/water-cooled-ice-machine