Home Product Practical Careers About Us Back to overview What is a cooling tower? A cooling tower is a water cooling contact exchanger in which cooling air and hot water are put into direct contact. During the contact, a volume of water is evaporated, reducing the temperature of the water circulating through the tower. Related Questions What are finned tubes? What is dry cooling? What is ACC360? FAQ Didn't you find the answer to your question? The SPG Dry Cooling team is here to help. Contact us