An Air Cooled Condenser is a heat exchanger that condenses exhaust steam from turbines or vapors from industrial processes using ambient air instead of water. Fans blow air over finned tube bundles, where the steam releases heat and turns into condensate. It is widely used in power plants, refineries, and chemical industries, especially in areas with limited water availability. https://www.unitedheatexchangers.com/heat-exchanger/Hair-Pin-Heat-Exchanger/