A Plate Heat Exchanger is a compact and efficient heat transfer device made of multiple thin, corrugated plates stacked together to create separate flow channels for two fluids. Its large surface area enables high thermal efficiency, making it widely used in HVAC, food processing, chemical, pharmaceutical, and power industries for heating and cooling applications. https://www.unitedheatexchangers.com/heat-exchanger/Plate-Heat-Exchanger/