Widely Used for heating, cooling, pasteurizing and heat recovery in hygienic and industrial applications. Designed for superior heat transfer, compact installations and highest possible efficiency and optimum run time , A plate heat exchanger is a unit which transfers heat continuously from one media to another media without adding energy to the process. The basic concept of a plate and frame heat exchanger is two liquids flowing on either side of a thin corrugated metal plate so heat may be easily transferred between the two. The plate heat exchanger efficiency requires less floor space compared to other types of heat transfer equipment and is lighter in weight.