Fusion-bonded plate heat exchangers are made of 100% stainless steel and provide efficient heat transfer with a small footprint. They are maintenance free and provide a long service lifetime. They are suited in applications which put high demand on cleanliness, applications where aggressive medias such as ammonia are used or where copper and nickel contamination is not accepted. Can handle very high temperatures or extremely high pressures.

Source : https://www.alfalaval.in/products/heat-transfer/plate-heat-exchangers/fusion-bonded-plate-heat-exchangers/

Alfa Laval Inc