Shell and Tube Heat Exchanger finds an application in oil refineries and other large chemical processes, and is suited for higher-pressure applications. Shell and Tube Heat Exchanger is manufactured by Tusar Engineers which is an ISO 9001:2000 accredited company.Tusar Engineers also manufactures shell and tube heat exchangers, furnace casing and parts, hot water/air generators, heavy structures/columns etc. The Shell and Tube Heat Exchanger consist of a shell with a bundle of tubes inside it. This Heat Exchanger is either made of carbon steel, stainless steel or low alloy steel.