Heat exchangers are one of the important components of air conditioning, cooling or heating systems in various industry verticals. Heat Exchangers play an important role to keep industrial machinery, chemicals, fluids, gas, and other substances within a safe operating temperature. Heat exchangers also have a wide range of industrial applications in oil and gas industry, power generation, chemical processing, space heating, refrigeration, petrochemical plants and refineries, and also in sewage treatment. Steam or heat exhaust released as a by-product of the process can also be captured or transferred for better utilisation with the help of heat exchangers which result in the increase in efficiency and enhance revenue.