Heat exchangersrefer to the equipment used for transferring heat energy from oneheat transfer agent to another. Gas, liquid and vapour-liquid mediacan be used as heat transfer agents.Spiral heat exchangersarewidely applied in the world industry. BTS-ENGINEERING manufacturesand sells spiral heat exchangers.Spiral heat exchangers are used in alcohol, food, pharmaceutical,oil, chemical industries, housing and communal services as well asthe other branches of industry where it is important to provideeffective heat exchange. Application of spiral heat exchangersat the enterprises of alcohol industry gives opportunity toreduce water consumption substantially.