Tube and Shell Heat Exchangers are among the most applied heat exchangers, used in industrial installation of constructions and swimming pools. Thermal coils used in these exchangers are made of copper which has high heat transfer coefficient. Bokharsazeh Tube and Shell Heat Exchangers, observing reverse flow principle and applying several baffles have high efficiency. Observing adverse flow direction principle and usage of many baffles bring higher efficiency to Bokharsazeh thermal exchangers. Bokharsazeh Tube and Shell Heat Exchangers are available in wide range of sizes and according to customers order.