Heat Exchangers 
SIGMA heat exchangers provide optimum solution for all requirements encountered because of the wide range of heat exchangers available. This is as coil type heat exchangers, which are available as condensers, boilers and immersion heat exchangers and shell, & tube type heat exchangers, which are designed for use with tubes in widest possible range of corrosion resistant materials. The complete range of standard heat exchangers is described on following pages. Non-standard components can also be supplied as per your requirements.