Chemtex Speciality Limited manufactures Chiller Passivation Chemical serves as a unique purging and passivating agent for closed loop systems. It plays a vital role in keeping the closed loop system operating efficiently. It effectively helps in removing the foulants such as dirt, corrosion products, solder deposits, water derived mineral deposits, grease, oil films or foulants etc. Cleaning of new system with Chiller Passivation is just as important as cleaning old ones, since the metal surface of new systems may be coated with oil or film, which can cause reduce heat transfer efficiency due to low thermal conductivity. Passivation with Chiller Passivation, offered by Chemtex, creates a Passive coating on the system metal that ensure optimum system performance, by reducing the chances of metal oxidation or corrosion(rusting), and retains the heat transfer efficiency close to design. Water or Brine dosed after passivation retain their properties and do not foul early. It helps in effective cleaning and removal of foulants with ease. It helps in modifying metal surface for corrosion protection and promotes power saving by improving heat transfer in the chiller.