Most chilled water systems incorporate an open recirculating cooling water system with a cooling tower for condenser cooling. Most chillers use water for heat transfer, so the water must be properly treated to prevent scale, corrosion and biological growth. A proper chemical treatment program extends life of chilled water equipment.


Sodium Nitrite, molybdate & other chemical compositions are used to prevent the chiller system from corrosion, scaling, fouling and microbiological growth.

Mainly the treatment happens in three ways: first, these chemicals react with the pipes to form a protective thin inside layer; second, the chemicals help in maintaining the pH level; and third, the chemicals remove corrosive dissolved oxygen in the water. Dosing pumps are used for applying the predetermined quantities of chemicals at regular intervals.

AKWT offers wide range of chemicals customized to your requirement, that includes following: