Chilled Water System Treatment


Cleaning and flushing of chilled water piping system is very important part of any HVAC project. During installation there are many sources from which debris, dusts and even metallic parts enter the system. Before putting the system in operation cleaning and flushing is must. Therefore chemical treatment in the cooling system is very much necessary on regular basis. Otherwise whole system will be damaged or chocked due to contamination.

Two main problems faced in Chilled water system:

  • Corrosion
  • Microbiological fouling

Required Chemicals

  • Cleaning chemical
  • Passivation chemical
  • Corrosion inhibitor
  • Biocide