KHIA headerKnow-How in Action


Belzona® Protects New Chiller



Petrochemical (PETR)



Heat Exchangers (HEX)


Customer Location:

Chiller Manufacturing Facility, Israel


Application Date:



Application Situation:

Chemical plant buying new chiller specified Belzona coating to protect their investment.



Due to the operational environment of the plant the Chiller was expected to suffer constant corrosion during operation if not protected. Based on their previous experience the customer decided to pro-actively prevent future damage by specifying Belzona be  applied to the new unit.



Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)



Carbon Steel


Application Method:

Application was carried out in accordance with Belzona Know How System Leaflets HEX-1 & HEX-3


Belzona Facts:

The chemical plant used to suffer from constant problems and shutdowns on similar chiller units. In 2009 Belzona solution was applied on 5 old chiller units and since then followed by yearly inspection the units are in perfect condition. Based on their previous experience the customer decided to prevent damage to the new unit by protecting with Belzona.


Photographs Description

  1. Tube sheet before application
  2. Corking of the tube sheet
  3. Tube sheet coated with Belzona 1321
  4. Completed coated tube sheet
Case study pic one


 Case study pic two


 Case study pic three


 Case study pic four


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