Veolia Water Technologies & Solutions

ozonia* DK Catalytic Ozone Destruct Units

Achieve high ozone destruct efficiency

Catalytic ozone destruct units, or vent ozone destruct units, are the preeminent ozone destruction method used in ozone applications.

Applications for Catalytic Ozone Destruct Units

Off-gases containing trace levels of un-reacted ozone must pass through a thermal or catalytic vent ozone destruct unit before venting to the atmosphere. Catalytic ozone destruct units are meant to be used in all main applications of ozone. This includes especially:

  • Drinking water treatment
  • Industrial oxidation processes

The Ozonia DK units are also advisable for waste water applications, when the ozonation step intervenes as a final treatment.


  • Very high ozone destruction efficiency
  • Low power consumption
  • Long service life
  • Virtually maintenance-free
  • Easy integration
  • Compact dimensions
  • High product integrity


SUEZ – Water Technologies & Solutions is now part of Veolia!