Veolia Water Technologies & Solutions

ozonia* RB Thermal Ozone Destruct Units

Achieve the highest ozone destruct efficiency using Ozonia RB thermal ozone destruction technology.

Thermal ozone destruct systems are suitable for all types of processes especially when catalytic contaminants are present. Thermal ozone destruction technology is particularly suited to most challenging operational conditions found in wastewater, COD removal and Pulp & Paper applications. ozonia RB technology features a unique heat recovery system to reduce energy consumption and operational costs.

Thermal ozone destruction technology

Exhaust gases from processes where ozone has been used invariably contain residual amounts of un-reacted ozone. Before this exhaust can be vented to atmosphere it is necessary to decompose any trace amounts of ozone. In most countries it is illegal to reject ozone into the atmosphere.

Process vent gases from are routed from the ozone contacting system to the RB vent ozone destruct unit. In the reaction chamber the gases are heated which radically reduces the half-life of ozone which reduces the ozone concentration in the gas stream well below the recognized safety limit of <0.1 ppm.


  • Very high ozone destruct efficiency
  • Low power consumption
  • Long service life
  • Virtually maintenance-free
  • Easy integration
  • Compact dimensions