Ozone Destructor


The OD-series Ozone Destructor convert ozone gas into oxygen before releasing in the atmosphere. It works on the catalytic reaction where MnO2 is used as a catalyst and eliminate the need for complicated method. The residual undissolved ozone from the tank is seperated through an ozone vent. The vent outlet is connected to the ozone destructor where water is detached and drained out and ozone are passed to the destructor which converted into oxygen gas.

  • Efficiency of ozone to oxygen is 99.9%
  • Catalytic principle to remove excess ozone
  • Conversion of ozone to oxygen is faster
  • Robust, weatherproof design, suitable in most conditions

Product Overview

The OD-series Ozone Destructor is the most economical and efficient method for destroying excess ozone gas after the reaction process. It guarantee to achieve 99.9% destruct efficiency for concentrations up to 50 ppm.

The OD-series Ozone Destructor is made of high grade aluminium and stainless steel with wall mount clamp that can be easily attached to an ozone contact tank, de-gas separator or other ozone contacting system to convert any excess ozone off-gas into oxygen before venting into the atmosphere. It uses an MnO2 mixture as a catalyst with for long lasting ozone decomposition potential.

  • Safe way to destruct any excess ozone
  • Economical technique in destroying un-dissolved ozone
  • Easy to install on a new or existing ozone systems
  • Best catalyst to convert ozone into oxygen faster
  • High performance with lower price

Working Principle

Un-dissolved ozone gaseous from the application is connected at the bottom of the ozone destructor, where any moisture in the ozone gas is evaporated using heater. Once moisture in the gas is evaporated, dry ozone passes ahead and reacts with the manganese dioxide and gets converted into oxygen and released in the atmosphere.


Technical Specifications

Model OD-10 OD-20 OD-30 OD-40
Input Power 230 V AC 50 Hz 230 V AC 50 Hz 230 V AC 50 Hz 230 V AC 50 Hz
Power Consumption 60 Watts 80 Watts 100 Watts 200 Watts
Maximum Flow Rate 1.76 CFM 10 CFM 20 CFM 30 CFM
Efficiency 99.9% 99.9% 99.9% 99.9%
Catalyst MnO2 MnO2 MnO2 MnO2
Inlet / Outlet Connections Ferrule fitting 1/2" BSP 1/2" BSP 1/2" BSP
Compatible Tubing Teflon/SS316 Teflon/SS316 Teflon/SS316 Teflon/SS316
Heater Yes Yes Yes Yes
Humidity Range 0 - 100% 0 - 100% 0 - 100% 0 - 100%
Operation Modes Continuous Continuous Continuous Continuous
Pressure Drop 0.1 bar 0.1 bar 0.1 bar 0.1 bar
Material of Construction Aluminium SS304/316 SS304/316 SS304/316
Dimension (DxH) 76 x 830 mm 101 x 355 mm 101 x 355 mm 101 x 355 mm
Weight 8 kg 20 kg 30 kg 40 kg


Ozone is a toxic gas, cause harm to materials like non-stainless metals, plastics and rubber. In addition, OSHA requires that workers not be exposed to an average concentration of more than 0.1 ppm eight hour period and 0.3 pm for 15 minutes. Depending on local regulations it may also be illegal to discharge ozone gas into the atmosphere.

Ozone gas is passed through ozone destructor of manganese dioxide which catalytically converts the ozone back to oxygen gas.

Un-dissolved ozone gaseous from the application can be either wet or dry. A heater is required to keep the catalyst material above the dewpoint, it is must to keep the catalyst dry, if it becomes wet, it lose its reactivity and must be either replaced or baked it to get dry.

The catalyst is known as a hopcalite-type of catalyst whose primary constituents are manganese dioxide. The material is not toxic or dangerous and can be easily disposed.

Only maintenance is to replace catalyst depends upon the contaminates and overall use. Our recommendation is to replace catalyst once in a year to ensure continuous and reliable ozone destruction.

Warranty of ozone destructor is 1 year.

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