ESCO International has, through intensive research and site trials, developed a unique advanced oxidation system, the CATADOX  process.

This AOP plant combines treatment by ozone, UV, hydrogen peroxide and a proprietary catalyst. 

CATADOX system performs excellently in challenging applications such as micro-pollutant oxidation, non-biodegradable COD removal, enhanced TOC reduction, VOCs abatement, toxicity reduction and colour removal.

CATADOX will enable the industry to meet the ever-tightening environmental standards for wastewaters and industrial gases. 

The use of the CATADOX plant offers substantial capital and operating cost savings compared with other conventional processes.

CATADOX  is the most reliable means of meeting the new standards.

• Allows experimentation with different loadings
• Demonstrates effluent treatability
• Enable you to conduct trials on your own site with the actual effluent to be treated
• Establishes precise design parameters
• Accurately predicts capital & operating costs

• On-site destruction treatment technology
• No phase transfer required, thereby eliminating secondary handling
• Efficient against a wide range of contaminants VOCs, PAHs, PCBs, TOC & COD,IPA, TMAH, NMP, DMSO, Glycols, EDCs (Endocrine disrupting compounds), PPCPs (Pharmaceuticals & Personal Care Products), API (Active Pharmaceutical Ingredients), Alcohols, Ethers, MTBE, Urea, and many other refractory organic contaminants.
• Low maintenance and operating requirements
• Quiet and unobtrusive equipment
• Safe and environmentally friendly

• Ozone generation system
• Ozone and hydrogen peroxide introduction system
• Catalyst system
• UV Oxidation system
• Residual ozone destruction system
• Valves and pipin
• Electrical and instrumentation
• Ozone monitors
• pH correction
• Oxygen generator
• Container unit

• Complete AOP Pilot skid units
• Industrial skid packages  UV/O3, UV/H2O2, UV/O3/H2O2, AOP-CAT
• Custom-designed AOP systems
• Equipment supply only (no skid)
• Process and Technical support
• Service & maintenance