
Trusted by Industries and Governments across the World
3000+ installations, 1 million + grams 03 / hour Installed capacity, 50+ Countries exported
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OTSIL is the Leading Ozone Generator Manufacturing Company in Africa.
OTSIL has executed numerous water-based and air-based ozone projects in Africa, including in South Africa, Algeria, and Nigeria. Our ozone applications are supported by committed ozone consulting, excellence in ozone engineering, and dependable after-sales services.
Revolutionary Ozone Installations by OTSIL in Africa

Pseudomonas removal for PharmaQ
South Africa

Process water treatment Colgate-Palmolive
Nigeria

Pure water treatment World Medicine
Algeria

Pathogen removal, Democedes Pharma
Algeria
OTSIL
About Us
Throughout the world, municipalities and industries are having to do more with less. OTSIL’s technical expertise and world-class products help address the varied challenges of industrial and municipal air and water treatment.
OTSIL’s ozone generators have the highest production efficiency, lowest power consumption, and lowest cost of ownership of any ozone system in the country. Through innovative products, applications, mixing technologies, and proprietary dosage designs, OTSIL helps companies and governments across the world achieve maximum results with minimum ozone. Read More


OTSIL Ozone generators have been installed in over 50 countries around world.
From simple applications like disinfection in drinking water and process water, swimming pool treatment, colour removal, and COD reduction in wastewater treatment to complex applications like ozonolysis and pulp and paper bleaching, OTSIL’s expertise has helped treat more water and wastewater than all ozone manufacturers in India combined.


