About Eta Purification

Eta Purification was established to bring innovative & proven technology and products to global markets, with primary focus on health, safety and wellbeing for humanity. Through continuous education, we help our customers understand the current global challenges that face humanity and provide solutions to create safer and cleaner environment.

Power of COSMO


Years of Research & Development




Patients Safeguarded Everyday


Sq. Metre Disinfected Everyday

 1 Million+

Ltrs of Water Purified Everyday

  2 Billion+

Cu.feet Indoor Air Disinfected Everyday

Dr. Gandhiraj - Chief Microbiologist

Eta Purification is committed to quality service to the society in the form of environmental management. I have personally evaluated few of their products as a Microbiologist and found to be safe & effective in a hospital environment.

Mr. Rajendra V Gokhale - GM Projects-Validation

I had discussion with Dr Dinesh Venkat right from Covid days. We discussed and had personally evaluated Eta Purification’s COSMO disinfection systems for air & water at Sun Pharma with very promising results.