Sterilight Enviro Tech supplies Commercial Reverse Osmosis - RO System. Sterilight Enviro Tech manufactures reverse osmosis system, domestic reverse osmosis system, ultra violet purifiers, swimming pool filters and water softener. Commercial Reverse Osmosis - RO System is portable and provides clean drinking water by removing pesticides, color, bad odor, pesticides and other harmful chemical impurities from water. Commercial Reverse Osmosis - RO System is easy to install and is suitable to be used in schools, offices, engineering colleges, and pharmaceutical companies.