WSI International is a provider of innovative Wastewater Treatment systems designed to provide maximum efficiency and reliability for wastewater treatment processes. Made from the finest of stainless steel, our waste treatment plants guarantee a superior quality that exceeds your expectations.

Over 30 years of meeting and exceeding client expectations, WSI has built its name as a reputable company that designs, develop, and manage innovative wastewater treatment systems and equipment.

We seek to create a positive business relationship with you. Thus, we built our service delivery around a team of experts who are committed to ensuring the best treatment systems and A-class customer experience.

Currently supporting over 80 plants around the world, our staff is fully equipped with the needed expertise to tackle any wastewater project across different industries.

Whether it’s a wastewater system in Oil & Gas, Food & Beverage, Industrial Pre-Treatment, or Municipal industries, we have the right team to deliver optimal results.

WSI International Downloads

WSI - Dissolved Air Flotation Unit (DAF) - Manual