SSI – Advanced Aeration Systems & Diffuser Technology

SSI Aeration Diffuser is a global leader in the design and manufacture of wastewater and sewage treatment equipment, delivering high-efficiency aeration systems and diffuser technologies that provide exceptional long-term value.

With a focus on innovation, reliability, and cost-efficiency, SSI systems are designed to operate continuously at “like-new” oxygen transfer and backpressure conditions—ensuring maximum performance and minimal maintenance. Therefore, you get consistent oxygen transfer efficiency and stable BOD/COD control in every installation.

Moreover, SSI supplies both Tube and Disc Type Diffusers for aeration systems used in wastewater treatment plants (WWTPs) and sewage treatment plants (STPs). These diffusers efficiently transfer oxygen, supporting biological treatment processes and enhancing plant productivity.

Our Offerings Include

• Complete Aeration Systems

• Fine & Coarse Bubble Diffusers

• Advanced Membrane Technology

• Creep & Shrink Resistance

• Long-Life, High-Efficiency Design

• Replacement Parts & Retrofits

Furthermore, SSI’s diffusers are engineered using advanced membrane science to deliver energy-efficient aeration and long operational life. As an ISO 9001:2015 Certified company, SSI prioritizes quality, precision engineering, and sustainability in every solution.

In addition, SSI’s Fine Bubble Diffusers, Coarse Bubble Diffusers, and MBBR (Moving Bed Biofilm Reactor) systems are designed to be cost-competitive, easy to install, and highly durable under continuous operation. Consequently, they provide industries with reliable solutions that improve wastewater treatment efficiency while reducing operational costs.

SSI’s mission is to be the global benchmark in diffused aeration systems, ETP and STP process integration, and environmental sustainability. Through continuous innovation and integrity, SSI strives to deliver products that not only meet but exceed client expectations.

At SSI, we take pride in supporting global efforts to clean and protect water resources, providing the most advanced fine bubble diffusers, coarse bubble diffusers, and aeration technologies that ensure a cleaner, greener future.