
Reach Out to Us
SSI Aeration, Inc. makes industry standard diffuser membrane retrofitting simple. Our patented products have compatibility with most wastewater systems across the globe for customer convenience. SSI makes retrofitting disc and tube diffusers possible with a range of membranes available in different materials. Customers can interchange them with diffuser bodies from other manufacturers.
Customer Support for Membrane Retrofits
SSI’s team of engineers and product specialists can help clients find the retrofitting solutions they need. The SSI engineering department can answer questions about compatibility, compliance and system efficiency. We provide a wide range of design, lab and field services in addition to products. Customers can ask for assistance with making a diffuser system more effective and compatible with local regulations. Check out our membrane offerings:

PTFE Diffuser Membranes
SSI Aeration, Inc. creates multi-layer PTFE membranes that reduce scaling, fouling and cleaning frequency.

EPDM Diffuser Membranes
SSI’s EPDM membranes demonstrate outstanding results in field testing, both with fine bubble disc diffusers and fine bubble tube diffusers.

Polyurethane Diffuser membranes
Polyurethane material has been used successfully by SSI Aeration in certain applications where budget constraints are not an issue.
Silicone Diffuser Membranes
SSI Aeration can provide silicone membranes for installations with high temperature or ozone issues, or where inorganic membrane materials may be preferred.

Diffuser Membrane Treatment Applications
Diffuser membranes from SSI Aeration, Inc. are most commonly used in wastewater treatment systems. Our products are used in the aeration portion of the wastewater treatment process. Professionals who use aeration diffuser membranes include:
Original Equipment Manufacturers (OEMs)
Wastewater treatment OEMs use our components as part of comprehensive systems that make water cleaner.
Contractors
Professional contractors can build new systems or make repairs with our top-quality diffusers.
Consulting Engineers
Engineers who assist in the development of new treatment systems can recommend our products as part of their specifications.
Conventional Activated Sludge Wastewater Treatment Systems
The conventional activated sludge (CAS) wastewater treatment process is an aeration system that removes dangerous substances from effluent water to minimize their impact. It is an ideal cleaning solution to ensure the wastewater from industrial and municipal plants is safe enough to be released back into the environment.

Moving Bed Biofilm Reactor (MBBR) Wastewater Treatment Systems
A moving bed bioreactor (MBBR) with a smart design can provide better cost-effectiveness than membrane bioreactor or activated sludge plants. MBBR process design services from SSI Aeration help wastewater treatment plants improve their efficiency. SSI’s MBBR systems save money in plant construction, operation, and maintenance.

Full Service
The aeration system designers at SSI Aeration, Inc. understand many factors are involved in building a reliable wastewater treatment system customized for clients’ environmental conditions and budgets. SSI designers handle all the heavy lifting, including pipe installation, retrieval systems, diffusers, mounts, supports and accessories. The SSI Aeration, Inc. team will help clients design the ideal wastewater treatment system and assist through every step of the process, including:
- Consultation
- Drafting
- Calculations
- Specifications
- Simulations
- CFD Modeling
- Hydraulic Studies
- Biological Process Simulation
Build American, Buy American
SSI Aeration’s dedication to what Buy America, Build America represents goes beyond product sourcing and manufacturing. With a complete engineering department in the U.S., SSI provides clients with a wide range of design services to ensure they maximize their wastewater treatment systems and equipment capabilities.

Additional Services Offered by SSI Aeration

Pre-Assembled Bubble Diffusers – Pods™
PODs™ pre-assembled aeration diffusers save time and have a low margin of error. They suit situations that require a fast installation or collaboration with a contractor. Learn more about SSI’s exclusive PODs™ diffuser systems and their benefits.

Moving Bed Biofilm Reactor (MBBR) Wastewater Treatment Systems
A moving bed bioreactor (MBBR) with a smart design can provide better cost-effectiveness than membrane bioreactor or activated sludge plants. MBBR process design services from SSI Aeration help wastewater treatment plants improve their efficiency. SSI’s MBBR systems save money in plant construction, operation, and maintenance.

Full Engineering Installation Services
SSI Aeration has a team of trained technicians who are available to travel to job sites around the world. Having one of our technicians on-site ensures correct installation and worry-free performance over the longest period possible.
Choose SSI for All Your Diffuser Membrane Needs
With over 20 years of experience in helping organizations across industries treat their wastewater, SSI Aeration, Inc. will ensure your treatment system helps your business stay regulation-compliant and keeps the environment safe. Call today to request a quote, or submit the contact form.
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