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Startup, Commissioning and Training for Wastewater Aeration

Field service engineers are often critical to the success of a custom engineered aeration system.   We have succeeded through the past decade to make installation easier.  Today you receive […]

Design a Diffused Aeration System for Wastewater Treatment

Aeration system design service is available from SSI.  Simply fill out a request for proposal and we will be in touch with you shortly. If you like to do things yourself, […]

When should I use Coarse Bubble Diffusers?

Coarse bubble diffusers provide the following benefits: a) High air capacity b) Strong mixing and pumping c) Usually a higher alpha factor than fine bubble diffusers d) Very low maintenance […]

Medium Bubble Diffusers

This  new term started to appear a few years ago which is meant to describe a diffuser that produces a bubble size larger than 1-3mm in diameter but smaller […]

Fine and Coarse Bubble Diffuser Mounts

We offer a wide variety of diffuser mounts.   Below please find some examples of the methods that we use to connect disc diffusers, tube diffusers, and coarse bubble […]

PMI (Positive Material Identification) of Aeration Piping and Hardware

Globalization has many benefits but it does make quality control more difficult.   SSI requires periodic and unscheduled PMI (Positive Material Identification) on stainless steel components sourced from parts […]

Retrievable Aeration Systems

Many of our clients are interested in retrievable aeration systems, either because of the convenience, or because they cannot operate their wastewater treatment plant with a tank temporarily out […]

Diffuser Installation

SSI offers contracting services for the installation and maintenance of aeration systems throughout the US. SSI certified contractors working under contract to us allow us to provide complete customer satisfaction […]

Aeration Piping

SSI manufactures aeration piping in PVC, CPVC, PP, and Stainless Steel.   On special request, we have made ABS and HDPE systems, as well.  Our standard systems throughout most […]

Aeration Pipe Support Stands & Anchors

Aeration systems require a wide variety of supports and anchors.  SSI manufactures support stands for submerged and yard piping, and offers drop-in and chemical epoxy anchors. We recommend stainless […]

Aeration Pipe Joints and Endcaps

SSI Aeration Systems use standard components.   We manufacuture our own unions, removable end-caps and and pipe joints in our factory. We also produce stainless steel bolted couplings according […]

Moisture Purge Systems

SSI offers two types of moisture purge systems: The most common type of purge is an airlift.   We make these out of small diameter pipe, starting with a […]

SSI Starts up a New Fine Bubble Diffuser System in UAE!

fine bubble aeration system

SSI’s Noman was recently in UAE to start up a new fine bubble aeration system for a client. The system was beautifully installed and we can’t wait to have […]

SSI Aeration is Heating up in Florida!


Thanks to the dedication of our reps SSI has been very busy in Florida in recent months. This has been a great territory for us and has seen a […]

Disc Diffusers in Denmark!

SSI Disc Diffusers CT

Another successful SSI disc diffuser installation has been started up in Denmark!   Up and running in Denmark is a new installation featuring two hundred pieces of our 12″ […]

We’re Hiring! – Retired Wastewater Operator Consultancy Opportunity

SSI Aeration Full Systems

SSI Aeration is looking to expand our team and have a retired Wastewater treatment operator join our team as a consultant.  This position is perfect for a recent retiree […]

Automating Application Engineering in Wastewater Aeration. (It’s not as boring as the title!)

Various Software Tools SSI

One of SSI’s owners; Tom Frankel has always been looking for ways to improve the fine bubble diffuser industry and bring fresh ideas to life. SSI is proud to […]

Six Years Strong in Brazil!

SSI Diffuser Tank

Six Years ago SSI’s representative Environquip in Brazil supplied 600 pieces of our 12″ fine bubble diffuser with PTFE membrane to FEMSA at Maringa. Environquip recently went back for […]

SSI Aeration Exhibits at the Florida Water Resource Conference!

SSI Aeration Representative

SSI’s Tom Devine attended the Florida Water Resources Conference in April at the Gaylord Palms Resort. Tom exhibited along with our local representative Heyward at the show. This years […]

Featured Article in Blower & Vacuum Best Practices

SSI Aeration Sewage Treatment

SSI recently paired up with Blower & Vacuum Best Practices to feature one of our installations in their April publication. SSI’s installation at Ilmajoki STP in Finland was chosen for […]

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