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SSI Aeration has provided thousands of clients around the world with quality diffusers for their aeration systems.

Available in a variety of styles and shapes, our team of specialized engineers can help you find the product best suited for your application.

Fine Bubble Tube Diffusers

SSI Aeration, Inc. manufactures tube diffusers in house. Designed in a variety of sizes and membrane materials our products can be customized to your needs and budget. 

With millions of our tube diffusers installed worldwide, SSI has a proven track record for reliability and performance in wastewater treatment systems. 

Nipple Type Tube Diffusers

SSI's nipple type tube diffusers come in both 62 and 91mm diameters and a variety of lengths.

Designed with a 3/4" female thread these can be installed using a SS nipple or an optional saddle type connection.

Advanced membrane materials including PEEK, Durashell, Silicone, and PU available to withstand even the most aggressive wastewater. 

AFT-N21000 Data Sheet (62mm diam)

AFT-N31000 Data Sheet (91mm diam)

Nipple type tube diffuser

Snappy Saddle Diffusers

Easy installation on site. Each diffuser contains two diffusers connected by a proprietary snappy saddle connection. A band securely locks the diffuser on the pipe ensuring trouble-free operation.

Advanced membrane materials including PEEK, Durashell, Silicone, and PU available to withstand even the most aggressive wastewater.

AFTS21000 Data sheet (62mm)

AFTS31000 Data sheet (91 mm)

Snappy saddle diffuser

ECT Tube Diffusers

ECT70 tube diffusers provide low pressure loss, high oxygen transfer efficiency and ease of installation.

The ECT70 diffusers have a sturdy polypropylene body that simplifies handling during setup. This material has a lower environmental impact and a high level of temperature resistance. ECT70 diffusers have a channel-style support body that extends the membrane's lifespan in certain applications.

Strong Polypropelyene body makes handling during installation easy, provides a high temperature resistance, and is environmentally friendly. ECT diffusers feature a channel style support body which extends membrane life in on/off applications. 

ECT70 Data Sheet

 

 

ECT Tube Diffusers

Fine Bubble Disc Diffusers

SSI's bubble diffusers in a disc shape are a reliable solution for wastewater treatment. Trusted by operators worldwide, our diffusers have 25+ years of proven performance in industrial and municipal applications.

Available in two main styles we can help you select which diffuser is best for your needs and budget. 

AFD Series Diffuser

 

  • Traditional Body design with two pieces- ring and nut
  • Variety of membrane materials suitable for different applications
  • Standard 3/4" NPT Male thread
  • Molded from high quality virgin resin
  • Membrane replacements available
  • 9" and 12" diameter sizes available
Afd series diffusers

ECD Series Diffuser

 

  • Single mold body design
  • Variety of membrane materials suitable for different applications
  • Standard 3/4" NPT Male thread
  • Molded from high quality recycled resin
  • 7", 9", 12" and 20" diameter sizes available
ECD Series Diffusers

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