Static aerators

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Built to last

Robust rotomolded design. 
Steel-reinforced concrete pad. 
Flexible base absorbs vibrations. 

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static aerator septic system impeccable performance
High performance

Clog-free design. 
High oxygen transfer and mixing capacities. 
Triple venturi assembly maximizes coverage area. 

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static aerator septic system smart long-term investment
Smart investment

No maintenance. 
No premature fouling. 
No full-system replacements. 

Ecoprocess-Static-Aerator-module

What is a static aerator?

A static aerator is a high-performance aeration and mixing solution for municipal and industrial wastewater treatment projects.

Ecoprocess static aerators (formerly known as Atara) feature pre-molded piping attachments and wisely positioned legs to make it easy to connect aerators to the air supply. Enlarged orifices prevent clogging and, thanks to our unique triple-venturi assembly, you maximize each unit’s coverage area without increasing your projects’ energy costs.

With more than 80,000 units sold – and counting – our clog-proof static aerators are the solution of choice in more than 1,000 aerated lagoons in North America.

 
Applications

  • municipal and industrial treatment plants
  • agri-food processing plants
  • lagoon improvements
  • upgrades to faulty aeration systems

How do our static aerators work?

A centralized air supply forces air through pipes and into the intake assembly at the bottom of each Ecoprocess static aerator.

The intake assembly contains three venturi systems. They constrict incoming air, increasing its velocity and creating an area of low pressure around the nozzle inlet.

This pressure differential generates a strong downward flow that sweeps wastewater into the bottom of the aerator.

Inside the aerator, wastewater mixes with injected air before being discharged as lateral streams of coarse bubbles. These powerful streams reliably aerate and mix a wide radius inside the lagoon, tank, or basin.

Where do we offer static aerators?

We proudly offer Ecoprocess static aerators in the following countries:

Get in touch

We are here to help. For more information about our products and services, including their availability around the world and in your home country, please contact our team of experts today. 

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