Diffused Air

Diffused air systems are a primary component of most modern activated sludge plants.


Diffused air provides efficient aeration and mixing, especially in deeper tanks. Our diffuser options give you maximum design flexibility, and optimised performance and efficiency. Our fine bubble diffused air systems are the most popular choice for both new plants and plant refurbishments.

Liftable modular systems are also available to provide ease of installation and maintenance without tank draindown, and for temporary hire situations.

Corgin offer a design optimisation service which allows the diffuser performance curves to be optimised against the aeration blower ‘sweet spots’.  This ensures that both are operating at optimum efficiency and achieves the lowest whole life cost or Totex.

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