Submerged Aerated Filter Systems

Our Submerged Air Filtration Systems offer effective reduction of B.O.D, both in municipal and industrial applications.

The I-SAF and SAF cover applications for PE’s of between 50 and 3000 and Euroby can also supply turnkey hire equipment for applications up to 1000PE.

Further Reading


The I-SAF incorporates energy saving devices; resulting in power savings of over 50% (compared to traditional SAF units) whilst maintaining the same high levels of treatment.


The SAF process is based on individual cells which are arranged in series and through which the wastewater flows. Each cell contains a rigid block media on which biomass forms.

Anoxic SAF

Need details for Anoxic SAF