ATAC - Model SAF - Submerged Aerated Filter (SAF) - Brochure

The standard ATAC SAF units range from ATS24, ATS32, ATS44, to ATS55; however, bespoke SAFs can be designed and manufactured depending on specific requirements. SAFs can provide treatment for a range of populations and loadings. These units can be installed above or below ground, providing flexibility in their configuration to suit site requirements. ATAC SAF units utilise a series of individual cells through which the wastewater flows to maximize retention time. Each cell contains rigid block media with a high specific surface area, promoting the growth of biomass. Fine bubble diffusers provide even air distribution and maximum oxygen transfer efficiency to each cell. This process allows the SAF to effectively remove contaminants from the wastewater, producing clean effluent.