CopaSac® Screen

The CopaSac® screen is installed directly into the flow path of the fluid being screened. Solids are retained in the sack, thereby preventing downstream problems such as pollution of surface waters following a storm event or the clogging of trickling filters by protecting the filter sparge arm nozzles from blockage.
The modular design can be made to fit into most sewage treatment applications – whether it is a retrofit into an existing works or as part of a new scheme. The CopaSac® screening system has no moving parts, uses disposable sacks and provides screening down to 3mm and is easy to retrofit.