With these free-fiber cloth filtration systems we get to serve medium to large sewage treatment plants with minimal surface area footprint. Not only that. In the PEC disc filters, backwashing with sequentially driven pumps provides the machine with operational continuity in water treatment, consequently avoiding the need to provide a back-up unit.

The largest model in this series has 32 discs, a filtering surface area of 160 m2 and a footprint of only 20 m2. TSS concentrations down to 5 mg/l expected at discharge, depending on application.