CSO screening & treatment for WINEP

Get reliable CSO screening and treatment to protect water bodies from harmful sewer spills.

Water company engineers and operators can rely on our range of CSO screens and separators to provide reliable screening and treatment to CSOs, ensuring that any spills are treated before discharge. They have a proven track record in the UK and around the world.

All our screens provide at least 6 mm in two direction screening and engineers can select from static screens, hydraulically cleaned screens and powered self-cleansing screens. We can also combine screening with hydrodynamic separation to additionally remove total suspended solids (TSS) and biochemical oxygen demand (BOD), with a further option for chemically enhanced removal.

These CSO devices provide engineers with ideal solutions for new CSO points or where ageing assets are in need of replacement or upgrade.

Our solutions

An advanced hydrodynamic vortex separator and screen that delivers exceptional removal of TSS, BOD and other materials at combined sewer overflow sites, preventing damaging pollutants from reaching the environment during heavy rainfall and surge events.

Find out more about the Storm King®

The Heliscreen® is a compact, low-headloss powered unit that captures trash, gross solids and floatables effectively even under high-flow, surcharged and submerged conditions.

Find out more about the Heliscreen®

An economical CSO screen with no moving parts and no power requirement, for effective removal of gross solids and floatables for sites with lower or infrequent flows.

Find out more about the Hydro-Static® Screen

The MNSS Combined Screen is a robust, reliable screen for flows of up to 150 l/s.

Find out more about the MNSS Combined Screen

The FSM Alpha Beta Escalator Screen is an innovative screen that can screen higher rates of flow in the same footprint of a conventional escalator screen.

Frankenberger Alpha Beta Escalator Screen for combined sewer overflow screening