Case study: Making a Colloide’ continuous filtration plant work

How do you turn a non-functioning filtration plant into a stable, reliable system that meets strict discharge standards? In practice, it requires more than technical adjustments alone, it demands a thorough analysis, targeted refurbishment, and intelligent monitoring.

For a UK water utility, an existing Colloide® continuous tertiary filtration plant that had struggled to operate consistently was successfully revitalized. By combining technical upgrades, process optimization, and continuous Sand-Cycle monitoring, the plant was brought back to design performance: meeting consent levels for solids, iron, and phosphorus with consistent results.

Curious about the approach, the commissioning data, and the key lessons learned?

👉 Read the full case study here