Struvite scale and heavy polymer use are two of the most stubborn, costly problems in sludge dewatering. The HydroFLOW® I Range takes a chemical-free approach to both — and earned recognition from the Water Environment Federation for it.
The struvite problem
Struvite is a hard mineral deposit of magnesium, ammonium and phosphate that builds up in anaerobic wastewater systems — coating pipework, centrifuges and dewatering equipment, and causing blockages and downtime. Removing it mechanically is disruptive and recurring, which makes prevention far more valuable than cure.
The HydroFLOW® I Range uses electronic water conditioning to address struvite formation and support the gradual breakdown of existing deposits, helping reduce the need for mechanical descaling and the plant downtime that comes with it. It is part of a broader wastewater treatment strategy rather than a standalone fix.
Reducing polymer demand
In sludge dewatering, polymers aid flocculation — separating solids from liquids — but they are costly and environmentally taxing in large volumes. In facilities across the UK and USA, the I Range has supported polymer consumption reductions of up to 20%, helping cut operating costs while supporting more sustainable dewatering.
Proven in real facilities
The I Range’s effect on struvite and polymer use has been documented at working treatment plants:
- ✓Orlando, FloridaAt the Conserv II Water Reclamation Facility, a custom 14″ unit on the belt-press feed supported a marked reduction in struvite build-up, with polymer use down by approximately 20%.
- ✓Denver, ColoradoAt the Robert W. Hite Treatment Facility, a 60-day trial saw new scale formation prevented and existing struvite softened, making removal easier and reducing maintenance effort.
Recognised by the Water Environment Federation
The approach behind the I Range was acknowledged by the Water Environment Federation (WEF) — a global body representing tens of thousands of water-quality professionals — which honoured Hydropath with an Innovative Technology Award in 2017 for the I Range’s contribution to wastewater treatment.
Solve struvite without the chemicals
The HydroFLOW® I Range offers a chemical-free, easy-to-install way to manage struvite, support reliable dewatering and reduce polymer demand. Explore struvite treatment or get in touch to discuss your facility.
