SUEZ and Salinity Solutions Pilot Hybrid Batch Reverse Osmosis Technology

The partnership between SUEZ and Salinity Solutions introduces a competitive leap in water treatment with the launch of the first industrial Hybrid Batch Reverse Osmosis (HBRO) pilot in Béziers, France. Unlike traditional reverse osmosis systems that often struggle with high energy costs and brine waste, this pilot utilizes a patented piston-driven pressure exchange process to maximize resource recovery while significantly lowering the environmental footprint of municipal wastewater treatment.

Superior Recovery Rates and Operational Savings
The core differentiator of the HBRO system, powered by Salinity Solutions’ HyBatch™ technology, is its ability to achieve a water recovery rate of 90% to 95%. This surpasses the 85% efficiency threshold typical of conventional reverse osmosis competitors. By recycling brine multiple times through a pressurized piston mechanism, the system minimizes the volume of waste produced. This process also mitigates membrane scaling, which reduces the need for chemical reagents and extends the lifespan of the equipment, ultimately offering a more cost-effective solution for local authorities and industrial operators compared to standard filtration methods.

Advancing Sustainable Water Management at Scale
Supported by ADEME, the Béziers facility processes 100 cubic meters per day under real-world conditions, proving that high-efficiency reuse is viable at an industrial scale. As water scarcity intensifies globally, the HBRO technology addresses the urgent need for energy-efficient solutions that can be applied to surface, brackish, and wastewater. By successfully lowering both energy consumption and operating costs, SUEZ and Salinity Solutions are establishing a new global benchmark for sustainable water reuse, making advanced treatment accessible for a wider range of municipal and industrial applications.

Edited by Evgeny Churilov, Induportals Media - Adapted by AI.

www.suez.com