Solutions Treatment Technologies SORBIX™ RePURE

SORBIX™ RePURE

Regenerable ion exchange resin designed to reduce waste volume and lifecycle costs for PFAS Treatment

Two workers in safety gear smiling in an industrial facility.

"Close-up view of ion exchange resin beads used in water treatment and contaminant removal processes

INTRO

Lower Waste. Stronger PFAS Control.

Onterris helps clients remove Per- and polyfluoroalkyl substances (PFAS) while reducing waste, lowering lifecycle cost and improving long-term treatment resilience. SORBIX RePURE is for utilities, industrial operators and remediation teams that need dependable PFAS removal in a market defined by tighter limits and rising disposal pressure. It brings together proven ion exchange performance, regenerable media and practical execution in the field.

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Supporting Your Industry

Water challenges vary across sectors and geographies, and our experts help identify the right solutions for your specific needs

Chemical

Emerging Contaminants

Energy

Government

Manufacturing

Mining & Minerals

Solid Waste

Our “Closing the Loop on Contamination: A Smarter, Cleaner Path to PFAS-Free Water” project has been named a Judges’ Choice winner in the 2026 Environment+Energy Leader Awards. Learn how the project is advancing cleaner water solutions.

why it matters

Disposal pressure changes the decision

Replacing and disposing of treatment media again and again drives up cost fast
Waste handling can become a long-term liability, not just an operating issue
Tightening PFAS limits demand treatment that can hold performance over time
Short-chain and ultra-short-chain PFAS are raising the bar for removal
A treatment decision made today must still stand up as scrutiny increases

Supporting regenerable PFAS treatment across water systems

SORBIX RePURE helps organizations manage PFAS treatment with a lower-waste, lower-cost model that avoids repeated single-use media replacement. The approach supports groundwater, surface water, drinking water, municipal wastewater and industrial process water applications, while giving operators a more durable path to compliance and lifecycle value.

Regenerable treatment for spent ion exchange media

Full-service media exchange, handling and regeneration

Segregated media management for traceability

Flexible exchange scheduling based on media performance

Integration across water treatment applications

Support for utilities prioritizing PFAS compliance and lifecycle savings

Laboratory scientist in a white lab coat inspecting a sample during PFAS treatment media testing and analysis.

Our Capabilities

Practical expertise for complex PFAS treatment

We bring together treatability insight, regeneration strategy and field execution to help clients deploy regenerable ion exchange with more confidence. Our expertise is built to reduce waste, protect performance and support long-term treatment value across diverse water systems.

PFAS treatability assessment

Water matrix and resin suitability evaluation

Pilot and demonstration testing

Regenerable ion exchange system design

Media exchange and regeneration strategy

PFAS waste concentration strategy

Destruction technology integration

Operations and performance optimization

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Dave Kempisty, PhD, PE

How Industry Is Using Technology to Treat PFAS for Cleaner Legacies

Advanced treatment technology and scaled approaches are enabling industrial operators to address PFAS, reducing risk while aligning with evolving regulatory expectations