Solutions Treatment Technologies Drinking Water Treatment Systems

Drinking Water Treatment Systems

Person refilling reusable water bottle at public drinking fountain with flowing water outdoors

Preparedness planning and operational documentation supporting effective emergency response and environmental readiness

INTRO

Protecting Drinking Water With Scalable PFAS Treatment

Drinking water systems face rising pressure to manage Per- and polyfluoroalkyl substances (PFAS) with confidence, speed and long-term cost control. Onterris combines water consulting, testing and treatment with in-house treatment capability to help utilities and infrastructure owners evaluate source conditions, select the right treatment pathway and deploy systems that perform under real operating demands. From pilot testing through full-scale implementation and regeneration strategy, Onterris helps clients protect water quality while improving lifecycle value.

The SORBIX L Series and H Series broaden this drinking water treatment offering with flexible PFAS systems designed for both compact and higher-flow applications. The L Series supports flows up to 85 gallons per minute and is well-suited for point-of-entry and other smaller-scale drinking water needs, while the H Series is designed for flows above 58 gallons per minute where larger treatment capacity is required. Both product lines use SORBIX PURE ion exchange resin, support lead-lag configurations and include NSF/ANSI/CAN 61 certified drinking water components, helping clients align treatment performance with site conditions, flow requirements and operational goals.

Explore ways you can cut your drinking water PFAS treatment costs in half by learning about our Onterris Central Regeneration system and our patented regenerable ion exchange media, Sorbix RePURE.

Supporting Your Industry

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

Government

Infrastructure

why it matters

Drinking water decisions now shape long-term resilience

PFAS limits are tightening across drinking water systems
Single-use treatment can lock in repeated replacement costs
Utilities need scalable systems that fit existing infrastructure
Lifecycle savings matter as much as initial treatment performance
Operators need defensible data, reliable treatment and clear stewardship

Advancing drinking water treatment with flexible, future-ready systems

Onterris helps drinking water operators assess PFAS risk, compare treatment options and implement systems that support compliance, operational continuity and long-term cost control.

Standard and custom drinking water treatment systems

Pilot testing and proof-of-performance deployment

SORBIX RePURE treatment for long-term PFAS management

Central regeneration and Regeneration as a Service

Treatment integration within broader water and infrastructure programs

Our Capabilities

Integrated drinking water treatment expertise for complex PFAS challenges

Drinking water PFAS assessment and treatment strategy

Pilot testing and performance evaluation

Mobile treatment solutions

Modular treatment systems

Rapid installation and startup support

SORBIX RePURE regenerable ion exchange applications

Central regeneration operating models

Custom treatment system design

Treatment integration with existing infrastructure

Explore Related Insights

Article

5 min read

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