Who We Are
Onterris is a global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect.
Sectors
Access deep environmental expertise tailored to your industry, with solutions built for real-world conditions.
Solutions
Prepare for escalating environmental risks with expert solutions designed to perform under pressure.
Our Thinking
Explore briefs, perspectives and articles that turn insight into action. Discover thought leadership that informs decisions and drives impact. See the ideas shaping environmental solutions and guiding your next move.
Cuture & Careers
Where brilliant people come together to turn environmental science into real-world progress for communities, industry and the planet.

SORBIX™ Pure

Single-use ion exchange resin designed for reliable PFAS removal across water systems
Two industrial professionals wearing hard hats and high-visibility safety vests reviewing information at a treatment facility.
Close-up shot of water bubbles
INTRO

Advancing PFAS water treatment with targeted resin performance

Per- and polyfluoroalkyl substances (PFAS) create complex treatment challenges across drinking water, groundwater, surfacewaterand industrial water systems. Conventional approaches can struggle to capture short-chain compounds, control operating costs and fit within site constraints.Onterrishelps organizations strengthen water management with science-led treatment strategies, in-house testing insight and modular solutions designed for site-specific PFAS conditions.

Supporting Your Industry

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

Persistent PFAS demands smarter treatment decisions

  • Tightening PFAS limits raise compliance pressure
  • Water quality goals must hold across changing source conditions
  • Treatment choices affect footprint, waste volume and operating cost
  • Short-chain PFAS can challenge conventional treatment performance
  • Defensible treatment planning supports public health and long-term stewardship

Applying targeted treatment for complex PFAS conditions

Onterris supports clients facing PFAS treatment demands with integrated water consulting, testing and treatment capabilities. SORBIX Pure single-use ion exchange (IEX) resin is suited to lower contaminant concentrations and can be applied across drinking water, groundwater, surface water, wastewater and industrial processed water where reliable PFAS removal and adaptable deployment matter.
Environmental scientists conducting water quality testing beside a treatment basin using field sampling equipment.
Our Capabilities

Focused PFAS treatment capabilities for water system performance

Single-use ion exchange resin treatment
PFAS treatment for drinking water
PFAS treatment for groundwater
PFAS treatment for surface water
PFAS treatment for wastewater
PFAS treatment for industrial processed water
Modular treatment system deployment
Customizable pretreatment integration

Related Solutions

Explore Related Insights

Industrial PFAS Treatment: From Pilot to Full Scale

Learn how industrial operators can characterize PFAS, pilot treatment technologies and scale solutions for complex wastewater and short-chain PFAS.

Decommissioning a Legacy Textile Site With Reliable PFAS Wastewater Treatment

Reliable commissioning and remote support maintained steady treatment performance in complex lagoon water as the site progressed toward closure

Protecting Drinking Water for Pender County: Turning PFAS Uncertainty Into a Long-Term Plan

Creating a reliable testing and treatment roadmap that supports capital planning for long-term safe drinking water