Up to 99.9% PFAS removal

PFAS Treatment, Industrial Water Treatment & Contaminated Land Remediation

Our approach combines cutting-edge technology, unrivalled expertise and world-class services to deliver complete solutions for the treatment of PFAS, water and contaminated soil. For over 25 years, we have been your trusted partner when it comes to effectively solving challenges.

Our services at a glance

Industrial water treatment

Efficient, intelligent treatment of process and wastewater, tailored to your site.

Soil and groundwater stabilisation

RemBind permanently binds pollutants and stops them from spreading.

Remediation of contaminated sites

Modern remediation technologies for contaminated soil and water, effective and environmentally friendly.

Decontamination of firefighting vehicles

Safe removal of PFAS residues from firefighting systems using PerfluorAd® technology.

Cleaning fixed fire suppression systems

Multi-stage cleaning for a safe, compliant switch to fluorine-free foams.

PFAS groundwater remediation

We resolve groundwater damage caused by firefighting water in a targeted, sustainable way.

Landfill leachate treatment

Targeted PFAS removal from landfill leachate, even with high salt and organic loads.

ISTR / Thermal remediation

Innovative thermal processes for complex legacy contamination.

Our patented PerfluorAd® technology outperforms existing solutions.

Highest possible efficacy of up to 99.9%, depending on matrix and load.

Innovative solutions for remediation and water treatment.

Cornelsen is a pioneer in the field of PFAS removal and a reliable partner for measurable environmental solutions. Our focus is on innovative, cost-effective technologies that help to reliably meet regulatory requirements, minimise operational risks and sustainably overcome environmental challenges.
We support industry, utilities and public institutions in solving complex environmental problems efficiently and in compliance with regulations - with a solution-orientated approach, the highest level of technical expertise and international experience.

The Cornelsen Group stands for quality, excellence and partnership - with projects in Germany, the UK, Scandinavia, the Benelux countries, the USA and Australia.

Years of experience in water treatment and site remediation
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Years of experience in PFAS treatment
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Employees at 5 locations in Germany, the UK, Sweden, the Netherlands and the USA
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Projects completed
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Innovation through strategic partnerships

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PerfluorAd+™: The next milestone in PFAS decontamination

Groundbreaking addition for PFAS treatment: PerfluorAd+™ now also removes short-chain PFAS highly effectively - sustainably, efficiently and ready for real applications.

Industrial water treatment

Soil and groundwater stabilisation

Remediation of contaminated sites

Decontamination of firefighting vehicles

Cleaning fixed fire suppression systems

PFAS groundwater remediation

Landfill leachate treatment

ISTR / Thermal remediation

Watch video

PFAS decontamination rethought - patented, safe, sustainable

Further services

Free advice to solve your challenges

Customised solutions: Piloting, design and implementation

Operation, monitoring and maintenance of systems

Rental & sale of mobile systems