PFAS solutions for water, soil and facilities
Global expertise in treatment processes
Hazardous waste expertise
Treatment of PFAS pollution

A global partner to meet the challenges of PFAS pollution
Transition to PFAS-free firefighting foams and chemical cleaning of installations
For complete decontamination of your fire defense facilities, our chemical cleaning specialists:
- vacuum your tanks of emulsifiers, package them in IBCs and take charge of them for disposal in an approved channel.
- They then chemically clean the tanks and networks using a particularly powerful additive that reduces the volumes of water used for cleaning and successive rinsing.
- They treat all effluents in situ to reduce the volumes to be sent for disposal.
- Finally, they handle all soiled solid waste for treatment in the appropriate channels.
An efficient solution, which reduces water consumption in operations and reduces the need for human intervention inside the tanks for greater safety.
Treatment of PFAS-contaminated water
For your industrial water cycle, our engineers have developed a mobile ReUse & PFAS 2-in-1 and Plug & Play unit that allows you to test and validate the optimal technology before investment.
To ensure the reliability of your solution, and make sure you're ready for the industrial scale, you can:
- Compare different treatment methods and technologies;
- Test and validate the most efficient treatment based on desired water quality and discharge standards;
- Estimate as accurately as possible the CAPEX and OPEX of the industrial solution;
- Size precisely a sustainable treatment solution on your site. We support you from its construction to its operation and maintenance.
Remediation of soil and land impacted by PFAS
PFAS also accumulate in soil. Our contaminated soil treatment specialists are able to excavate the most contaminated materials and process them at one of our five treatment facilities in France.
Particle size sorting, physical-chemical washing with specific reagents, settling and effluent treatment... These techniques significantly reduce the volumes to be disposed of and allow the reuse of uncontaminated soil.
PFAS disposal channels
Our hazardous waste thermal treatment facilities are equipped to destroy PFAS with an efficiency of over 99.9999%. Our storage facilities are also able to receive PFAS-contaminated waste, preventing any release into the environment.
Our PFAS experts answer all your questions

In a nutshell
Expertise across the entire chain
Séché Environnement masters the entire PFAS pollution treatment chain, from the decontamination of industrial facilities to the disposal of contaminated waste. Our 360° approach guarantees you a comprehensive approach to your problem.
On-site interventions
Our teams intervene directly on your sites for the transition of fire-fighting emulsifiers, the treatment of industrial waters, or the excavation and management of polluted soils.
Safe, certified disposal
Our 4 thermal treatment facilities guarantee 99.9999% destruction of PFAS by high-temperature incineration. For ultimate waste, our storage centers ensure secure containment.
Hazardous waste experience
Building on decades of expertise in hazardous waste, Séché Environnement supports you in regulatory compliance and anticipates developments to secure your long-term investments.











