SEMEO, your partner for mobile rental solutions for effluent and sludge treatment
Effluent and sludge treatment is a crucial issue for industry and local authorities. SEMEO is the specialist in the rental of mobile units to meet your needs efficiently while respecting the environment. Our tailor-made support guarantees complete project management from design to implementation.

A wide range of products to meet all your effluent and sludge treatment needs
SEMEO’s mobile treatment units are suitable for various types of industrial and urban applications:
- Wastewater treatment: sewage treatment plants, food, chemical and textile industries…
- Sludge management: dewatering, thickening, drying, energy recovery…
- Remediation of contaminated sites: excavation, in situ or ex situ treatment, stabilisation…
To best accommodate your specific requirements, we offer flexible and high-performance solutions:
- Small, medium and large mobile units
- Advanced technologies for physico-chemical, biological, membrane or thermal treatment
- Flexible rental options: short, medium or long-term, with or without operator

Personalized support for your emergency
SEMEO is committed to providing a comprehensive service tailored to your needs. Our team of experts is at your disposal to assist you every step of the way in bringing your projects to fruition:
- Designing your administrative file
Depending on the urgency, we can assist you with drafting and tracking your administrative filings with institutions such as DREAL, etc.
- Audit and diagnosis
We begin by testing your wastewater or sludge samples in the laboratory to determine the optimal treatment solution. We take into account the nature of the contaminants, the volumes to be treated, regulatory requirements and your economic and environmental objectives.
- Technology tailored to your performance
Based on the results, SEMEO deploys the mobile unit best suited to your needs. This takes into account required processing capacities, space and transport constraints, as well as applicable safety and quality standards.
- Implementation and follow-up
SEMEO installs, commissions and proper operation of the mobile treatment unit on your site (according to your requirements). Our trained and experienced technicians intervene quickly to ensure optimal startup and provide training on how to operate the equipment if needed. Regular monitoring and technical adjustments can be made throughout the rental period to ensure maximum efficiency.
- Service and maintenance
Regular and preventive maintenance is essential to keep your equipment running smoothly. The availability and responsiveness of SEMEO’s teams enable us to quickly diagnose issues and ensure the reliability and safety of your machines.

Competitive advantages for sustainable and profitable transformation
By choosing SEMEO as your partner for the rental of mobile effluent and sludge treatment units, you benefit from a number of advantages:
- Reactivity: our teams are on hand to respond quickly to urgent needs or unexpected problems.
- Flexibility: our modular solutions can be adapted to your constraints and changes, enabling you to control water and sludge treatment costs.
- Safety: we do everything in our power to protect the environment and your employees, thanks to equipment that complies with current standards and rigorous monitoring. We are MASE certified.
- Innovation: our constant technological watch enables us to offer ever more effective and environmentally-friendly solutions.
- Expertise: our specialists have extensive experience in effluent and sludge treatment, as well as in the management of complex industrial and urban projects.
Réactivité
Des équipes disponibles sous 24h
Perfomance
+2 millions de m3 d’effluents traités
Flexibilité
+50 équipements mobiles
Engagement
+80% de réduction du volume des déchets par an