water treatment

From study to design, from commissioning to maintenance, the SFEC company, located on the outskirts of Lyon, has been involved, since its creation in 1983, at all levels to create efficient water treatment systems, robust and reliable in France and internationally.

For an estimate or advice, it’s free !

Each project is subject to a personalized approach which integrates the analysis of the physico-chemical parameters of the raw water to be treated as well as the evaluation of your needs and expectations. Our objective is to offer you a quality water treatment system respecting the best cost/performance ratio in line with current regulations and environmental constraints. So why not contact us? Our advice and quotes are free !


SFEC supports you on all aspects of your project !

Engineering and conception
Customized construction
Maintenance and service
Buy - Sale


High-performance, durable processing solutions for various applications

To meet your various water needs (potabilization, filtration, purification, desalination, reuse, etc.) we put all our skills and know-how at your disposal to provide you with the best solutions.

Drinking water production

There are different categories of water intended for human consumption: natural mineral water, spring water and public supply water.

Production of water specific to industrial use

Industry covers a range of water uses that vary widely in terms of both quantity and quality.

Production of water for pharmaceutical or medical use

Ultra-pure water is the utility most widely used in laboratories, sterilization units and the pharmaceutical industry, notably for the preparation of the vast majority of medicines.

Traitement d'eau pour recyclage ou réutilisation

Almost all sectors of activity that use water in their process have the possibility of reprocessing it to reuse it in various forms.


Always listening to you

In order to guarantee the success of your projects, the SFEC company and its teams of engineers and technicians specialized in water treatment are at your disposal to study the best solutions.


Purchasing department




Maintenance department

Nathan, Ebrahim

Design office

Michel, Sébastien

Construction department

Join us, for an internship or a permanent position


What they say about us

"The operational team is satisfied with the quality, performance and options integrated into the latest ultrafiltration station delivered and installed this year 2023."

Les Eaux Minérales d’Oulmès Services collectifs

"Very nice installation and high quality equipment. This containerized drinking water production station delights the occupants of the base life."

Petrofac Company Aide humanitaire

"Reverse osmosis installation with a very good price/water quality ratio. The SFEC team was proactive in moving the project forward despite the internal constraints specific to our group."

Groupe Arkema Préparation homéopathiques

"Very professional-experts: They know what they are talking about - Knowledge of deadlines and maintaining commitments - Very good human contact."

Société Cosmépharm Restauration collective

"Very beautiful ultrafiltration station installation and high quality equipment. This water purification station fully meets the requirements set by the regulations. Thank you to SFEC for honoring its commitments !"

Collectivité publique Restauration collective

"The SFEC water treatment installation fully meets the expectations of our intensive care unit. We are very satisfied with the work accomplished and the ultrapure water quality !"

Centre Hospitalier Universitaire Restauration collective

Your partner for customized water treatment

Treatment water


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