OSEIDO treats water and bio-waste for a sustainable future

Take advantage of our tailor-made solutions

Water and bio-waste are precious resources that we must value, recycle and save

Pollution and climate change are forcing us to rapidly reconsider our economic and social models to operate more efficiently but above all sustainably. Companies, industry, and local authorities must rethink their growth strategies within an increasingly demanding regulatory and environmental framework.
OSEIDO helps you meet this challenge!!

A trusted partner

OSEIDO advises, designs, installs, and monitors water treatment and biogas recovery solutions.

Our expertise is based on a long experience acquired within global environmental and energy groups.
We specialize in outsourcing project management in water treatment, complex industrial effluent management and biogas treatment/biomethane injection units.

Discover our treatment solutions!

Our water and bio-waste treatment problems are unique.
Our solutions are tailor-made.

Water and effluents

OSEIDO designs, manufactures and commissions industrial and pilot plants of all sizes.


OSEIDO specializes in the design, construction and commissioning of biogas to biomethane units.

A complete technical expertise

– Engineering, technical services and consultancy
– Pilot development and testing
– Equipment design and manufacture
– Installation and commissioning on site
– Maintenance and after sales service

Main applications


Waste water






Suspended solids removal, pre-treatment



Our sectors of activity

A complete and tailor-made expertise

Green energy

Let's turn our waste into a resource for the future.


Let's treat wastewater much more efficiently.


Treat large volumes of water with responsible solutions.

Some key figures

0 %

of industrial wastewater is treated before being released into the environment

0 %

of wastewater produced in the world is reused today

0 %

of global water deficit by 2030


0 %

of French people willing to drink water produced from wastewater

A follow-up of your installations

For the installation, monitoring, and technical maintenance of our equipment, we work exclusively with approved partners such as VOX ENVIRONNEMENT.

We will assist you in optimizing your installations, provide maintenance, replace parts (new membranes and various spare parts, instrumentation, mechanical parts, consumables, etc.) and train your operators.

We operate throughout France and internationally depending on the project

They trusted us

“We have always received professional and attentive support from Oseido to help us with our industrial effluent issues. We have just started a new project together..”
Marc D.
Branch Manager, Technical Services to Industry
“Oseido has provided us with quality equipment defined according to our needs and accompanied us in the customization of the latter, it is a true partner in our development.”
François L.
Technical Director, Environmental Services
“We have studied with Oseido different solutions to use less water and to reduce our consumption of phytosanitary products through biomimetic technologies. Their experience in water treatment brings interesting insights into our practices.”
Benoit F.
Technical coordinator of a large golf group

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