Equipment designed to optimise the management and maintenance of your wastewater network.
Following our acquisition of HYDRASS, we now have 30 years’ experience in developing products for sewerage networks, adding to our own expertise in hydraulics.
We develop, manufacture and supply simple, robust equipment to optimise the operation of public sewerage networks:
- Ease of use: although technical, our equipment is designed to be intuitive, enabling technicians or water operators to use it effectively in the field, in sewer pipes or combined sewer overflows;
- Product robustness: built to last, our devices withstand harsh conditions and operate reliably for decades.
- Efficiency: by reducing spillage and making it easier for operators to work in the field, our products help to optimise the operation of wastewater systems;
- Made in France quality design: designed by our teams in Paris and Strasbourg, then custom-made in our workshops in Lyon, we guarantee the reliability of our equipment as well as rigorous quality control.
Let’s work together to create a more sustainable future!!
Do you want to combat sediment buildup?
The sediment trap
The sediment trap is a patented device. It traps and stores sand while allowing most of the lighter organic matter to pass through. The volume required is therefore smaller than that of a conventional sand trap. It also prevents unpleasant odours for local residents. Lastly, it enhances working conditions for operators, making them safer and less physically demanding.
Do you want to prevent sewage discharges ?
The storage valve
The storage valve is designed to control the discharge of wastewater from combined sewer overflows. It can be installed on existing CSO structures, custom-made in our workshops in France.
Our team of urban hydraulic engineering experts is ready to assist you in finding the most effective solution tailored to your needs and site layout. Together, we can work towards a more sustainable future!
The storage and control valve
The storage and regulation valve is a patented device that enables storage in a collector, optimizing the available space in the existing network. An orifice at the bottom of the valve allows water to flow out during low flows or dry weather. In its intermediate position, the valve is partially open to prevent overflow while maintaining a stable water level. During heavy rainfall, the valve fully opens to discharge the water.
Want to trap macro-waste?
A mobile siphonic partition captures floating macro-waste upstream of a discharge point, offering a solution to reduce the amount of waste at the surface of your sewer system’s exit point.