The collection of water is the first step in a complex chain that will determine the quality of treatment of different effluents.

Domestic waste or industrial wastewater requires siphons and quality gutters, in perfect harmony with their context of implantation.

Stainless steel siphons, gutters for walk-in showers or for collective showers, or industrial stainless steel gutters, are specifically developed and manufactured by GAEAU Group and distributed by our TECHNEAU FLOOR EQUIPMENT department.

(> See our specific Website).







GAEAU gathers 3 subsidiaries specializing in steels and plastics industry, which have been providing high water management solutions for more than 20 years.

Our products are distributed in Europe and Maghreb, and we export our solutions worldwide.



45 000

Products sold per year

More than 150 


12 000 m2

Of premises


European subsidiaries

4 000

Customized plans
per year