Designer and manufacturer
of solutions
for water and the environment
Techneau has built its identity as an expert in global solutions adapted to the real needs of its customers: technically reliable and with innovative products. A leader in France and growing internationally, we continue to expand by mastering cutting-edge technical solutions and helping our customers optimise their projects..
Our solutions ensuring clean water since 1991
Since 1991, Techneau has excelled in designing innovative solutions for wastewater, stormwater and industrial water management. Our expertise covers a wide range, from the design to the implementation of tailor-made solutions, adapted to the specific needs of our customers.
Expertise in water treatment
Techneau is renowned for its expertise in water treatment, developing high-performance, sustainable systems. Our solutions cover several key areas, such as water pre-treatment and treatment, hydraulic equipment, lifting and ground equipment. This enables us to meet the most stringent water quality standards while guaranteeing environmentally-friendly management.
Innovation and sustainability
Innovation is at the heart of our approach. We continually invest in research and development to offer products that are both innovative and sustainable. Our solutions are designed to deliver optimum long-term performance while minimising environmental impact.
International reputation
Thanks to our commitment over more than 30 years, Techneau has gained international recognition. This is testament to the quality of its products and its commitment to innovation in the water management sector.
Plasteau has a logistics platform covering more than 8 hectares to ensure availability and responsiveness for all the solutions it offers.
Key dates for Techneau
Creation of Techneau, a company specialising in the design and marketing of water treatment and lifting equipment.
Techneau inaugurates its first building, the company’s launch pad, at Marigny-le-Lozon. in Normandy.
Launch of the Export department. Techneau products are now available internationally via our subsidiaries.
Creation of Plasteau. The aim is to make Plasteau Techneau’s subcontractor for the manufacture of polyethylene tanks by rotational moulding.
Development of the Floor Equipment range. From drains and gutters to manhole covers, Techneau continues to innovate and offer new solutions.
Buoyed by its growth, the Techneau building is expanding to improve production and meet ever-increasing demand.
At the same time, Techneau is developing a subsidiary in the Czech Republic.
In order to control its production process, this industrial boiler works manufactures and supplies parts in steel, stainless steel or aluminium.
In addition to its existing polyethylene workshop, Techneau is setting up a polyester workshop so that it can create made-to-measure solutions to meet all your needs.
Techneau continues to export and is developing a subsidiary in Spain to meet the growing demand in this country.
Creation of a storage building for floor equipment.
Techneau celebrates its 30th anniversary
Techneau is marketing a new innovation, the Decanteau. Vertical particulate clarifier, a patented solution for treating run-off water.
Creation of a logistics centre to ensure efficiency and rapid distribution of our products throughout the world.
Techneau is continuing to expand, with the construction of new offices for the sales teams and a central warehouse to improve and facilitate day-to-day stock management.
Gaeau Développement
Gaeau Développement develops industrial solutions to reconcile nature conservation and human activities.
Every year, across the planet, hundreds of thousands of hectares of land are borrowed from nature. While economic expansion is inevitable, and even desirable for everyone’s well-being, preserving our environment is an absolute priority.
From collecting to lifting or storing water, from regulating effluent to pre-treating it, our solutions are essential for recovering rainwater and retaining pollutants, with the ultimate aim of protecting our environment.
Our products are distributed in Europe and North Africa, and we export our solutions worldwide.
Gaeau Développement comprises 3 subsidiaries specialising in industrial boiler making and plastics processing, which have been supplying cutting-edge water management solutions for over 30 years.
Specialist in pre-treatment, treatment, hydraulic equipment, water lifting and ground equipment.
Specialising in the rotational moulding of hollow polyethylene bodies, Plasteau designs and manufactures products for the storage and regulation of water.
Chaudreau is specialised in the production of small and medium-sized boilerwork projects in steel, stainless steel or aluminium.
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