The “Pitch innovation” interview was given by Cécile Dekeuwer in March 2021, on the occasion of the Cycl’eau trade fair in Bordeaux. This regional trade show located in the heart of France’s hydrographic basins is dedicated to water management and is open to a wide variety of audiences. Cécile Dekeuwer comes back to the system developed by WeCo, original and ecological. This technology, more than a simple innovation, stands out by showing the desire to revolutionize the world of sanitation. The system combines biological treatment and electrolysis treatment, which destroys viruses and bacteria. The flush can be recycled indefinitely, on site, without any connection to the water networks. The autonomy, the eco-responsible dimension and the high mobility offered by the product have already won over several communities, such as the cities of St Etienne, Vitry-sur-Seine and Grigny. In 2021, the start-up plans to install its toilets in Rennes, in a college in Blois and in Ain.