Our Geotierre project started up in 2007 as a manufacturer in the plastics processing sector. Since the acquisition of Tierre srl in 2013 weve been involved in the waste water treatments market for the design and production of microbubble diffusers. We are now the benchmark in the wastewater treatment sector for prestigious customers. Our customers offer excellent products or services in the field of waste water treatments: they are mainly purification plate builders, consortia of purification plants management, design studios, town halls and prestigious private companies. Our values: sustainability, quality, innovation, cleanliness, artisanship. Geotierre diffusers boast a concrete experience thanks to decades of installations across the globe.