Fluidion is a deeptech company leveraging science and innovation to deliver disruptive technologies for environmental and water quality monitoring. Its water quality analysers are setting new global standards for accuracy combined with rapid result availability and ease of use. It pushes the state of the art in technology, from highly-integrated microfluidics, to sensor-level integrated artificial intelligence (AI), to global connected data analytics. Its instrumentation eliminates the major limitations of standard techniques, enabling the effective monitoring of water quality in remote or inaccessible locations worldwide, directly in the field, where laboratories are either unavailable or unable to provide adequate monitoring.