Fluidion is an innovative high-technology brand that specializes in autonomous in-situ sampling and measurement solutions for environmental monitoring and water quality applications. They offer a range of products that include analyzers and alert systems to address pollution monitoring and water quality markets. These products are based on a highly innovative technology that combines MEMS and microfluidic elements.

Fluidion's products, such as automatic samplers and fluid analyzers, can perform both microbiological and chemical measurements and have embedded data telemetry functionalities. They are applicable to various fields, including recreational sites, environmental monitoring stations, wastewater treatment plants, reservoirs, and industrial and chemical facilities. One of the key features of Fluidion's technology is its break-through patented innovation, which enables the deployment of metrological capsules capable of performing intelligent actions without consuming much electrical power.

This allows for sample intake and/or measurements at predefined time intervals or by remote command. Fluidion's commitment to environmental monitoring is showcased through their active involvement in monitoring the Villette swimming areas and the Seine river at multiple locations. The brand has been featured in TIME magazine's cover story, highlighting their efforts in the cleanup of the Seine river for the 2024 Olympics.

Fluidion has offices in Paris, France, as well as in Los Angeles, USA, and their products are used in various applications worldwide