Ethera develops solutions for high-performance measurement of chemical pollutants in the indoor air, especially for toxic volatile organic compounds. By offering simple and powerful devices, we wish the measure of the indoor air quality be accessible to the majority. The core of Ethera's technology is a color nanoporous material with high adsorption capacity, developed during 10 years in a CEA / CNRS laboratory. The unique properties of this highly functionalisable material opens up a wide scope for the company: innovative solutions for controlling indoor air pollution are continually under development. For this reason, Ethera invests massively in research and development. Today Ethera has 17 collaborators and keeps on recruiting regularly to support its growth in high quality market. The Profil'air® kits facilitate diagnosis of indoor air pollution due to their fast and reliable detection of low levels of chemical pollutants, volatile organic compounds in indoor air such as Formaldehyde .... Based on a patented technology of ultra-sensitive sensors developed in partnership with CEA and CNRS, Profil'air kits measure and quantify the pollutant's concentrations in indoor air with a high accuracy and selectivity.