Headquartered in Geneva, Switzerland, Plair SA designs, manufactures and commercializes advanced laser-based instruments for microbial detection. The company was founded in 2014 to revolutionize environmental monitoring.

Plair provides solutions for real-time pollen detection, monitoring and counting, and bioaerosol sensing. Proprietary state-of-the-art technology forms the basis of Plair’s intelligent detectors that provide high-quality and continuous environmental me...

Plair SA designs, manufactures, and commercializes instruments for continuous real-time measurements of fine particles in the air. It offers solutions for airborne allergen monitoring, air quality monitoring, and bioaerosol monitoring.The company’s proprietary product, Particle Analyzer PA-300, does real-time particle detection, identification, and classification. It differentiates between a wide number of disparate entities, including pollen species, organic particles such as fungal spores, inorganic particles such as soot and Saharan dust or sand, and pollutants such as polycyclic aromatic hydrocarbons. The detector identifies multiple species simultaneously and enables an understanding of atmospheric aerosol concentration.Plair SA was founded in 2014 and is based in Geneva, Switzerland. It is a spin-off from the University of Geneva.