compact and transportable monitoring station for ambient air

Our COMETS is the perfect compact ambient air monitoring station.

Air-conditioned compact monitoring station, transportable and in accordance with EU regulations.

Measured pollutants:

  • GASSES: CO | NO2 | NO | NOx
  • PARTICLES: PM10 | PM2.5
  • AEROSOLS: BLACK CARBON 7-wavelength

Our COMETS is the perfect compact ambient air monitoring station. Fully airconditioned, automated and according to EU guidelines. This monitoring station can be placed anywhere in critical places such as busy intersections, street canyons, temporary background stations and many more.

The compact station comes with a complete solution such as NO, NO2, NOx, CO, PM10 – PM2.5, Black Carbon and BTEX analyzer, logger and platform. It is constructed in such a way that minimal maintenance is required. The station can work autonomously and data can be viewed, analyzed and validated remotely using our state-of-the-art logger and “air quality data platform”.


An Air Quality Monitoring Station (AQMS) is a system that measures metrological parameters such as wind speed, temperature, barometric pressure and ambient parameters. The COMETS AQMS also integrates a series of ambient analyzers to monitor the concentration of air pollutants (such as NO, NO2, NOx, CO, PM10, PM2.5,
BC, BTEX, etc.), continuously.

ETS also provides mobile monitoring stations that can be customized to your needs, used to monitor ambient conditions at multiple sites


Black Carbon, BTEX, CO – Carbon Monoxide, NO – Nitric oxide, NO2 – Nitrogen dioxide, NOx – Nitrogen oxides, PM10, PM2.5


Automotive, Bio Energy, Chemical, Environmental & water treatment, Fermentations, Food & Beverages, Petrochemical, Pharmaceutical & Bio Pharma, Polymers, Power Plants, Semi-Conductor, Steel Plants, Sterilization


Gas, Solids