For 40 years, Chromatotec, alliance of the expertise of three companies, Chromato-Sud, airmotec, Medor, has been specialized in the development, manufacturing and sales of online gas analysers by chromatography, exclusively made in France. With offices in China and USA, our group is worldwide known for its leading-edge technology. Based on gas chromatograph principle, our analyzers are focused on VOC / Sulfurs / Odor monitoring. These technologies allow to track individual compounds at ppt/ppb/ppm concentration levels.

Company details

15, rue d`Artiguelongue - Saint-Antoine , Val de Virvée , F-33240 F-33240 France

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Business Type:
Industry Type:
Monitoring and Testing - Air Monitoring and Testing
Market Focus:
Globally (various continents)
Year Founded:

This company also provides solutions for agricultural applications.
Please, visit their profile in for more info.


Chromatotec is a group of companies specialized in the manufacturing and sales of gas analyzers in niche markets.
The range of products is as follows :

  • Airmotec : VOC in Air and in water
  • Chroma : impurities in Gas or Air
  • Medor : sulfur in Air, Natural Gas or Biogas
  • Design and installation of turnkey units for gas process

Description of the CHROMATOTEC group :

  • In the US :
    • Chromatotec Inc. (Houston, TX) : Sales and Service for North America
  • In Europe :
    • Chromatotec SARL : Holding of the group
    • Airmotec SA : International Sales
    • Chromato-Sud : Manufacturing place
  • In Asia :
    • Mr Wang Xiao Ming - Sales support in Chinese language

New ! Gas Analyzers With In-Built Computer Serie Gc 866

  • The airmoVOC BTX has TÜV approval on all BTEX compounds (1996). The airTOXIC and airmoBTX both have Italian CNR approval (2006 for airTOXIC and 2007 for airmoBTX).
  • The Medor has ISO certification 6326/2 and meets DIN 51855/7 in Natural Gas and Air
  • Our gas analyser « energyMEDOR » has been chosen as reference system for the ASTM D7493-08 norm
  • VOC and BTX
  • Air and gas analysis stations
  • Odour in air or gas
  • Formaldehyde
  • Product for pure gas / air / natural gas :
    • AirmoVOC BTX
    • AirmoVOC
    • AirMEDOR
    • EnergyMEDOR
    • New MEDOR Exp
  • Gas analysis with online results
  • chromaS

Engineering global solutions with integration of automation systems

  • Multiplexer
  • Peripherical equipment
  • Alarms
  • Explosion proof rack
  • Wall mounted rack
  • Communication protocols...
  • Vistachrom : all products are controlled by the software Vistachrom running under Windows. Piezo Valve to control carrier gas
  • AirmOzone & airmoTWA : complete automated cabinets and data transfer with remote control to Chromatotec laboratory
  • Manufacturing of pure gas analyzers