Chromatotec Group

Chromatotec Group

Chromatotec is a group of companies specialized in the manufacturing and sales of gas analyzers in niche markets. For more than 40 years, Chromatotec Group provides a full range of automatic gas chromatograph (autoGC) for online monitoring. These innovative analyzers are 100% made in France and allow to track ppt/ppb/ppm and % concentration levels. 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.

Company details

15 Rue d’Artiguelongue - Saint-Antoine , Val de Virvée , 33240 France
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Business Type:
Industry Type:
Air Monitoring and Testing
Market Focus:
Globally (various continents)
Year Founded:


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

Worldwide known for its leading-edge of technology, our group proposes gas analysis systems with in-built computers and its own developed software, Vistachrom, to pilot these process analyzer.

Auto GC 866 analyzers range

We manufacture several analyzer ranges which are mounted in a 19' rack and with 4U height with everything included in the instrument.

Our main GC 866 ranges are :

  • MEDOR range: analysis of sulfur compounds in natural gas (gas company) and ambient air (waste water plant application) since 1975.
  • AIRMO range: analysis of VOC / BTEX in ambient air (ppb, ppt, ppm).
  • CHROMA range : analysis of impurities in pure gas and in industrial air (ppb / %). This range has been developed since the creation of the Chromato-Sud company in 1986.
  • Odor monitoring Solutions : Specific detectors.

Chromatotec offers global solutions with integration of automation systems (multiplexer, peripheral equipment, alarms, communication protocols…)