Elemental analyzer (Sulfur, Nitrogen, Chlorine) and laboratory furnace Manufacturer

Our history

In the service of industry laboratories and research since 1971

Since its creation in 1971, ERALY & Associés has developed its activities without ever stopping to innovate.

Today specialized in the field of measurement in elemental analysis, our company designs and manufactures elemental analyzers and laboratory furnaces for customers in the fields of industry and research. Our products are sold worldwide: Europe, Africa, Middle East, Canada, Asia…


  • 1971

  • 1980-1987

  • 1989

  • 1998

  • 2002

  • 2003

  • 2006

  • 2013-2014

  • 1971 :

    Creation of Eraly by M. LALANE. The activity is then dedicated to manufacturing coulometers used for the determination of the dosage of CO2 used in metallurgy.

  • 1980-1987 :

    Beginning of the collaboration with the research center of the TOTAL Group, for the research, development and manufacture of the analyzers of sulfur and nitrogen.
    First phase of development of computerized analyzers for the measurement of chlorine by coulometry.

  • 1989 :

    Mr. LE LAY, until then Engineer of Mr. LALANE, buys the company and changes the status of SARL in SA.

  • 1998 :

    In collaboration with the IFP (French Petroleum Institute), ERALY sets up the Gas and LPG sampler that meets the requirements of ASTM D6667.

  • 2002 :

    In collaboration with the LNE (National Testing Laboratory), ERALY develops a furnace for fire tests (resistance ISO 5660).

  • 2003 :

    ERALY becomes SAS and in the same year the company is ISO 9001 certified.

  • 2006 :

    Mr. LEGENDRE became President of ERALY. The production of the combined analyzers with two detectors for sulfur and nitrogen started. It is also the beginning of the expansion of export activity to meet the needs of many laboratories in industry and research.

  • 2013-2014 :

    Creation of ERALY & ASSOCIES by the purchase of ERALY's business. Launch of the equipment modernization process and the development of accessories for analyzers.
    Development of the multi-line pyrolysis furnaces with integrated cooling system, in collaboration with CEA (Commissariat of Atomic energy).

Your Sulfur, Nitrogen, Chlorine and Laboratory Furnace analyzer manufacturer


4 rue Georges Besse 78330 Fontenay-le-Fleury, France
+33 1 77 04 80 97 contact@eraly.com


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