• 2020

    Retirement of Dr. Michael Piepho.

  • 2019

    Dr. Jan Olaf Schulenburg joins as managing director.

  • 2016

    Takeover of ISO-ELEKTRA by A. I. GmbH.

  • 2006

    ISO-ELEKTRA can look back on a 100 years of successful work. Formation of the ISO-ELEKTRA Heinrich Piepho Foundation for sustainability.

  • 2000

    Dipl. Chem. Dr. Michael Piepho becomes sole managing director and runs ISO-ELEKTRA together with the attorney Dipl. Ing. Michael Müller.

  • 1993

    Retirement of Hanna and Heinrich Piepho.

  • 1988

    Dr. Michael Piepho joins as technical director.

  • 1985

    Manfred Piepho joins as managing director.

  • 1980

    Construction of hall 3 and 4 to expand the production area.

  • 1974

    Relocation of the factory to the newly constructed buildings in the industrial area "Im Mühlenfeld, Elze".

  • 1963

    Extension of the company in Elze, Enge Str. to increase the production of bitumen.

  • 1955

    Takeover of ISO-ELEKTRA by the Piepho family.

  • 1953

    Hanna Piepho joins ISO-ELEKTRA as accountant and Heinrich Piepho joins as plant Superintendent.

  • 1906

    Formation by Richard Cordes, Elze. Manufacturing of insolation compounds based on resin and bitumen, in addition shoe polish and soldering paste are produced.

More than 100 Years of Quality and Reliability

ISO-ELEKTRA Mitarbeiterin


Day by day an average of 10,000 kg of polyurethane potting compounds, along with 10,000 kg of other chemicals are formulated by the 30 coworkers of ISO-ELEKTRA. Annunal turnover is 12.5 Mio. EUR. Our Products are deliverd to 5 continents. Meeting customers´ individual needs, high quality products and a century´s experience are the main factors of our success.

Our service department works for you in the fields of customer formulation, job order production or the filling of cast resin in customer devices.


You may be also interested in:

ISO-ELEKTRA brochure
Download ISO 9001 Certificate
Download ISO 14001 Certificate