49 employees develop, produce and sell cast resin cable boxes and potting compounds for electronics and electrical engineering.

Our products are based on polyurethane, liquid rubber, silicone and epoxy resin, depending on the product range or customer-specific requirements.

The company’s key success factors are its ability to fulfil individual customer requirements, the high quality of its products and its many years of experience. Raw materials for polyurethanes, auxiliary materials such as mastics and screw/sealing lacquer round off the range of services. In the service division, we work for you in contract chemical manufacturing and toll filling.

An average of 15,000 kg of potting compounds and raw materials certified to ISO 9001 and ISO 14001 are produced every day at our site in Elze (Germany). Products of ISO-ELEKTRA are supplied to 5 continents and successfully used in the energy supply, electrical engineering, construction and automotive industries.

Competent and flexible – we are happy to advise you!

• 2025 Completion and opening of the new warehouse
• 2023 Start of construction of another warehouse
• 2020 Dr. Michael Piepho goes into retirement
• 2019 Dr. Jan Olaf Schulenburg joins the company as Managing Director
• 2016 Takeover of ISO-ELEKTRA Elektrochemische Fabrik GmbH by A. I. GmbH
• 2006 Establishment of the ISO-ELEKTRA Heinrich Piepho Stiftung für sustainability
• 2000 Chemist Dr. Michael Piepho is the sole managing director and runs the company together with autorized signatory Dipl.-Ing. Michael Müller
• 1994 ISO-ELEKTRA Elektrochemische Fabrik GmbH is re-established by transformation
• 1993 Retirement of Hanna und Heinrich Piepho
• 1988 Dr. Michael Piepho joins the company as technical managing director
• 1985 Manfred Piepho joins the company as commercial director
• 1980 Expansion of the production area with the construction of halls 3 and 4
• 1974 Relocation ot the company to the 12.000 m² factroy premises „Im Mühlenfeld“ industrial estate with a new building
• 1955 Takeover of ISO-ELEKTRA Elze (Hann.) by the Piepho family
• 1953 Heinrich Piepho joins the company as operations manager and Hanna Piepho als accountant
• 1931 Registration of ISO-ELEKTRA Elze (Hann.) as a stand-alone company in Elze (Hann)
• 1906 Company founded by Richard Cordes in Elze as a sister company of Carl Cordes AG, Magdeburg.
  Production of resin abd bitumen-based insulating materials as well as shoe polish and soldering greases.