Cooperation and membership in associations and organisations


EurO3zon is an International Non-Profit Association dedicated to promote the use of Ozone (O3) in Europe.

Bundesvereinigung der Firmen im Gas- und Wasserfach e.V. - figawa

Hydro-Elektrik GmbH is an active member of the Bundesvereinigung der Firmen im Gas- und Wasserfach e.V. - figawa "German association of companies in the gas and water trades". Our managing director Andrea Strobel represents the interests of the mid-sized companies as a member of the board. We are also actively involved in the water treatment group, in particular in the working groups ozone, swimming pool water treatment and water treatment.

DIN - German Institute for Standardization

Hydro-Elektrik GmbH is an active member of DIN e.V. We participate actively in the standardization process, both with our own standardization projects and with the constant review and updating of existing standards. Furthermore, the company is a member of NA 104-01-050AA - Oberirdische Flachboden-Tankbauwerke.

Edelstahl Rostfrei

The "Informationsstelle Edelstahl Rostfrei" (ISER) is a joint organisation of companies and institutions from the following fields

  • Stainless steel production,
  • Stainless steel trade and processing,
  • Stainless steel processing,
  • Surface refinement,
  • Alloying agent industry and
  • Services/publishing houses for stainless steels


IOA - International Ozone Association

The memberships of the company at the IOA ensure the exchange of information and always up-to-date state of information.

VDE, Verband für Elektrotechnik, Elektronik und Informationstechnik

Hydro-Elektrik GmbH has been a member of the VDE Südbaden for many years

Wirtschaftsforum Pro Ravensburg

The "Wirtschaftsforum Pro Ravensburg" is a network with the aim of helping to shape the development of the city.
Location protection: commercial space, residential space, digitisation, hotels, traffic and specialist campaign