HydroGroup® is a registered trade mark of the Hydro-Elektrik GmbH group. It stands for decades of wide-ranging experience in the field of water treatment and water supply. The Hydro-Elektrik GmbH company was founded in 1971 in the city of Ravensburg. The company Küchle GmbH (based in Tannheim), which is currently part of the group, has been working closely with Hydro-Elektrik GmbH since 1972 in the field of stainless steel processing and is firmly integrated into the production as an integral part of the company. Since 2001, the Gütersloh-based company RWT GmbH and since 2004 the company Hydro-Elektrik AS in Norway belong as independently-operated members to the Hydro-Elektrik GmbH group of companies.

Over 100 employees of the independent HydroGroup offer innovative, customised technologies. A high level of customer satisfaction is what drives us to continuously invest in research and develop new products and process technologies with our own brands and patents. This progressive approach makes us a competent partner in scientific and research networks.
Thousands of plants worldwide are proof of our experience. Our customers include cities and municipalities, water suppliers, beverage and food manufacturers, industry, power plants, commercial enterprises, clinics, hotels and private and public swimming pool operators.

For us, this is reason enough not to offer superficial solutions, but to go into depth. The HydroGroup stands for the highest quality and customer-orientated products and services.
As the market leader in water technology, we not only manufacture efficient and reliable systems, but also offer systems with an extremely long service life. In addition to high-quality water treatment, we take responsibility for a future that conserves resources.
To prevent water from becoming the ‘gold of future generations’, we develop modern, cost-efficient systems that combine minimal water consumption, energy-optimised pumping and quality-preserving storage.
EurO3zon
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