Fascination of water and technology

Solutions and products for water supplier

Cities and local authorities, water suppliers and public utilities, commercial companies, beverage and foodstuffs manufacturers, industry, power stations, etc. - all of them find high-quality trendsetting and environmentally-friendly system solutions that are tailored individually to the respective requirements and are unrivaled. Let yourself be convinced and inspired by our products and services:

Treatment of water based on the principles of nature

Our modern systems and processes orientate themselves to nature as a model. To prevent water from becoming the "gold of future generations", we are committed to producing energy-optimised systems with low chemical demand and minimum need for fresh water. This includes

High-quality systems for industial use made in Germany

From planning to execution and the service we are your competent partner. Our high-quality and tailor-made industrial systems made of steel and stainless steel convince through an extremely long service life. The associated switchgear /  process-control solutions ensure a reassuringly reliable and safe system operation. We deliver systems for treating process water like f. e.:

Wellness water for private and public pools

The HYDROZON® compact plants work according to this maxim on the basis of the ozone-bromine process developed by us for practical use.
Without chlorine, you get a particularly pleasant and skin-friendly wellness water.
We supply e.g:


Working for the HydroGroup - a modern working environment, motivated staff, state-of-the-art technology and an innovative approach enable us to offer problem-orientated, customer-specific technologies, products and services that are second to none.

Do you want to be part of it?

Creative CEO, dearly esteemed friend and colleague.

A thinker, doer, friend – Bruno Bachhofer has passed away. After a short, serious illness, Bruno Bachhofer died on Saturday 8…

The world is currently in a state of emergency and presents us all with great challenges.

Households in Baden-Baden have been supplied with softer, largely PFC-free drinking water since August 2018. To make this possible, a low-pressure reverse osmosis system with…

Made by HydroGroup

HydroGroup is the logo and the brand name of the Hydro-Elektrik GmbH group of companies from Ravensburg.
High-quality products and innovative system solutions have formed the backbone of the companies Hydro-Elektrik GmbH, Küchle GmbH, RWT GmbH and Hydro-Elektrik AS that belong to the group. The HydroGroup brand name stands for quality and solidity.

Watch our introduction video and read more about us