Tank systems
The HydroGroup® system tanks, known as drinking water tanks under the name HydroSystemTank®, fundamentally revolutionised the way drinking water is stored. Horizontal tubular tanks made…
Process water treatment
For industrial purposes, water must have a specific chemical-physical composition and be of impeccable quality in terms of biological hygiene. These requirements determine…
Hydrozon filter technique for swimming pools and circulating water
Hydrozon filter systems - developed by the HydroGroup - guarantee optimum bathing enjoyment and indoor air without smell of…
Control technology
Controlling and regulating systems must be simple, clear, functional and safe. When it comes to project planning and the planning of control equipment, at the HydroGroup® we…
We're here to help you
The long-serving staff of the companies affiliated to the HydroGroup® are renowned for their competence and reliability. Whether you need information in advance over the…
HydroGroup Information center
HydroGroup is a registered trademark for the Hydro-Elektrik GmbH group of companies. Our image broschure explains who we are and what we do. The contact partners…
Contact persons
The legally independent companies RWT GmbH in Gütersloh, Hydro-Elektrik AS in Bergen, Norway and Küchle GmbH in Tannheim belong to Hydro-Elektrik GmbH (parent company with…
Newsletter Edition 32/2020
The first elevated tank system with HydroSystemTanks® in Norway, Clear water for the East Frisian island of Juist, The Ozone-Bromine Method is in DIN 19643-5,…
