The affiliated company WEIDNER BEIZTECHNIK is our competent partner concerning pickling technology as well as expert company for sophisticated cleaning tasks in the industry.
The affiliated company Marco Weidner Schwimmbadtechnik e.K. is our experienced partner for the sale of swimming pool technology.
One of our strong partners concerning water analytics.
Manufacturer of high quality products concerning dosing and analytics-technology.
All important information about water, water treatment and technology at a glance
Reference source for theme water
The water industry initiative NRW, bundled information about technologies, products and companies from our state
The free encyclopedia in the Internet
What is going on in the "Revier"? News from the Ruhr area
"Glück auf" and welcome in the German Mining-Museum (Bochum)
Impressive views of different industrial areas around the world
The hottest baths on the recreation and infoportal NRW