Reference thyssenkrupp Steel Europe Duisburg
Cleaning a city within a city: A 10 km² site, 16,000 employees and 29 centres containing social and sanitary facilities. The thyssenkrupp Steel Europe site in Duisburg, Germany, poses many challenges. Kärcher has solved one of them – with new high-pressure units to clean the sanitary facilities.
Puts you in a good mood
Gültekin Pischmann is Head of Facility Management at thyssenkrupp Steel Europe in Duisburg. He knows how important clean showers are for employees in steel production – and that only high-pressure cleaning can tackle sinter dust and machine grease.
The challenge
The old high-pressure units from the 1980s were outdated and oversized, which led to inefficiency and disproportionately high maintenance costs.
The solution
Kärcher analysed the requirements on-site and developed an overall concept. The number of units was reduced to a third of the previous amount, which drastically minimised maintenance and costs.

The project at a glance
thyssenkrupp Steel Europe in Duisburg employs 16,000 people. They have 29 sanitary facility centres at their disposal where they can remove sinter dust and other dirt after work.
Challenges
- Stationary high-pressure units were technically outdated and needed to be replaced
- Too many units installed in each sanitary facility centre, resulting in under-utilisation and an unnecessarily high amount of maintenance
- The units needed to be replaced during ongoing operations as the site operated 24/7
Solution
- The new concept reduces the number of high-pressure units required by two-thirds
- Modern technology optimises water consumption
- Less maintenance required due to fewer units
- Removal and installation according to a precise schedule so as not to disrupt ongoing operations

67% fewer high-pressure units: The number of units is reduced to 33 per cent as a result of the new concept.

Lower maintenance costs: Maintenance costs are reduced by over 50 per cent.

Consistent cleaning performance: Fewer units and modern technology ensure high productivity.

Fast response in the event of a service call-out: A new service technician on-site and close communication ensure the best possible service performance.