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Koerner has more than 25 years of experience and research, worldwide patents, and customers in 50 countries worldwide.

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Your partner for the galvanising industry.
From pickling tanks up to turnkey pickling plants. Patented.

Quality Management

Quality needs constant monitoring. From goods receiving to final acceptance of the finished products, we monitor all production steps.

The metal pickling plants planned and delivered by Koerner comply with the statutory requirements in Germany in which the German Water Resources Act (WHG) is an important foundation.

Koerner has been a specialist in terms of the German Water Resources Act § 19/1 for 20 years. This gives its customers the security of knowing that only qualified personnel are entrusted with the execution of critical assembly tasks. Such tasks include acid protection work in the collection pit for example, the erection of the pickling tanks, assembly of the pipework for acids and so on.

Regular TÜV inspections of our production sites as well as our construction sites document the compliance with these quality standards.

Other Koerner products, like for example the concrete coatings for collecting pits with the "KVK Laminate" brand and others, have design approval in compliance with the German Institute for Structural Engineering in Berlin and also comply with the standards of the German Water Resources Act.

In addition, there are internal Koerner quality standards for production of the KVK pickling tanks that combine our decades of experience in the fields of GRP construction and acid protection.

"Specialist in Compliance with the German Water Resources Act § 19/1" certificate Worldwide patents confirm the innovative potential.

Inspection of Old Plants

(Regular inspections of the collection pits for acid tanks in accordance with the Water Resources Act.)

These inspections must take place at 5-yearly intervals. Koerner has the appropriate authorization to offer this service to its customers and to issue a corresponding certificate for inspections of this kind.

KVK Benefits

The KVK tanks The KVK tanks The size of our tanks can be reduced or increased even after years, and adapted to the requirements of your pickling plant.
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Plants Around the World

The Netherlands – Nedcoat Group The Netherlands – Nedcoat Group Koerner built one of the most modern galvanising plants worldwide for the largest Dutch galvanising group in Groningen.
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