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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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Whether for a plant concept, pickling tank or complete galvanising plant:
Our product range will meet your requirements. To a T.

Metal Pickling Plants



Dipping systems for surface treatment of

  • tubes & pipes
  • rods & bars
  • wire coils
  • contract pickling

The tanks can be used for all kinds of pickling agents, including mixed acids composed of hydrofluoric, sulphuric and nitric acid (HF, H2SO4 and HNO3, respectively). Of course, they serve as well as tanks for rinsing, degreasing, passivation etc. We deliver the whole plant.

KVK tanks have been developed and improved for over 20 years to meet the highest demands! This experience pays off in the highly corrosive atmosphere in pickling plants, where mixed acids are employed.


  • long service life of the components
  • compliance with the strictest environmental regulations
  • minimisation of production costs

KVK Benefits

KVK's complete product range KVK's complete product range As a general contractor, Koerner plans your individual galvanising plant, builds it into a turnkey system, and trains your staff.
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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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