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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.

KVK exhaust air scrubbers

Koerner plans and builds the appropriate exhaust air system not only for large pickling plants.

We also have the right solution for smaller volumes of exhaust air, as in this case for extracting and cleaning exhaust air when transferring chemicals.


Suction capacity 300 Nm³/h


1 piece for alkaline media: ammonia, caustic soda, potassium hydroxide solution.
1 piece for acidic media: hydrochloric acid, nitric acid,
phosphoric acid, acetic acid, formic acid, ferric chloride, sulfuric acid.




With our exhaust air scrubbers you comply with the german TA-Luft guidelines and all EU standards.

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

Cairo & Jeddah – Helal Elsewedy Cairo & Jeddah – Helal Elsewedy Koerner delivered the first galvanising plant to Cairo in 1999. Two other plants followed in Cairo and Jeddah.
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