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Founding Hartmann & Schilling in Stuttgart.

Establishment of Dr. Otto Hartmann Chemiefabrik Apparatebau GmbH in Ohmenhausen

Move to the Westbahnhof in Stuttgart

Takeover of the company Dr. Otto Hartmann Chemiefabrik Apparatebau GmbH by the Wolf family, Managing Director Werner Wolf

Change of name to Dr. Otto Hartmann Chemische Fabrik - Apparatebau GmbH & Co.KG

Foundation of the subsidiary Dr. Otto Hartmann GmbH Wassertechnischer Service

Move to the current location in Vaihingen an der Enz

Frank Wolf joins the management board

Expansion of business activities to Austria

Development of the WaterCareSystem W|C|S supported
by the German Federal Ministry for Economic Affairs and Energy (BMWi)

Dr. Katharina Conzelmann joins the management

Foundation of Dr. Hartmann Chemietechnik Schweiz GmbH with own sales department

Werner Wolf resigns from the management board

Cooperation with Fraunhofer Institute ISE, further development of W|C|S®

Annex to expand the office space

Foundation of

Dr. Hartmann Chemietechnik GmbH

in Vienna with own sales department

1932 - 2022

90 years
of success for you!

Dr. Hartmann celebrates his company anniversary.

90 Jahre Dr. Hartmann Chmietechnik


Founded in Stuttgart in 1932, we are today one of the leading specialists in industrial process water treatment and process water optimization.

With an office, production and storage area of over 4500 m², we produce special chemical products for process water treatment and manufacture coordinated plant technology.


Your contact to us

Dr. Hartmann Chemical Engineering

Uhlandstrasse 30
71665 Vaihingen/Enz

+49 7042 9726-233
+49 7042 9726-99

+49  7042 9726-233

Soziale Media

We use the following social media as part of our public relations work:

Copyright 2024 Dr. O. Hartmann GmbH & Co. KG
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