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
Dr. Hartmann Chemietechnik GmbH
in Vienna with own sales department
1932 - 2022
of success for you!
Dr. Hartmann celebrates his company anniversary.