A global success story
From the foundation in 1957 in Dortmund to the establishment of international branches and the continuous expansion of our competencies: Siekmann Econosto has been successfully active on the international valve markets for more than 60 years now. This experience offers our customers in-depth technological knowledge and makes us a reliable partner for international projects.

1957

Foundation of Siekmann Industriearmaturen GmbH in Dortmund

1987

Construction of the logistics and valve service centre and the administrative offices in Dortmund

1990

Commencement of our own product development and marketing of DIN SICO valves as manufacturer (Private Label)

1996

Acquisition by the Royal Econosto Group, change of name and change of corporate form to Siekmann Econosto KG

1999

Foundation of SE Armaturen- und Dichtungstechnik GmbH, Zwenkau; Construction of production, logistics and administration buildings

2000

Construction of new building in Baumeisterallee 33, in the Zwenkau industrial estate. Foundation of Econosto Italia in Trieste

2007

Foundation of Econosto International in Moscow

2008

Acquisition of the Royal Econosto Group by ERIKS group nv

2009

Expansion of the logistics and production centre in Zwenkau

2013

Transfer of sealing technology activities to ERIKS Germany

2015

Relocation of the head office in Dortmund to Lissaboner Allee 3

2016

Further development of the “extended workbench” in Zwenkau into a valve manufacturer and a separate business unit (profit centre)

2018

Change of management