2021
2021 (EN)

Introduction of the new electronic controller model CPU 10 Touch

2019
2019 (EN)

Cooperation with the Austrian company WET Wassertechnik, Klagenfurt

2018
2018 (EN)

Cooperation with the Polish company Green3, Bydgoszcz; delivery of the first plants to Poland

2018
2018 (EN)

Upgrade of existing pneumatic wastewater conveying systems; equipped with a diaphragm piston pump and progressing cavity pumps for heavy rain conditions

2018
2018 (EN)

15th participation at IFAT in Munich

2006
2006 (EN)

Comprehensive refurbishment of one of the first plants after 28 years of successful operation

2005
2005 (EN)

New company name: Oekermann GmbH & Co. KG, wastewater technology

2002
2002 (EN)

Construction of the first plant in Austria

1998
1998 (EN)

Fourth-generation electronic controller; compact design

1993
1993 (EN)

Relocation from rented premises into a dedicated company building in Bielefeld-Altenhagen

1992
1992 (EN)

Construction of the first pumping station in the new federal states (in Saxony)

1989
1989 (EN)

First microprocessor-controlled electronics

1986
1986 (EN)

Construction of the first plant with four working air compressors (in NRW)

1986
1986 (EN)

Development of the second electronic controller for pneumatic wastewater pumping stations

1985
1985 (EN)

Founding of Oekermann KG; significant improvements in plant design

1981
1981 (EN)

First participation at IFAT in Munich

1981
1981 (EN)

Relocation from cellar, garage and home into rented business premises in Bielefeld

1978
1980 (EN)

Delivery of the first plant to Bavaria

1978
1978 (EN)

Delivery of plants to Switzerland

1978
1978 (EN)

Construction of the first post-blowing station (in Baden-Württemberg)