Office space with Heritage

Mellinghofer Straße 55

45473 Mülheim an der Ruhr

Germany

 

The office tower at Mellinghofer Straße 55 in Mülheim an der Ruhr is a listed building from the 1970s and a distinctive example of high‑rise architecture from that era. Originally constructed as an administrative building for Kraftwerk Union (KWU) and later used by Siemens, the tower is now integrated into the FlexCity industrial and commercial park. 

Property snapshot

Property size

  • Lettable floor area 17,293 sqm

 

Timeline

  • Year of construction 1977-1978
  • Modernisation 2002/2005 

 

Availability

  • Office space for rent
  • Immediately available

 

1km

to main station Mülheim

2.7km

to A40 motorway

17.6km

to Duisburg Port

13 

floors

55 m

height

500

car parking spaces

Location

Embedded in the industrial and commercial park  - FlexCity

 

The tower is situated at the heart of the established FlexCity industrial and commercial park, which brings together a diverse range of uses.
This structure creates a vibrant environment where companies from different sectors can complement one another.

The tower benefits from short distances, comprehensive infrastructure, and a location that equally supports both logistics and office requirements.

 

Strategic access
Sport + Health
Eat + Drink
Transport

Estate

Property details
 

The tower unites a cubic base with a visually floating cylindrical tower above it.
Across 13 floors, the ring-shaped layout provides generous flexibility for a wide variety of workspace concepts.

Horsley Drive Business Park
Artist's impression only
Solar panels
Artist's impression only

Floor overview

LevelArea
Basement (1st lower floor) 1,224 sqm
Ground floor2,173 sqm
1st floor626 sqm
From 2nd floor upwards (per floor) 1,327 sqm
Total area17,293 sqm

Vision
 

For the listed tower, a careful assessment is currently being carried out to determine how the building can be developed sustainably in the long term. The distinctive architectural language of the circular structure, the ring‑shaped floors, and the structural and technical conditions typical of a building from this era form the framework for all considerations.


The aim is to develop a concept that respects the building's historical character while remaining compatible with the technical and economic requirements over the long term.

Horsley Drive Business Park
Artist's impression only

News

07.05.26

FY26 half year results

Frasers Property Limited (FPL) has announced its results for the half year ended 31 March 2026 (1HFY26).

07.05.26

Australia's 1st: 3.0 star NABERS Embodied Carbon Rating

Our facility for Probiotec Multipack at The YARDS has been granted the first NABERS Embodied Carbon rating.

04.05.26

FlexCity redevelopment in Germany now complete

We have completed the redevelopment of our new premium industrial and commercial park, FlexCity, in Mülheim an der Ruhr.

17.04.26

The Anchor: Certified BREEAM-NL New Construction 'Excellent'

Our distribution centre at The Anchor, Lelystad in the Netherlands has achieved a BREEAM-NL New Construction ‘Excellent’ rating.

08.04.26

PIP ANZ opens new facility at The YARDS, NSW

PIP ANZ opens its new Western Sydney facility to provide efficient distribution for its national wholesale network.

Contact

Get in touch

Martin Berger

Martin Berger

Senior Asset Manager

Frasers Property Industrial

 

martin.berger@frasersproperty.com

T +49 (0) 151 742 149 96

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