We are your specialist for photovoltaic mounting systems

Welcome to Oberhauser Bau-Systeme GmbH, your specialist for photovoltaic mounting systems. We develop and manufacture mounting systems made of aluminium and steel for open space systems, rooftop systems and special solutions according to customer requirements. Our products stand for highest quality, durability and stability. In addition, the assembly times are greatly reduced by sophisticated system components. Oberhauser Bau-Systeme GmbH – “Efficiency in detail”.

Open land system

Durable, robust - extremely quick installation with EASY-Click - suitable for any surface

Roof top system

High-quality materials, stable - quick installation with EASY-Click - designed for pitched and flat roofs

Custom solutions

Own construction and metal processing - Special solutions - Custom-made products



We have implemented these projects

The high-quality products of Oberhauser Bau-Systeme GmbH are used all over the world. It does not matter whether on difficult ground or in atmospherically demanding regions. The durability and reliability of the mounting systems meet all requirements. Gain an insight for yourself into the worldwide reference projects of Oberhauser Bau-Systeme GmbH – “Efficiency in Detail”.

Solar Park Gornji Humac, HR
In Open land | ISYS 2.2 | 2-vertical
Solar Park Peberholm, DK
In Open land | ISYS 2.1 | 5-horizontal
Solar park Grenaa 2, DK
In Open land | ISYS 2.1 | 5-horizontal
Solar Park Osterzhausen, GER
In Open land | ISYS 2.1 | 6-horizontal
Solar park Großenbrode, GER
In Open land | ISYS 2.1 | 5-horizontal
Solar park Grenaa, DNK
In Open land | ISYS 2.1 | 5-horizontal
Solar park Schnellmannskreuth, GER
In Open land | ISYS 2.1 | 6-horizontal
Solar park Schashagen, GER
In Open land | ISYS 2.1 | 6-horizontal


We are gladly there for you

Not only the high-quality products, but also the wide range of services offered by Oberhauser Bau-Systeme GmbH contribute to the optimal realization of your project.

To this end, we draw on decades of experience in the field of PV mounting systems and metalworking. Convince yourself!

Statics design

According to EC (Eurocode) taking into account EN 1991-1-3 and EN 1991-1-4

Soil expertise

Soil mechanical parameters, embedment depths and chemical analyses.

Corrosion protection

Corrosivity category (C1-CX), surface durability (ISO 9223) and data generation based on EMEP.


CAD assembly system planning, CAD occupancy planning, CAD pile-driving planning including creation of dimensional chains, shading planning and process planning.


delivery logistics and construction site logistics.


Surveying, pile driving, rock drilling, mechanical assembly and electrical installation.


Years company existence


Years PV-Experience


Open land projects


Satisfied customers


Stable system – Stable future

The mounting system is the foundation of every solar system. It does not matter whether it is a small, regional roof project or a large, international field project.

As a medium-sized company with decades of experience in metalworking, we attach great importance to the quality and stability of our mounting systems.

Reducing your assembly time and ensuring your flexibility, these are our central goals. Therefore we are constantly working on improving our mounting solutions and customer services.

Find out more about our system components online or contact us by phone or e-mail. We will be happy to advise you!


Current topics, new references and product presentations

Open land system | ISYS 2.1

A big thank you to our customer SPR Energie GmbH from Rodenäs for their trust in us! Another mega project is put into operation.In the solar park Schashagen OT Groß Schlamin in Germany, the proven ISYS 2.1 ground-mounted system is used. Project size: 10 MWp System type: Oberhauser ISYS 2.1...

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Open land system | ISYS 2.1

We are very happy! Another top reference is put into operation. Oberhauser Bau-Systeme GmbH delivered the required assembly system components on time and the ISYS 2.1 open land system could be assembled by our customer himself. We would like to note here that, thanks to the ergonomic design, the ISYS-System...

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Many thanks for the trusting and pleasant cooperation in this exciting year 2020. We wish you a Merry Christmas and for the new year 2021 much happiness, success and above all health. Your team fromOberhauser Bau-Systeme GmbH

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Slowly but surely, the new 100m long and 8m wide material store is taking shape. At present the electrical installation is being completed and sliding doors are being installed. Finally, impact protection devices for general safety will be installed before the new material store can be put into operation in...

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Health is our greatest asset. As a young, innovative company, we see it as our duty and as a matter of course to ensure the safety and health protection of our employees, collaborators and highly esteemed colleagues. Healthy and above all motivated employees are the basis for high-quality service provision...

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Open land system | ISYS 2.1

Challenge mastered! Despite rocky terrain and steep slopes, the Oberhauser mounting system ISYS 2.1 was successfully used by our customer Solenergi Danmark in Rezan in Iraq. Project size: 1 MWSystem type: Oberhauser ISYS 2.1Table configuration: 5H x 4Table inclination: 20°.Number of modules: 3840 piecesModule output: 275 Wp We thank CEO...

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Open land system | ISYS 2.1

A big thank you to our customer Mergen Renewable Engery Systems and owner Murat Sengül for your order at Oberhauser Bau-Systeme GmbH and the excellent cooperation. Project location: Elazig, TurkeyOberhauser System: ISYS 2.1Table configuration: 5×4Number of modules: 20,400 units with 300 Wp output

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Open land system | ISYS 2.1

Many thanks to our long-standing customer SPR Energie GmbH for this great reference in Epenwöhrden in the district of Dithmarschen in Schleswig-Holstein.The ISYS 2.1 system was used for the project, with the following layout: Project size: 750 kWp System type: Oberhauser ISYS 2.1 Table configuration: 5H x 4 Table inclination:...

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