Your manufacturer for ground-mounted solar mounting frames – worldwide!

On the following pages you can find out more about us, our range of products and our know-how with ground-mounted solar mounting frames. Get an overview of our service portfolio. From planning to the last screw of the mounting frame, you will receive everything from one source – and a suitable solution for every project.

Different countries
all over the World

– the PV-Steel Group

The ZIMMERMANN companies include the branches PV-Stahlbau, PV-Tracker, PV-Floating, PV-Agri, stable fit outs and equipment, and metalworking. Cooperation between the various business segments fosters innovative ideas and developments across the business.

Our products are designed and manufactured with German precision and sold through our own global network and partner companies around the world.

ZIMMERMANN’s highly qualified employees utilise the best raw materials available to produce our solutions using precise, fully automated, state-of-the-art manufacturing and production facilities

ZIMMERMANN guarantees our global customers top quality at market-driven prices!

Full service with Swabian precision

At our production site in Ritzenweiler, Upper Swabia, we maintain a large raw material warehouse and very modern machinery. We have more than 8,000 tons of various sheet metal and pipes in a wide range of grades and dimensions in stock. This means that we are always well positioned for upcoming projects and can react quickly to tight delivery deadlines for larger quantities. Thanks to our tube and sheet metal laser systems, you can rely on innovative and precisely executed solutions.

Product overview

Quality and service

Made in Germany!

Precision through CNC tube laser technology with company headquarters in Oberessendorf and production halls in Ritzenweiler.

Top-Innovator 2020

Since 19 June ZIMMERMANN PV-Stahlbau has been one of the TOP 100 most innovative medium-sized companies in Germany.


Computer-controlled machines and production facilities are a guarantee for "top quality" at reasonable prices!

Quick mounting

Fast assembly due to few components and reduced use of tools.


Robust due to strong materials, no welded joints and hot-dip galvanizing.

Certified Quality

The products we put on the market are CE-conform / Organization is ISO9001 and ISO14001 certified.

Worldwide delivery

Precise and fully automatic production with headquarters in Oberessendorf and production halls in Ritzenweiler.

Variable and individual

Individual adaptation to module size and local conditions as well as adjustable inclination and height.



Sustainability is an essential
component of our business


InterSolar Europe in Munich in Germany, Wed 19 to Fri 21 June 2024

ZIMMERMANN PV-Steel Group awarded as TOP employer

Genera in Madrid, Spain, Tue 06 to Thu 08 Februrary 2024

Some key takeaways from the Agri-PV and Floating-PV Summit in Rome!


Tarquinia – ItalyZIM 2 V, inclination 15°
94,388 modules
52,900 MWp
Start of construction: 2023

Pinos – SpainZIM 2 V, inclination 20°
46,100 modules
26 MWp
Start of construction: 2023

Schalkwijk – NetherlandsZIM 2 V, inclination 12°
30,738 modules
17 MWp
Start of construction: 2023

Boitzenburger Land – GermanyZIM 2 V, inclination 20°
320,580 modules
176 MWp
Start of construction: 2022

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