We are your strategic technology partner for developing and manufacturing professional electronics – both for industrial applications and the consumer market. We are always seeking real innovation with expertise and pioneering spirit, for the future is driven by electric power.

Electrical Engineering

One-stop development and manufacturing

We stand for innovative solutions and first-class engineering. More than 30 years ago we started developing control technology for industrial trucks. Ever since we have continuously expanded our company and have specialized in several key segments. With our expertise in research, development and manufacturing of first-class electronics, we have become a universal EMS development partner of leading manufacturers today.

In addition to professional manufacturing and testing of electronic components, our research and development department offers our customers the technology for implementing sophisticated and efficient solutions, supporting our partners from the product idea to readiness for series production – from concept development to cost-optimized design suitable for production and, finally, to serial production of your product.

Control Electronics

We have profound expertise in the field of control technology. Our portfolio ranges from micro-controls and compact controls to complex safety-related controls for industrial trucks, construction and agricultural vehicles.

More information

Power Electronics

Combining our know-how in the field of control electronics with our expertise in the field of power electronics, we develop and manufacture both power modules and compact controls for a great variety of applications.

More information

Functional Safety

 Functional safety of our products is top priority for us, so that we take the requirements of safety-related control system into consideration at every stage of the development and manufacturing process.

More information

Charging Solutions

Permanently installed wallbox or mobile charging station? Both! PANTABOX is the ultimate charging solution for your electric vehicle - as a wallbox at home or Europe-wide on the road.

More information

Wir sind Top-Innovator 2023!

Wir freuen uns und sind sehr stolz, dass wir zum Top-Innovator 2023 ausgezeichnet wurden und somit zu den Top 100 der innovativsten mittelständischen Unternehmen in Deutschland gehören.

Für INRO ist Innovation Teamgeist! Vielen Dank an die gesamte INRO-Belegschaft, ohne die dieser Erfolg nicht möglich gewesen wäre!

PANTABOX: The mobile wallbox

Compact design with a wide range of features: The PANTABOX is the ultimate charging solution for your electric vehicle - as a wallbox at home or on the road throughout Europe.


Research and Development

Our Research and Development Department is in charge of developing hardware and software for electronical and mechatronic systems, components and devices. It is where we benefit from our expertise to develop innovative solutions for renowned customers and for our own product lines. 



Series Production

At our site in Stockstadt, in the Eastern Rhein-Main region, we have our own manufacturing halls and modern, cutting-edge manufacturing machinery as well as experienced employees and in-house testing centers for producing industrial electronics in series. In addition to soldering installations suitable for high-current applications, we also feature assembly lines for assembling devices and components. Proprietary test rigs such as function and load test rigs are an integral element of our quality control.


Our network

Exchanging ideas with like-minded people is important to advance and to recognize developments and trends early on.
Pro-actively participating in a network of technical boards and associations, we are well connected and, thus, not only apply standards but actively shape standardization.

News & Press Releases

Career at INRO

Join our Team!

INRO Elektrotechnik offers exciting, innovative issues as well as diverse tasks in a thriving market. Contribute your know-how and discover new prospects.

Work at INRO