Our Assembly and Testing Solutions in Mobility and Energy
Mobility is undergoing transformation –
and we are actively shaping it. Sonplas develops assembly and testing systems for all areas of modern drive technologies. Our solutions combine precision, efficiency, and innovation, making a significant contribution to the mobility of the future.
One of our key focus areas is electromobility. For more than 15 years, we have been developing special-purpose machines for the assembly and testing of rotors, as well as systems for testing power electronics. These solutions ensure the highest quality standards and support manufacturers in the industrialization of electric drives.
In addition, we have over three decades of experience in fuel injection and the testing of fuel-carrying components. We consistently transfer this expertise to new energy carriers such as hydrogen, methanol, ammonia, and other alternative fuels.
Our solutions support both the industrialization of new drive technologies and the reliable ramp-up of series production in electromobility as well as in conventional powertrains.
Our goal: to shape the future of mobility together with you—with solutions that deliver technical excellence and create sustainable impact.
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Andreas Schlagintweit and Paul Birkeneder: “Let’s talk about your project!”
Contact us without obligation and tell us about your requirements. Together, we will develop the right solution—technically sound and precisely tailored to your needs.
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Our Solutions for Fuels and Media
For over 30 years, we have been developing systems for the assembly and testing of injection systems as well as fuel-carrying components.
We have consistently evolved our expertise from conventional fuel injection into solutions for hydrogen and alternative fuels – ensuring precision and reliability for next-generation fuel technologies.
Explore more about our solutions for conventional fuels!
Explore more about our solutions for alternative fuels!
Our Solutions for Hydrogen Production
In the field of hydrogen production, we develop and implement test benches for electrolyzer stacks, supporting you in the development, characterization, and validation of electrolysis systems. Our test systems enable realistic analyses under dynamic and demanding operating conditions, as well as durability and stress testing.
Explore more about our solutions for hydrogen production!
Our Solutions for Rotors
Whether in assembly or end-of-line testing of e-motor components – especially rotors: we develop customized systems that ensure maximum precision and stable processes.
Our solutions can be flexibly adapted to your product design and production environment, providing long-term future reliability.
Explore more about our solutions for rotors!
Our Solutions for Power Electronics
Whether inverter, converter, or on-board charger, we realize assembly and testing processes for all key components of power electronics.
Our systems ensure precise results, high process stability, and flexible adaptation to different systems and performance classes.
We also offer flexible solutions in battery technology for battery production, assembly of battery packs and modules, as well as reliable test systems.
Explore more about our solutions for power electronics!
Explore more about our solutions for batteries!
Our Solutions for Vehicle Components
Whether shock absorbers, rollover protection systems, valves, pumps, or control electronics, we develop and implement solutions for demanding vehicle components. Drawing on experience from numerous projects, we understand the technical challenges in detail and apply this expertise specifically to your application.
Do you need an assembly system or a test bench? We support you from the initial technical evaluation through to a series-ready solution.
Explore more about our solutions for special-purpose machinery!
Explore more about our solutions for test bench design!
Do you have any questions? Contact us.
Our references
Solutions that speak for themselves
We understand what drives our customers
Frequently asked questions in mobility and energy
Thanks to our many years of experience and numerous successful projects we understand what drives you!
We only produce small volumes – does a custom machine from Sonplas still make sense?
Yes. We also develop systems for prototypes, small series, or individual applications. Our modular and scalable solutions can be operated as stand-alone systems or later integrated into larger production lines. This ensures you get exactly the level of automation that fits your manufacturing needs.
How realistic are delivery time in complex projects – and how does Sonplas ensure on-time delivery?
The delivery timeline is firmly defined at the start of the project. Through early risk analyses by our R&D team and parallel development approaches—such as simultaneous engineering, simulations, and virtual commissioning—we ensure that even complex projects are completed on schedule.
How can I accurately assess when a Sonplas system will pay off – and which factors influence the return on investment?
The payback period of a custom machine depends primarily on the specific application, the planned production volume, and the level of automation. The higher the degree of automation, the greater the potential savings in cycle time and labor costs—positively impacting the return on investment.
