Semmelroth - About us

For over 40 years, our family business has stood for the highest quality in industrial parts cleaning using water. With around 90 dedicated employees, we combine experience, technical expertise, and customer focus—day after day.

Semmelroth Systems Technology

We develop and manufacture customized cleaning systems for industrial parts cleaning – precise, efficient, and reliable.

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Semmelroth Cleaning Technology

We offer a wide range of services for the precise and reliable cleaning of technical components.

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What we stand for

Thanks to our consistent commitment to new technologies using water as a medium, our cleaning systems and range of services make us one of the leading suppliers, not only to the automotive industry. Our customer base also includes companies from the metalworking, medical, pharmaceutical, and aerospace industries. We are your expert partner when it comes to customized solutions for industrial parts cleaning.

  • Highest quality

    With certified processes and strict quality controls in our own laboratories, we ensure that all our solutions and services meet the highest standards—for consistent and reliable results.

  • Customized solutions

    We place great importance on customized solutions in both mechanical engineering and our service sector. We develop systems and services that are precisely tailored to your specific requirements—for efficient process support and maximum purity of your components. 

  • Comprehensive service

    From planning, design, and commissioning of customized cleaning systems to professional component cleaning—including laboratory testing, pre-assembly, and professional packaging—we offer you comprehensive solutions from a single source for maximum efficiency and process reliability.

  • Fast & Flexible

    Thanks to our flexible processes and short response times, we are able to meet even short-term requirements quickly and reliably without compromising on quality.

Our Certifications

Certified quality and documented process reliability in accordance with recognized standards

Our References