Semmelroth – Comprehensive service for 40 years
With our two companies – Semmelroth Anlagentechnik GmbH & Co. KG and Semmelroth Reinigungstechnik GmbH & Co. KG – we offer you a comprehensive service in the field of parts cleaning. 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 high-end suppliers in the automotive industry, metalworking, medicine, pharmaceuticals, and aerospace.

Customized systems
precisely tailored to your components, processes, and specifications

Highest cleaning quality
through our own application experience and extensive laboratory testing

Certified processes
documented quality and reliable standards in accordance with ISO 9001, ISO 14001, TISAX

Flexible cleaning service
even for short-term or complex requirements
These clients already rely on us

Our expertise
For over 40 years, we have been combining in-depth mechanical engineering expertise with practical experience in industrial parts cleaning. Whether in the development of complex cleaning systems or in the implementation of demanding cleaning processes, our technical depth and quality standards make us a reliable partner for a wide range of industries.

Development and construction of customer-specific system solutions
We design and manufacture customized machines according to your specifications:
- Linear systems
- Linear cycle systems
- Rotary table cycle systems
- Chamber systems
- Ultrasound
- Combined systems

Professional cleaning service for your components
We use customized processes to clean components according to your cleanliness specifications:
- Contract cleaning
- Laboratory services
- Coating & partial assembly of components
- Packaging

Retrofit – Modern technology for existing systems
Is your parts cleaning system tried and tested, but no longer up to date?
With our retrofit solutions, we modernize your machines – from the control system to energy efficiency. This allows you to ensure performance, meet current requirements, and extend the service life of your system. Sustainable, economical, and with minimal downtime.
Career at Semmelroth

Become part of a family business with a future:
Whether you are starting your career, looking for training, or seeking the next step in your career, we offer exciting tasks, modern workplaces, and a family-like environment with short decision-making processes. As a growing company in industrial parts cleaning, we offer secure jobs with prospects in technology, production, laboratory work, and administration.