Your career at Klaus Union

we are growing. grow with us.

The KLAUS UNION Group is one of the leading manufacturers of pumps and valves for the industry. With our headquarters in Bochum and numerous subsidiaries all over the world, we operate internationally. The owner-managed traditional company was founded in 1946 and currently employs more than 450 people worldwide.

Quality is our Success.

highly interesting industry

Working at KLAUS UNION pays off – we offer you challenging and varied tasks in a highly interesting industry. Benefit from exciting career prospects in a global company.

With passion for our products, we develop state-of-the-art technologies and the most advanced designs our customers in the chemical and petrochemical industries can rely on worldwide. Because where aggressive, toxic and explosive media are promoted, it is important to protect people and the environment at all times. A consistently enforced quality assurance system is therefore one of the essential components of our corporate policy.

We are always interested in dynamic people with innovative approaches. Become part of our team, grow on challenging tasks and set new milestones in the world of pumps and valves.


We are looking for


We offer apprenticeships in commercial, technical and commercial areas. Training at the highest level has a special significance at KLAUS UNION – so our apprentices are always involved in all company processes. They assume responsibility early on and receive individual support and support.

Our training in the areas of machining and technical product design takes place as a joint training with our external partner. As part of this network training, the training places are financially supported by the state of North Rhine-Westphalia and the European Social Fund.


We welcome the application of people with disabilities whose integration is of particular concern to us.If you can not find what you are looking for in our job vacancies, you are welcome to submit your unsolicited application.Please send your application by e-mail to .