Service
We can carry out projects involving electrical pumps or machines at any time. No matter whether it is a quick call or on-site assistance in case of malfunctions or the prompt delivery and installation of spare parts.
Our team of specialists is available for our customers. Even after the completion of joint projects in plant engineering. With us, you have a contact person even beyond the construction phase.
We are at your disposal for service, maintenance, and repair with our decades of experience.
Armin Thelen is your contact for everything related to service by zahnen.
With more than 20 years of experience in the industry, he has acquired a wide range of expertise. His advanced training as a pump technician makes him the technical expert when it comes to the following issues:
How can pump malfunctions be avoided?
How can incorrectly designed pumps be identified and replaced?
His technical training enables him to bring together the requirements of the manufacturer, the plant and the customer and ensure that the complex pump system operates at optimum performance.
Common problems, such as clogs caused by wet wipes, can be avoided by preventive maintenance or monitoring of the equipment.

Armin Thelen — Head of Service and Maintenance
For questions about service contracts or in urgent emergencies, please contact us using the following contact details:
Technical emergency hotline:
WhatsApp-Service: