High level of operation reliability with perfect service

Dieffenbacher service is characterized by customer-specific service concepts and expert, responsive service centers in Europe, America, South East Asia and China. Depending on your current requirements, you can select services to improve the quality of products, increase the availability of plants or to maximize capacity. This is true for both our own machines and plants plus for machines supplied by Metso, Valmet, Motala, KMW, Sunds Defibrator and Raumatic. Our range of services includes:

Consulting, modernization and optimization

Economical and efficient plant modernization processes to increase capacity and quality and to improve the energy balance record of your plant are a matter of course for Dieffenbacher.

Maintenance and spare parts

In addition to maintenance and machine servicing, Dieffenbacher offers a comprehensive spare parts and wear out-parts service. We not only guarantee rapid availability, but also state-of-the-art original spare parts.

24h online service

All relevant status data can be transferred in real time to the Dieffenbacher service center for analysis. Our specialists then initiate the necessary steps for corrective action or process optimization.


Dieffenbacher places great value on the level of training of its associates. A key feature of this is training in typical plant control systems, regulation concepts and maintenance processes.


Steam preheater:
Modernization project for a 20 years old PB plant