The world of Tietjen

More than just grinding solutions

We want to find solutions for the tasks of tomorrow, today. Our employees work hard every day to protect our world’s resources. In process engineering, we try to save energy by optimally configuring systems. All 50 of our employees make meaningful contributions, and we are proud of that. Outside our core business, we promote sports opportunities for the young and young at heart in our region and contribute to reducing CO2 emissions by promoting e-mobility.

Working and living at Tietjen
Academics, technicians, all-rounders. We need experts.
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Current news
About Tietjen, General

Red traffic lights, traffic jams and bad moods in the morning. We at Tietjen not only want to do something good for our employees, but also for the environment. That’s why from now on we say: On your bike, ready, go!


Timber industry

The use of biomass or waste-based substitute fuels in coal-fired power plants is an important building block for climate-friendly energy production. Grinding modules by Tietjen have been used for many years to treat production wastes from the wood-processing industry.


Products and machines

In Germany alone, about 12 million tonnes of food go to waste each year. From an energy point of view, this food waste is very valuable, as biowaste can be made into sustainable energy in biogas plants and then fed into our electricity and district heating grids. We will show you how such biowaste can be optimally recycled today with the help of state-of-the-art grinding and separation technologies.