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We are your reliable partner for high-quality size reduction and depackaging technology. We develop, produce and plan at our site in Hemdingen, Germany.
Complex systems and customer requirements are our specialty: From the first contact to the delivery of the optimal system and comprehensive after-sales service, we are your competent partner.
Get to know us as a customer, supplier or new employee.
Our particle size reduction machines and depackers are characterized by their reliability and durability. It is not uncommon for them to be in use for more than 20 years.
Be inspired by a selection of our reference projects. You can find more exciting use cases under Projects.
66 years of Tietjen, 66 years full of innovations, progress and challenges. We look back on 66 eventful years.
Thanks to the funding program, Tietjen can implement the patent and new mill technology.
Read here what’s new in the field of grinding at Tietjen.
“Our goal is to reduce resource consumption through innovations in grinding and plant construction, thus building a sustainable future.”
