New Product
BIOMASS SHREDDER BMS – OUR GRINDER FOR BIOGAS PLANTS

Perfectly prepared – optimally utilised

SUSTAINABLE SOLUTIONS FOR AQUA FEED PRODUCTION

Making better use of resources
CONCEPTS FOR BIOWASTE TREATMENT

  14 days until

VICTAM ASIA


  21 days until

Le rendez-vous des meuniers AQINAC


  22 days until

Vietshrimp


Always informed

Current news

General, About Tietjen

Wir begrüßen unsere neuen Auszubildenen und starten den Tag mit einem ausgiebigen Frühstück.
Kennenlernen und Ankommen steht auf dem Plan für die nächsten Tage.


Research and development

Read here what’s new at Tietjen in the field of separation, dewatering and wet shredding for biogas plants.


About Tietjen, General

Today is the day – New members are joining our team. One by one, our new colleagues are taking their places on today’s #KollegeHund day of action, which the Animal Welfare Association is calling for together with the #Cesar food brand.


Mitarbeiter arbeiten an Maschine

More than 60 years’ experience

Tietjen are specialists in grinding

We strive to make sure our grinding solutions make optimum use of resources. This promotes optimal utilisation of waste and protects the environment. We combine well-founded knowledge with many years’ experience and faithfully implement your requirements. Our team of creative thinkers and specialists devote their lives to our individual grinding solutions – from the raw material right up to the moment we hand over the perfect facility for the production of pet food or aquafeed, or pulping of biomass. We don’t just crush what you want, how you want. We also sift, separate and mix according to our customers’ requirements. We plan and install custom grinding assemblies for you.

Making optimum use of resources

Solutions for your industries

Experience for yourself our wide range of process technology solutions. We work together with the foodstuffs and animal feed industries as well as numerous other sectors.

Experienced, inquisitive and motivated:
Ideas become functioning solutions
Learn more
Geschaeftsführer Thomas Runde

The future of Tietjen:

“Our goal is to reduce resource consumption through innovations in grinding and plant construction, thus building a sustainable future.”

Thomas Runde, CEO of Tietjen
Johannesburg, South Africa
Grinding solution for pet foods boosts yields
Hai Phong, Vietnam
Sustainable aquafeed production in Vietnam

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