Information pursuant to Sect. 5 German Telemedia Act (TMG)

Tietjen Verfahrenstechnik GmbH
Vor der Horst 6
25485 Hemdingen

Commercial Register: HRB 1004 EL
Registration court: Amtsgericht Pinneberg

Represented by:
Thomas Runde


Phone: +49 (0)4106 / 63330
Telefax: +49 (0)4106 / 81444


Sales tax identification number according to Sect. 27 a of the Sales Tax Law:

Person responsible for editorial

Thomas Runde (Managing Director)
Tietjen Verfahrenstechnik GmbH
Vor der Horst 6
D – 25485 Hemdingen

EU dispute resolution

The European Commission provides a platform for online dispute resolution (ODR):
Our e-mail address can be found above in the site notice.

Dispute resolution proceedings in front of a consumer arbitration board

We are not willing or obliged to participate in dispute resolution proceedings in front of a consumer arbitration board.

Liability for Contents

As service providers, we are liable for own contents of these websites according to Paragraph 7, Sect. 1 German Telemedia Act (TMG). However, according to Paragraphs 8 to 10 German Telemedia Act (TMG), service providers are not obligated to permanently monitor submitted or stored information or to search for evidences that indicate illegal activities.

Legal obligations to removing information or to blocking the use of information remain unchallenged. In this case, liability is only possible at the time of knowledge about a specific violation of law. Illegal contents will be removed immediately at the time we get knowledge of them.

Our offer includes links to external third-party websites. We have no influence on the contents of those websites, therefore we cannot guarantee for those contents. Providers or administrators of linked websites are always responsible for their own contents.

The linked websites had been checked for possible violations of law at the time of the establishment of the link. Illegal contents were not detected at the time of the linking. A permanent monitoring of the contents of linked websites cannot be imposed without reasonable indications that there has been a violation of law. Illegal links will be removed immediately at the time we get knowledge of them.

Contents and compilations published on these websites by the providers are subject to German copyright laws. Reproduction, editing, distribution as well as the use of any kind outside the scope of the copyright law require a written permission of the author or originator. Downloads and copies of these websites are permitted for private use only.
The commercial use of our contents without permission of the originator is prohibited.

Copyright laws of third parties are respected as long as the contents on these websites do not originate from the provider. Contributions of third parties on this site are indicated as such. However, if you notice any violations of copyright law, please inform us. Such contents will be removed immediately.

Concept, screen design & technical implementation

schweitzer media gmbh
Agency for marketing and communication

Image credits

We thank schweitzer media and the following photographers.

Home page
Dog in arms (application pet food): unsplash // Helena Lopes
Fish in the sea (application fish food): shutterstock 1490645822 // Aaronejbull87
Small dog with red collar: unsplash // Berkay Gumustekin
Cows (application mixed feed): unsplash // Theo Leconte
Biogas plant: shutterstock 405953155 // Lena Wurm
Straw bales on field with blue sky: unsplash // Niklas Hamann
Man and woman at computer screen with technical drawing: shutterstock 1515878147 // Gorodenkoff

Application compound feed
Cover photo cows (application compound feed): unsplash // Theo Leconte
Project Canada, pigs: shutterstock 80468236 // talseN

Application fish food
Fish in the sea: shutterstock 1490645822 // Aaronejbull87
Fish food in white space: AdobeStock 224713777

Application biomass
Project Switzerland, wrapped steak: shutterstock 1230917299 // Jenoche

Application wood industry
Project Croatia, hands with wood pellets: shutterstock 207721261 // Minerva Studio
Application Wood: unsplash // Aleksandar Radovanovic

Application ethanol & alcohol
Header image, brown bottles: shutterstock 1362361103 // Ihor Matsiievskyi
Brown bottle on table in laboratory: shutterstock 1805403061 //

Product wide chamber mill
Wood chips in white space: AdobeStock 83045830

Product, high speed mill VDK
Wood ground: AdobeStock 308335403

Product high speed mill NDK
Sugar beet: AdobeStock 35454464
Wheat: AdobeStock 221676119

Project, India – Straw Milling
Child looking up: unsplash // Sharath Kumar Haristraw set up in front of palm trees: unsplash // Karthik S
Straw bales on field: unsplash // Sreehari Devadas

Project South Africa, pet food
Cat: shutterstock 1727228890 // Valeri Vatel

Project, Brazil – premium pet food
Cover photo, dog in front of bowl on wooden floor: shutterstock 416636416 // Ekaterina Markelovaa

Project Croatia – Pellet production
Hands with wood pellets: shutterstock 207721261 // Minerva Studio

Project, Vietnam – fish food production
Cover photo, fish food in hand: shutterstock 1606325479 // Aekkie
Aquaculture network: shutterstock 727888882 // Adnan Buyuk

Project bean grinding
Plate with pasta: unsplash // Danijela Prijovic
Beans: unsplash // Shelley Pauls

Meadow with sunflowers: unsplash // Pascal Debrunner
Charging station e-car: shutterstock 1626549640 // Viktoriia Hnatiuk

Contact, woman at head set: shutterstock 1375930352 // fizkes

Partners & Cooperations
Rowing team on blue water, top view:shutterstock 794460844 // Dmitrydesign

Dual study
Young man next to bookshelf in bio library, smiling: shutterstock 1220747875 // GaudiLab