Team Harteneck Welcomes You – Contact & International Wine Partnerships

Biodynamic & Natural Wines from Baden, Germany

At Weingut Harteneck, we produce biodynamic and natural wines in Baden, Germany, certified by Demeter and shaped by more than 30 years of biodynamic viticulture. Our wines reflect a clear sense of place — ranging from terroir-driven classics to natural wines and pét-nats, all made with minimal intervention and great attention to detail.

We welcome enquiries from international wine importers, distributors, sommeliers, and wine professionals looking for authentic German biodynamic and natural wines with a strong identity and reliable export structure.

Thomas Harteneck

Thomas Harteneck

CEO and Founder
Barbara Siemianiuk

Barbara Siemianiuk

Export Coordinator – International Wine Sales

For all enquiries regarding wine export from Germany, international distribution, and import partnerships, please use the contact form below or send us an email to: info@weingut-harteneck.de

We provide information on:

  • Biodynamic and natural wines from Baden, Germany

  • Demeter-certified winery background

  • Export pricing, availability & minimum order quantities

  • International shipping and logistics

We work with wine importers, distributors, sommeliers, and wine professionals worldwide and welcome new long-term partnerships.

Contact us via E-Mail

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Here you are able to send us a direct message.

We are eager to respond as soon as possible.

Your Information is not passed on to third parties.  

Wine Estate Thomas Harteneck
Brezelstr. 15
GER – 79418 Schliengen

If using Google maps for navigation to our winery, please don’t type in the address without house number.

Opening Hours

The Estate is open:

Monday till Friday from 9 AM till 12 PM & 2 PM till 5 PM

Saturday from 10 AM till 1 PM, as well as arranged by phone

Tür Weingut Harteneck