Winemaker
Sonja und Konrad Zimmermann
- Discipline
- Winemaker
- Based in
- Oberflachs, Switzerland

i. Biography
Sonja und Konrad Zimmermann are the winegrowing couple at Chalmberger Weinbau in Oberflachs, Switzerland, a partnership whose work is defined as much by shared rhythm as by place. In the quiet precision of viticulture, their role as Winzerpaar carries the practical weight of the vineyard and the understated elegance of a life built around it. At Chalmberger Weinbau, the landscape of Oberflachs, Switzerland frames their days, and the producer becomes more than a workplace: it is the setting for a joint craft, shaped by patience, timing, and the constant attention that winegrowing asks of those who choose it.
The Climb
Today, Sonja und Konrad Zimmermann are the winzerpaar of Chalmberger Weinbau, and that title captures the essence of their professional identity with deliberate simplicity. It suggests a shared ascent—an accumulation of seasons, experience, and responsibility rather than a single defining moment. Their path is anchored in the steady demands of Chalmberger Weinbau in Oberflachs, Switzerland, where the work is the place itself. Together, they represent the kind of partnership that gives structure to a winery’s character: two people, one producer, one vineyard world, and a common purpose carried through the year.
Today
Their current role is Winzerpaar there. The work is attached to one producer and one place: Chalmberger Weinbau in Oberflachs, Switzerland. That clarity is part of its strength. There is no need for elaborate detours or distant associations; the focus remains on the couple and the estate, on the daily discipline implied by the title and the sense of continuity that comes with it. In the language of wine, such a role is often defined by repetition and refinement—by tending, observing, and responding—until the work itself becomes a mark of identity. Sonja und Konrad Zimmermann stand within that tradition at Chalmberger Weinbau, their contribution bound to the rhythms of the estate and the enduring particularity of Oberflachs, Switzerland.
Signature
Sonja und Konrad Zimmermann produce award-winning wines. The phrase carries a quiet authority, pointing to wines that have earned recognition through quality rather than volume, and to a style of work in which detail matters. At Chalmberger Weinbau, their signature lies in the measured transformation of grapes into something worthy of attention, with every step of the process reflecting the care that the role of Winzerpaar implies. The result is a portfolio associated with distinction, and the couple’s name is attached to that achievement through the wines themselves.
Recognition
Recognition is tied to their shared title rather than a listed award: winegrowing couple. In other words, Sonja und Konrad Zimmermann are acknowledged first and foremost as a partnership, a dual presence whose professional identity is the collaborative nature of the work. Their recognition is not framed by a single accolade so much as by the enduring credibility of their role at Chalmberger Weinbau in Oberflachs, Switzerland. That shared title—winegrowing couple—distills the story to its essence: two people, one estate, and a craft made stronger by togetherness.
Profile updated July 2026
FAQ
Asked of Sonja
What is Sonja und Konrad Zimmermann known for?
They are known as the winegrowing couple at Chalmberger Weinbau in Oberflachs, Switzerland.
What are Sonja und Konrad Zimmermann's most notable roles?
Their most notable role is Winzerpaar, held jointly.







