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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryAgriculture & ForestryWineryHallauWunderstaa Wein AG
Wunderstaa Wein AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Wunderstaa Wein AG cultivates vineyards and produces and sells wines made from several grape varieties, including Müller-Thurgau, Sauvignon Blanc, Pinot Noir and Merlot. Its range also includes sparkling wines and premium spirits.

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Wunderstaa Wein AG

Offering

Products & services

Industry:Winery
✓ Offered7
Wine sales
White wines, red wines, rosé wines, orange wine, sparkling wines, dessert wines and magnum bottles from Hallau; plus gift items, sets and accessories in the online shop.
Tastings
Tastings in the old tasting cellar with 5 or 10 wines, bread, optional charcuterie/cheese board and discounts on wine orders.
Wine cellar and vineyard tours
Guided tours through the vineyards on the Hallauerberg and a visit to the in-house wine cellar with information on cultivation and winemaking.
Aperitifs and celebrations
Aperitifs and celebrations in the vaulted cellar for groups of up to 24 people, with wines and fine fruit brandies from the range, plus optional catering.
Gift sets
Gift sets with wine and specialities, including two-course, three-course and festive sets in various combinations.
Gift vouchers
Personalised gift vouchers with a freely selectable value between 20 and 1’000 francs.
Fine fruit brandies
Premium fine fruit brandies made from grapes and fruit, including Grapinot, Purpinot, Quitte and Vieille Williams in various bottle sizes.
Trust & reputation

ranQ Trust Score of Wunderstaa Wein AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of November 2026

Wunderstaa Wein AG scores 71.2 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.82.524%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.61.010%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.50.08%
Wunderstaa Wein AG scores 83.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.86.512%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
Wunderstaa Wein AG scores 88.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).88.322%
Wunderstaa Wein AG scores 35.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.71.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Wunderstaa Wein AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 10 customer reviews. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle510
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

April 28, 2020Media
Blauburgunder! Fünf Tipps von André Jaeger
gaultmillau.ch

Knowledge

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Location

Hauptstrasse 30
8215 Hallau
Opening hours
Mon
Closed
Tue
Closed
Wed
Closed
Thu
Closed
Fri
Closed
Sat
10:00 - 14:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-449.029.248
Founded
2016 · 10 years
Last commercial register change
March 20, 2026
Employees
11 to 20

Active in 1 of 26 cantons · 1 municipality

  • SHHallau
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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