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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesBad ZurzachThermalquelle AG Zurzach
Thermalquelle AG Zurzach Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Thermalquelle AG Zurzach operates Therme Zurzach, offering thermal bathing, bohr tower saunas, a spa, a fitness center and family water attractions. Its services also include massages, cosmetic treatments, courses, gastronomy and packages for guests.

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Offering

Products & services

Industry:Holding Companies
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4.5/5

Thermalquelle AG Zurzach

✓ Offered4
Thermal bath
Admission to the thermal baths with thermal water, bath areas, sauna and relaxation zones; day and time tickets, online tickets, group offers and special tickets.
Bohrturm sauna
Sauna area with saunas, steam baths and relaxation zones; infusion schedule, sauna events and access via regular tickets or offers.
Spa
Spa offers with massages, cosmetics and bookable appointments; in addition, Therme-PLUS packages and romantic formats.
Fitness centre
Fitness centre with subscriptions and prices as well as fitness classes; supplemented with short-term subscriptions and other movement offers.
Trust & reputation

ranQ Trust Score of Thermalquelle AG Zurzach: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 100% · As of October 2026

Thermalquelle AG Zurzach scores 82.9 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.70.024%
  • 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.100.010%
  • 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.100.08%
Thermalquelle AG Zurzach scores 89.3 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.100.012%
  • 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%
Thermalquelle AG Zurzach scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).86.722%
Thermalquelle AG Zurzach scores 78.4 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.56.74%
Qualifications+0.00

Thermalquelle AG Zurzach reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.4 out of 5 stars from 5347 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 5347 reviews across all connected sources

Sources
GGoogle4.45347
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

June 18, 2025Media
Dominik Keller, Geschäftsleiter Thermalbad Zurzach AG, im Interview
moneycab.com
May 16, 2024Media
Anton Lauber’s Nachfolger: Thermalbad Zurzach AG hat neuen Verwaltungsratspräsident
aargauerzeitung.ch
November 7, 2022Media
Thermalquellen Resort Bad Zurzach unter neuem Management
htr.ch
February 21, 2020Media
Neue Leitung im Thermalquellen Resort Bad Zurzach
htr.ch
January 4, 2016Media
Neue Hoteldirektion im Thermalquellen Resort Bad Zurzach
htr.ch

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Location

Bahnhofstrasse 1
5330 Bad Zurzach
Opening hours
Mon
08:00 - 22:00
Tue
08:00 - 22:00
Wed
08:00 - 22:00
Thu
08:00 - 22:00
Fri
08:00 - 22:00
Sat
08:00 - 22:00
Sun
08:00 - 22:00

At a glance

Legal form
Corporation
UID
CHE-106.013.651
Founded
1954 · 72 years
Last commercial register change
July 11, 2024
Employees
11 to 20
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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