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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentNature conservation organizationEbikonStar Fin Grunschel
Star Fin Grunschel Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Star Fin Grunschel sells cleaning equipment and water-treatment systems. Its range includes steam cleaners, ozone cleaning systems and water filters, along with advice on chemical-free cleaning and drinking water.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Nature conservation organization
✓ Offered4
Chemical-free cleaning devices (Thermostar)
Chemical-free cleaning devices with micro-dry steam for households, gastronomy and industry; removes dirt, bacteria and viruses on many surfaces.
Ozone cleaning systems (ecoblau)
Ozone-water cleaning systems for chemical-free cleaning; transform water into ozonised cleaning water for surfaces, dishes and commercial applications.
Water filtration systems and water ionisers (Aquion)
Water filtration systems and water ionisers for filtered, vitalised drinking water; for home, gastronomy and industrial applications.
Consulting on sustainable cleaning and drinking water
Consulting on clean, healthy drinking water as well as on fast, hygienic cleaning without cleaning agents and chemicals.
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4.1/5

Star Fin Grunschel

Trust & reputation

ranQ Trust Score of Star Fin Grunschel: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Star Fin Grunschel scores 78.4 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.84.124%
  • 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.65.210%
  • 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.78.08%
Star Fin Grunschel scores 67.8 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.75.012%
  • 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.55.07%
Star Fin Grunschel 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%
Star Fin Grunschel scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Star Fin Grunschel 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 12 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. 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 12 reviews across all connected sources

Sources
GGoogle512
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Oberdierikonerstrasse 24
6030 Ebikon
Opening hours
Mon
09:00 - 18:00
Tue
09:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
09:00 - 18:00
Sat
08:00 - 12:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-447.315.720
Founded
2019 · 7 years
Last commercial register change
December 2, 2019
Employees
1 to 10

Active in 1 of 26 cantons

  • LULucerne
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.
67.0
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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