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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryRetail & CommerceBoat dealerAltendorfKielwasser AG
Kielwasser AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Kielwasser AG sells sporting goods for water sports, including equipment for sailing and motorboats as well as fun sports. Its services also include life-jacket maintenance, wire-rope processing, splicing and buoy installations.

AI-generated
Offering

Products & services

Industry:Boat dealerSports store
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Kielwasser AG

✓ Offered8
Boats
Sailboats and dinghies such as BUG, ILCA, Laser, Pico, BirdyFish, Cascais, Vago and Bahia; advice, selection and sales for leisure, training and regatta use.
Nautical services
Personal technical advice and solutions for watersports, from fun sports through lifejacket servicing to wire-rope processing, splice service and buoy installations.
Lifejacket servicing
Maintenance and regular inspection of lifejackets with documentation via service stickers and checks of the buoyancy chamber and automatic activation release.
Wire-rope processing
Processing of stainless-steel wire ropes, manufacture of wire-rope fittings, shrouds, stays, lifelines, sun sails and other bespoke rope constructions.
Splicing service
Handmade splices and rigging-rope work for running rigging, eye splices, endless splices, Dyneema® work, soft shackles and other custom special fittings.
Buoy installations
Assembly and service of buoy systems with base anchoring, intermediate buoys, buoy slings and inspection or partial replacement of the entire system.
Fun sports
Watersports items and accessories for leisure and active use in the e-shop, supplemented by products from the other boat accessory categories.
Motorboat accessories
Accessories for motorboats in the e-shop, supplemented by further marine equipment and spare parts in various product categories.
Trust & reputation

ranQ Trust Score of Kielwasser AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of November 2026

Kielwasser AG scores 89.6 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.90.324%
  • 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.83.810%
  • 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.95.08%
Kielwasser AG scores 85.5 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.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.55.07%
Kielwasser AG scores 85.0 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).85.022%
Kielwasser AG scores 62.9 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 35.62.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kielwasser AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 26 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 26 reviews across all connected sources

Sources
GGoogle526
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Zürcherstrasse 72
8852 Altendorf

At a glance

Legal form
Corporation
UID
CHE-106.898.524
Founded
1984 · 42 years
Last commercial register change
March 24, 2023
Employees
1 to 10
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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