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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationBirmensdorf ZhKoi Lounge Guillod
Koi Lounge Guillod Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company offers products and services in the field of pond maintenance and design, including pond construction, pond and filter renovation, pond service and maintenance. It also distributes products such as fish food, pond technology and gifts related to gardening.

AI-generated
Offering

Products & services

Industry:Sealing & Insulation
✓ Offered2
Koi and pond supplies
Koi, pond fish, koi food, pond technology, pond liners and accessories, pond care products, as well as pond lighting and water features for pond construction.
Aquarium supplies
Aquariums, aquarium equipment and accessories, aquarium filters, lighting, CO2, osmosis, cleaning, water care, fertilisers, test kits, and aquarium plants.
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3.9/5

Koi Lounge Guillod

Trust & reputation

ranQ Trust Score of Koi Lounge Guillod: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 100% · As of October 2026

Koi Lounge Guillod scores 80.9 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.76.224%
  • 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.86.510%
  • 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.88.08%
Koi Lounge Guillod scores 57.0 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.50.012%
  • 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%
Koi Lounge Guillod 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%
Koi Lounge Guillod scores 10.0 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 35.20.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Koi Lounge Guillod reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.6 out of 5 stars from 29 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 29 reviews across all connected sources

Sources
GGoogle4.629
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 15, 2023Media
Birmensdorf: Die Koi-Lounge hat über 1000 verschiedene Koi-Fische
limmattalerzeitung.ch

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Location

Stallikonerstrasse 69
8903 Birmensdorf Zh
Opening hours
Mon
Closed
Tue
Closed
Wed
10:00 - 12:00, 13:30 - 18:30
Thu
10:00 - 12:00, 13:30 - 18:30
Fri
10:00 - 12:00, 13:30 - 18:30
Sat
10:00 - 14:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-408.729.911
Founded
2023 · 3 years
Last commercial register change
January 19, 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.
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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