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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSwimming PoolsMuri AgStefan Furrer Schwimmbad- und Wassertechnik
Stefan Furrer Schwimmbad- und Wassertechnik Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Stefan Furrer | Swimming Pool and Water Technology is the planning, consulting, construction and maintenance of swimming pools as well as the development and delivery of solutions for water treatment. This also includes the manufacture and distribution of accessories and consumables for swimming pools, such as covers, heaters, collector systems and heat pumps.

AI-generated
Offering

Products & services

Industry:Swimming Pools
✓ Offered12
Swimming pool construction
Swimming pool construction for private and public facilities, including consulting, planning, concept development, implementation and renovation of existing pools.
Water treatment
Tailor-made water treatment systems for swimming pools, including planning and implementation for private and municipal facilities.
Swimming pool service
Swimming pool service for private and municipal facilities with annual services, adjustment, commissioning, winterizing, repairs, spare parts and consumables.
Swimming pool covers
Above-ground roller shutters, in-ground roller shutters, as well as roller protection and cover tarpaulins for private swimming pools.
Swimming pool heating systems
Heat pumps and collector systems for heating swimming pools, to extend the swimming season.
Swimming pool linings
New pool linings for a visual refresh and renovation of leaking pools.
Swimming pool controls
Automatic controls for filtration, oxidation, pH level and fresh water supply to optimise pool operation.
Swimming pool planning
Planning new swimming pools considering customer requirements, location, available space, design, budget and service life.
Consulting for swimming pool construction
Consulting on technical components, integration into the surroundings and requirements during the construction of a swimming pool.
Filter pumps
Selection of filter pumps for swimming pools for the technical operation of the system.
Special parts for swimming pools
Custom-designed special parts and components for swimming pools when standard market components are not available.
Accessories and consumables
Accessories for measurement and control technology, pool cleaning and consumables for swimming pools.
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4.1/5

Stefan Furrer Schwimmbad- und Wassertechnik

Trust & reputation

ranQ Trust Score of Stefan Furrer Schwimmbad- und Wassertechnik: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Stefan Furrer Schwimmbad- und Wassertechnik scores 74.5 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.78.124%
  • 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.49.510%
  • 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.95.08%
Stefan Furrer Schwimmbad- und Wassertechnik scores 78.5 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%
Stefan Furrer Schwimmbad- und Wassertechnik scores 85.0 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).85.022%
Stefan Furrer Schwimmbad- und Wassertechnik scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stefan Furrer Schwimmbad- und Wassertechnik 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 6 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Wildspitzstrasse 34
5630 Muri Ag

At a glance

Legal form
Sole proprietorship
UID
CHE-107.107.800
Founded
2004 · 22 years
Last commercial register change
March 11, 2004
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.67.06%
  • 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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