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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsYverdon-Les-BainsFluder SA
Fluder SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Fluder S.A. consists of the installation, maintenance and hygiene of ventilation and air conditioning systems, as well as expertise and prevention of indoor air quality problems and their impact on public health.

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Offering

Products & services

Industry:Specialized Construction Installations
✓ Offered4
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4.0/5

Fluder SA

Ventilation System Installation
Ventilation system installation, including single- and double-flow MVHR, natural and hybrid ventilation, ductwork, extract grilles, commissioning and functional checks.
Ventilation Maintenance
Ventilation maintenance, with cleaning of filters, ducts and air outlets, inspection of motors and fans, leak checks, and preventive or corrective interventions.
Indoor Air Quality Assessment
Indoor air quality assessment with intelligent sensors for CO2, CO, VOCs, fine particles, temperature and humidity; analysis, monitoring and recommendations for improving indoor air.
Pollutant and Microorganism Monitoring
Monitoring of air pollutants and microorganisms, focusing on chemical, biological and physical contamination and their impact on indoor spaces and sensitive buildings.
Trust & reputation

ranQ Trust Score of Fluder SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Fluder SA scores 74.2 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.80.624%
  • 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.55.910%
  • 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%
Fluder SA scores 67.5 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.58.012%
  • 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%
Fluder SA 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%
Fluder SA 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

Fluder SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 8 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 8 reviews across all connected sources

Sources
GGoogle58
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue des Fleurettes 10
1400 Yverdon-Les-Bains
Opening hours
Mon
07:00 - 17:30
Tue
07:00 - 17:30
Wed
07:00 - 17:30
Thu
07:00 - 17:30
Fri
07:00 - 17:30
Sat
07:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-366.915.618
Founded
2022 · 4 years
Last commercial register change
September 12, 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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