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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesIndustrial & Product DesignFullyKahlumen Sàrl
Kahlumen Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Kahlumen is the manufacture and distribution of high-quality, artistic lighting objects, particularly lamps that create an atmosphere of calm and serenity through their innovative combination of art and science. These products are specifically designed for medical facilities, spas, hotels and companies that value luxury and aesthetics.

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Products & services

Industry:Industrial & Product Design
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Kahlumen Sàrl

General Goods Production
✓ Offered8
Custom light lamps
Customized lamps and light installations, made according to the architecture, natural brightness, the client’s wishes and budget; ethical production and adaptation to the sites.
Artistic, architectural and technological feasibility study
On-site feasibility study for Kahlumen projects, with architectural, artistic and technological analysis; fixed price credited when ordering.
Custom fabrication and on-site installation
Custom fabrication of components, in particular optical fibres and LEDs adapted to the project; manufacturing, assembly, moulding and on-site installation.
Luminaire rental
Rental of selected first-generation Kahlumen pieces for a defined period, to try the products before purchasing.
Sensory experiences and well-being
Immersive experiences combining light, sound, emotions and relaxation; 30-minute sessions, non-invasive devices, a path for one person, a duo or a trio.
Therapeutic sound and light
Device combining light and musical frequencies to support a healthy circadian rhythm and promote a state of deep relaxation without medication.
Relaxing massages
Soft, enveloping massages, offered by appointment as part of the sensory offers and the day of privilege.
Development of light-and-music combinations
Development of new combinations of light frequencies and music to harmonize the visual and sound components of the installations.
Trust & reputation

ranQ Trust Score of Kahlumen Sàrl: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 54% · As of October 2026

Kahlumen Sàrl has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Kahlumen Sàrl scores 61.5 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.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%
Kahlumen Sàrl scores 83.3 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).83.322%
Kahlumen Sàrl scores 12.9 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 35.12.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kahlumen Sàrl reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Chemin de la Vignette 2
1926 Fully

At a glance

Legal form
Limited Liability Company
UID
CHE-139.282.117
Founded
2023 · 3 years
Last commercial register change
January 9, 2025
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.
88.0
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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