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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsVétrozGLASNESS Glassey Sébastien
GLASNESS Glassey Sébastien Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Glasness is the manufacture and distribution of heating appliances, particularly: wood-burning stoves, pellet stoves, hybrid stoves (wood-pellet), which can burn both wood and pellets, fireplaces and fireplace inserts, wood and pellet cooking stoves, boilers and outdoor heating appliances. In addition, the company also offers services such as installation and maintenance of heating appliances, as well as the sale of accessories like chimneys and exhaust pipes.

AI-generated
Offering

Products & services

Industry:Specialized Construction Installations
✓ Offered8
Pellet stoves
Pellet stoves, models with ventilation, convection or ducting; ranges Ravelli, Ecoforest, Nobis and Csthermos for pellet heating.
Wood stoves
Wood stoves for indoor use, rustic, classic or design models; traditional and modern units from several manufacturers.
Hybrid wood-pellet stoves
Hybrid stoves combining wood logs and pellets, with connected operation and the possibility to change fuel depending on use.
Pellet fireplace inserts
Pellet inserts to convert an existing fireplace into heating, while keeping its charm; models from multiple manufacturers.
Wood or pellet cookers
Cooking cookers for wood or pellets, with pellet and wood models from several brands.
Hydronic stove-boilers and boilers
Hydronic pellet or wood stove-boilers and boilers, including multiple ranges and outputs for central heating.
Pellet terrace heaters
Pellet terrace heaters for bars, restaurants and oenotecas, providing heat for several hours and approved models.
Thermography of solar panels
Thermography of solar panels with a complete diagnostic, detection of hot spots, wiring faults and optimisation of output.
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4.1/5

GLASNESS Glassey Sébastien

Trust & reputation

ranQ Trust Score of GLASNESS Glassey Sébastien: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

GLASNESS Glassey Sébastien 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%
GLASNESS Glassey Sébastien 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%
GLASNESS Glassey Sébastien 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%
GLASNESS Glassey Sébastien scores 4.0 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 35.4.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GLASNESS Glassey Sébastien reaches a ranQ Trust Score of 4.1 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

Rue du Pont 19
1963 Vétroz

At a glance

Legal form
Sole proprietorship
UID
CHE-115.869.585
Founded
2011 · 15 years
Last commercial register change
November 7, 2011
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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