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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy SuppliersSarnenHolz-Fernwärme Sarnen AG
Holz-Fernwärme Sarnen AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Holz-Fernwärme Sarnen AG is the generation and distribution of heat energy through a district heating plant operated with regionally available fuels such as waste wood and forest wood chips. The company offers a sustainable and CO2-neutral heat supply for public and private buildings in the Sarnen region.

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Products & services

Industry:Energy Suppliers
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Holz-Fernwärme Sarnen AG

✓ Offered2
District heating supply with wood energy
District heating plant for public and private buildings in Sarnen, operated with reclaimed timber and wood chips from the region; supply of thermal energy and connection of additional properties.
Consulting for district heating connection
Information and advice for properties on whether a connection to the district heating plant is worthwhile depending on location and circumstances; contact by phone, email or form.
Trust & reputation

ranQ Trust Score of Holz-Fernwärme Sarnen AG

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency

Data basis 58% · As of October 2026

Holz-Fernwärme Sarnen AG 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%
Holz-Fernwärme Sarnen AG scores 78.3 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.83.012%
  • 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%
Holz-Fernwärme Sarnen AG 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%
Holz-Fernwärme Sarnen AG 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%

The data basis is 58%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency. As of October 2026.

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

Press

Media

August 18, 2021Media
Ausgediente Möbel heizen Sarnen ein
bote.ch
June 21, 2019Media
Wärmeverbund heizt auch «am Schärme» in Sarnen ein
bote.ch

Knowledge

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Comparisons

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Location

Freiteilmattlistrasse 50
6060 Sarnen

At a glance

Legal form
Corporation
UID
CHE-301.295.584
Founded
2017 · 9 years
Last commercial register change
June 30, 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.
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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