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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsGossau ZhAccum Wärmetechnik GmbH
Accum Wärmetechnik GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Accum Wärmetechnik GmbH is the trade in water heaters and space heating systems, particularly electric heating systems, as well as the development and manufacture of special radiators and church heating systems. The company also provides consulting, customer service and maintenance for its products.

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Products & services

Industry:Specialized Construction Installations
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Accum Wärmetechnik GmbH

✓ Offered
4
Water heaters
Water heaters for continuous hot-water production, as electric wall storage units, built-in storage tanks, stand-alone storage tanks, indirect stand-alone storage tanks with heat-exchanger coils, as well as heat-pump and accessory solutions.
Room heating systems
Room heating systems for living, commercial and industrial premises, including direct-heating units, convectors and finned-tube radiators for different rooms and installation types.
Rail heating systems
Heating systems for all types of railways, for example for public and private rail operators, tram vehicles, gondola cabins and mountain railways; also special custom designs and refurbishments of existing coach heating elements.
Church heating systems
Infrared church bench radiators for heating church rooms, mounted directly under church pews, including inspection and servicing as well as renovation of existing bench radiators.
Trust & reputation

ranQ Trust Score of Accum Wärmetechnik GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Accum Wärmetechnik GmbH 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.
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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%
Accum Wärmetechnik GmbH scores 83.0 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%
Accum Wärmetechnik GmbH scores 83.3 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).83.322%
Accum Wärmetechnik GmbH scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Accum Wärmetechnik GmbH 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

Laufenbachstrasse 25
8625 Gossau Zh

At a glance

Legal form
Limited Liability Company
UID
CHE-110.637.808
Founded
2004 · 22 years
Last commercial register change
October 4, 2019
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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