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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Machinery & Technical EquipmentWünnewilOffner Armaturen GmbH
Offner Armaturen GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Offner Armaturen GmbH is the revision, trade and supply of industrial valves, particularly for the areas of wood-fired power plants, waste incineration, sewage treatment plants, heating, air conditioning and refrigeration technology, food industry and paper industry. The company offers specific service services such as the revision of industrial valves, preparation for boiler inspection and condensate drain measurement. The product range includes shut-off valves, control valves, safety valves, condensate drain valves and other products for measurement, control and regulation technology.

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Products & services

Industry:Wholesale - Machinery & Technical Equipment
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4.1/5

Offner Armaturen GmbH

✓ Offered9
Revision of industrial valves
Revision of industrial valves from all manufacturers on site or in the workshop, including dismantling, cleaning, sandblasting, testing, reworking and functional testing.
Preparation for boiler inspection
Preparation of steam boilers, hot-water and compressed-air vessels for inspections, including valve revision or replacement, accompaniment during the inspection and re-sealing.
Condensate trap measurements
Measurement and labelling of condensate traps, data capture, evaluation with inventory list and loss calculations, as well as replacement of faulty traps.
Supply of industrial valves
Supply of industrial valves independent of manufacturer, with consulting for sourcing new valves and selecting the appropriate product.
Shut-off valves
Shut-off dampers, stop slides, shut-off valves, ball valves and check valves in various designs, materials, nominal sizes and pressure ratings.
Control valves
Pressure reducers, control valves and bypass relief valves for industrial applications, each available in different designs, connections, seals, materials and pressure ranges.
Safety valves
Safety valves in straight-through, angle, full-lift and proportional designs with various connections, materials, nominal sizes and pressure ratings.
Condensate traps
Condensate traps in float, diaphragm, bimetal and thermodynamic designs for industrial and steam systems.
Measuring – controlling – regulation
Blowdown valves, sludge drain valves, electric and pneumatic actuators, solenoid valves, pressure gauges, thermometers, water level indicators, sight glasses, strainers as well as probes and sensors.
Trust & reputation

ranQ Trust Score of Offner Armaturen GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Offner Armaturen 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%
Offner Armaturen GmbH scores 72.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.75.012%
  • 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%
Offner Armaturen 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%
Offner Armaturen GmbH scores 31.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Offner Armaturen 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

Schneidersmatt 28
3184 Wünnewil

At a glance

Legal form
Limited Liability Company
UID
CHE-401.320.395
Founded
2019 · 7 years
Last commercial register change
November 28, 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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