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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringMuttenzARIATHERM AG
ARIATHERM AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Ariatherm AG includes the planning, construction, assembly, commissioning and maintenance of ventilation and air conditioning systems as well as clean room technology. This also includes consulting, conception, construction and maintenance of systems for various industries such as industry, trade, healthcare, hospitality and public institutions.

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Offering

Products & services

Industry:Technical Consulting & EngineeringSpecialized Construction Installations
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ARIATHERM AG

✓ Offered4
Design of ventilation, air-conditioning and cleanroom systems
Planning, analysis, consulting and project engineering for ventilation, air-conditioning and cleanroom systems for commercial, residential, industrial, hospital and public buildings.
Plant construction for ventilation technology
Execution of ventilation systems with in-house office and installation personnel, including on-time implementation and SQS ISO 9001-certified processes.
Cleanroom technology
Consulting, design, construction, qualification and maintenance of cleanrooms and associated ventilation systems for industry, hospitals, pharma, universities and microelectronics.
Maintenance of ventilation and air-conditioning systems
Annual inspection, service contract, optimisation, renovation and cleaning for preservation of value and for safe, energy-saving operation of ventilation and air-conditioning systems.
Trust & reputation

ranQ Trust Score of ARIATHERM AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

ARIATHERM AG scores 72.5 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.79.224%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.58.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.70.08%
ARIATHERM AG scores 92.3 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.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.82.07%
ARIATHERM AG 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%
ARIATHERM AG scores 14.0 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 35.14.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ARIATHERM AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 9 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.99
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Bizenenstrasse 21
4132 Muttenz
Opening hours
Mon
08:00 - 12:00, 13:15 - 16:45
Tue
08:00 - 12:00, 13:15 - 16:45
Wed
08:00 - 12:00, 13:15 - 16:45
Thu
08:00 - 12:00, 13:15 - 16:45
Fri
08:00 - 12:00, 13:15 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.150.498
Founded
1999 · 27 years
Last commercial register change
January 9, 2026
Employees
21 to 50
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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