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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryHölsteinAir-Jet AG
Air-Jet AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Air-Jet AG is the development and manufacture of customer-specific mechanical solutions, particularly in the fields of chemistry and pharmaceuticals, as well as in the field of rail vehicles. This includes, among other things, the production of quick-release fasteners, containment and solids feeding systems, protective and immersion tubes, CIP rings, valves, brake cylinders and door pneumatic systems. The company also offers engineering and manufacturing services and develops customized solutions for its customers.

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Products & services

Industry:Mechanical Engineering Industry
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3.8/5

Air-Jet AG

✓ Offered8
Safety quick-release couplings
Safety quick-release couplings in stainless steel and steel enamel for pressure vessels with safe venting, locking, or a pressure warning device, plus docking adapters for closed solid feed-in or cleaning.
Containment systems
Containment systems for pressure vessels with dust-tight solid feed-in, docking adapters, an air-jet airlock, and isolator technology for OEB1 to OEB5.
Protective tubes
Temperature sensor protective tubes in weld-in, flange, threaded and Tri-Clamp versions, as well as protective tubes to prevent stray currents in different materials.
CIP rings
CIP rings for removing solid residues from the inside walls of pipes, with spray holes, intermediate flange mounting, a disassemblable design, and optionally installed directly in the docking adapter.
Valves for brakes and control
Valves for compressed-air and vacuum brakes, including standard programme, special valves, valve plates, and low-temperature tests in climate chambers.
Brake cylinders
Brake cylinders for compressed-air and vacuum brakes, custom-designed and manufactured in-house, complemented by brake linkage actuators.
Door pneumatics
Door cylinders and control valves for pneumatic doors, custom-designed and manufactured in-house.
Special constructions
Custom special constructions from development through manufacturing to assembly, for chemical and pharma applications and rail vehicles.
Trust & reputation

ranQ Trust Score of Air-Jet AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Air-Jet AG scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
Air-Jet AG scores 85.5 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%
Air-Jet AG scores 83.3 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).83.322%
Air-Jet AG scores 5.7 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 35.5.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Air-Jet AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bündtenweg 34
4434 Hölstein

At a glance

Legal form
Corporation
UID
CHE-107.793.454
Founded
1987 · 39 years
Last commercial register change
February 17, 2021
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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