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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSustainability SectorAndelfingenUT 99 AG
UT 99 AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of UT99 is the development, production and distribution of oil mist separators and filter technologies for various applications, particularly for combustion engines, lubricating oil tank ventilation, gas and steam turbines. UT99's products and solutions aim to reduce emissions of oil mist and pollutants, and to improve the efficiency and reliability of engines and plants.

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Offering

Products & services

Industry:Sustainability SectorMechanical Engineering Industry
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UT 99 AG

✓ Offered9
Oil mist eliminators
Oil mist eliminators for internal combustion engines, gas turbines, steam turbines and water turbines; for blow-by filtration, lubricating-oil tank venting, occupational safety and environmental protection.
Blow-by filter for closed crankcase ventilation (UPF-CCV)
Blow-by filter for closed crankcase ventilation on internal combustion engines, with high separation efficiency, recirculation of filtered emissions and optional type approval.
Blow-by filter for open crankcase ventilation (UPF-OCV)
Blow-by filter for open crankcase ventilation on internal combustion engines, with controlled blower, generation of negative pressure and low pressure loss.
Oil mist eliminators for gas, hydro and steam turbines (UPF-OTV)
Oil mist eliminators for gas, hydro and steam turbines for lubricating-oil tank venting, with integrated blower, low maintenance effort and long filter change intervals.
Electronic pressure control for crankcase ventilation (EPR)
Electronic pressure control to maintain the optimal crankcase pressure, with engine monitoring, predictive maintenance and diagnostic functions.
Development, engineering, production and sales of oil mist eliminators
Development, engineering, production and sales of oil mist eliminators with application-specific design, prototyping, testing and readiness for series production.
Application-specific solutions for oil mist separation
Application-specific solutions from a single source with individual adaptation of design, service life, pressure loss and separation efficiency for specific operating cases.
Testing, documentation and certification
Comprehensive testing under real operating conditions, customer-specific special tests, documentation and certifications for oil mist eliminators and special applications.
Integration and control with control systems
Optimal interfaces between the oil mist eliminator and the control system, as well as coordinated control engineering for the required negative pressure in the crankcase, tank or storage.
Trust & reputation

ranQ Trust Score of UT 99 AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

UT 99 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%
UT 99 AG scores 94.3 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.90.07%
UT 99 AG 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%
UT 99 AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

UT 99 AG 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

Schaubenstrasse 5
8450 Andelfingen

At a glance

Legal form
Corporation
UID
CHE-107.937.500
Founded
1984 · 42 years
Last commercial register change
June 5, 2026
Employees
51 to 100
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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