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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Machinery & Technical EquipmentSurseeAPF AG Schweiz
APF AG Schweiz Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of APF Advanced Particle Filters GmbH is the development, production and distribution of electrostatic fine dust filters for flue gas cleaning in industrial plants and district heating systems, particularly for biomass combustion systems. The company also offers related services such as consulting, planning, installation, maintenance and service to provide an efficient and environmentally friendly solution for reducing emissions and fine dust.

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Products & services

Industry:Wholesale - Machinery & Technical Equipment
✓ Offered5
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4.1/5

APF AG Schweiz

Electrostatic fine dust filters
Electrostatic fine dust filters for biomass-fired plants, industrial installations and district heating plants; flue gas cleaning, particle and fine dust separation, various sizes for different boiler outputs.
Custom designs and add-on products for fine dust filters
Custom designs of fine dust filters with modular construction, integrated pre-separators, integrated economizer, integrated heat recovery, and dust conveying and dust collection systems.
Design, installation and commissioning of filter systems
Design, engineering, installation and commissioning of electrostatic filter systems; including on-site installation and training of employees.
Maintenance of filter systems
Regular maintenance of filter systems for wood combustion, maintenance contracts, inspection, wear part service, control adjustment, operational analysis and optimization.
Remote maintenance and data analysis
In-house developed remote maintenance with external access to the filter in the event of a fault message, plus ongoing data analysis to detect problems early.
Trust & reputation

ranQ Trust Score of APF AG Schweiz: 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.

APF AG Schweiz 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%
APF AG Schweiz scores 89.3 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.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.70.07%
APF AG Schweiz 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%
APF AG Schweiz scores 7.4 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 35.7.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

APF AG Schweiz 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

Schlottermilch 2
6210 Sursee

At a glance

Legal form
Corporation
UID
CHE-474.346.522
Founded
2011 · 15 years
Last commercial register change
September 29, 2023
Employees
11 to 20
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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