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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWaste Management IndustryKreuzlingenFiltech Entwässerungen AG
Filtech Entwässerungen AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of FILTECH AG is the development and provision of solutions for solid-liquid separation, particularly in the field of sludge dewatering and thickening. This includes the planning, installation and maintenance of plants such as screw presses, decanter centrifuges, sieve tables, belt filter presses and flocculation stations. The company also offers mobile rental machines and services such as septic tank emptying and pipe cleaning.

AI-generated
Offering

Products & services

Industry:Waste Management IndustryMechanical Engineering Industry
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4.1/5

Filtech Entwässerungen AG

✓ Offered6
Wastewater technology & sludge treatment
Solutions for sludge dewatering, sludge thickening, mechanical pre-cleaning, sludge screening, screening technology, and with mobile pumping stations.
Hire mobile plants
Mobile, fully automated Plug-and-play rental plants for sludge treatment during retrofit phases or when there are bottlenecks, operable with your own staff.
Buy plants
Customer-specific plants and solutions in plant engineering for sludge dewatering, sludge thickening, flocculant stations, conveying technology, and mechanical pre-cleaning.
Mobile decanter centrifuges
Mobile, compact decanter centrifuges for dewatering various sludges; available for rent, fully automated, and designed for mobile operation.
Flocculants
Flocculants for efficient solid-liquid separation, matched to the plant and process; available to order in IBC, drums, canisters, powder sacks, and big bags.
Service, installation and commissioning
Personal consulting, planning, job scheduling, production, installation, commissioning, as well as customer service, spare parts, and plant optimization.
Trust & reputation

ranQ Trust Score of Filtech Entwässerungen AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Filtech Entwässerungen AG scores 61.7 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.60.324%
  • 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%
Filtech Entwässerungen AG scores 89.3 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.70.07%
Filtech Entwässerungen 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%
Filtech Entwässerungen AG scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Filtech Entwässerungen AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.1 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
4.1
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.19
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Zelgstrasse 7
8280 Kreuzlingen
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.411.945
Founded
1989 · 37 years
Last commercial register change
December 20, 2021
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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