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

About the company

GS Spaltanlagen is a company specialized in the development and manufacture of wastewater treatment plants, particularly splitter plants for various industries such as painters, carpenters, car garages and the graffiti removal industry. The company's core activity consists of the design, manufacture and distribution of pre-treatment and treatment plants for wastewater, including manual and fully automated systems, roller cleaners and other related products.

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Offering

Products & services

Industry:Mechanical Engineering Industry
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4.0/5

Gerätebau Schwarzer AG

✓ Offered5
Stainless-steel systems for tool cleaning and wastewater treatment
Stainless-steel systems with integrated wash areas for tool cleaning and wastewater treatment before discharge into the sewer system; available as manual or fully automatic models for different operating sizes.
Stainless-steel systems for painting businesses
Stainless-steel systems with integrated wash areas for professional painters; available as manual or fully automatic models and adaptable to small workshops as well as larger businesses.
Stainless-steel systems for carpenters and the woodworking industry
Stainless-steel systems for carpenters, window manufacturers, timber construction firms and the furniture industry; available as manual or fully automatic models, with or without a wash area, customizable to requirements.
Accessories and spare parts in the online shop
Accessories and spare parts for the systems, including separation agents, filter bags, pumps, spray guns, brush boxes, cables, drain plugs and float switches.
Customer service for installation, operation and maintenance
Customer service to support installation, operation and maintenance of the systems; in addition, instructions and the safety data sheet are available on the website.
Trust & reputation

ranQ Trust Score of Gerätebau Schwarzer AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Gerätebau Schwarzer AG scores 62.1 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.75.024%
  • 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.40.910%
  • 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.50.08%
Gerätebau Schwarzer AG scores 76.6 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.79.212%
  • 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%
Gerätebau Schwarzer AG scores 85.0 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).85.022%
Gerätebau Schwarzer AG scores 48.6 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 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gerätebau Schwarzer AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 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 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Rubigenstrasse 79
3076 Worb
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-318.595.416
Founded
2018 · 8 years
Last commercial register change
February 23, 2023
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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