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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Machinery & Technical EquipmentHottwilJS Umwelttechnik AG
JS Umwelttechnik AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of JS Umwelttechnik AG is the sizing, delivery and installation of components for wastewater treatment plants in the municipal and industrial sectors, as well as the distribution of high-quality products in Switzerland and neighboring countries.

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Offering

Products & services

Industry:Wholesale - Machinery & Technical Equipment
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3.9/5

JS Umwelttechnik AG

Planning, delivery and installation
Planning, delivery and installation of components for wastewater treatment plants in municipal and industrial applications; including standard components, in-house developments and special designs.
Renovation and replacement
Renovation and replacement of old wastewater treatment plant components; on-site inventory, renovation of existing plant components, replacement of defective or obsolete components, and optimisation of existing components and controls.
New construction and extension
New construction or extension of wastewater treatment plants; consulting on feasibility studies and preliminary projects, development of concepts, delivery and installation of system solutions, and support after commissioning.
Service and maintenance
Service and maintenance of wastewater treatment plant components; maintenance, cleaning, readjustment, replacement of wear parts, troubleshooting, repairs on site and plant optimisation.
Screening plants
Fine screens and coarse screens for mechanical wastewater treatment, including products from Grimmel Wassertechnik GmbH and Kraus Umwelttechnik.
Grit trap equipment
Grit traps for circular and longitudinal systems, as well as paddle units, scrapers, aeration, and grease and grit removal for wastewater treatment.
Fluidised-bed biologies
Biological wastewater treatment using the fluidised-bed or hybrid fluidised-bed process.
Wastewater filters
Wastewater filters as a replacement for the classic preliminary clarification in a wastewater treatment plant.
Equipment for settling tanks
Bottom and floating sludge removal systems, partition walls, outlet pipes, weir plates and outlet boxes for settling tanks.
Scraper construction
Round or longitudinal scrapers with different drive types and materials, designed for the respective requirements.
Chain scrapers
Plastic chain scrapers for rectangular primary and secondary clarifier tanks.
Storm basin equipment
Equipment for rainwater treatment for BGU.
Trust & reputation

ranQ Trust Score of JS Umwelttechnik AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

JS Umwelttechnik 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%
JS Umwelttechnik 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%
JS Umwelttechnik 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%
JS Umwelttechnik AG scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

JS Umwelttechnik AG reaches a ranQ Trust Score of 3.9 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.

Knowledge

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Location

Hauptstrasse 164
5277 Hottwil
Opening hours
Mon
07:30 - 16:30
Tue
07:30 - 16:30
Wed
07:30 - 16:30
Thu
07:30 - 16:30
Fri
07:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.568.606
Founded
1997 · 29 years
Last commercial register change
December 29, 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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