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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesMachine repairHerisauHSU-Technik A.Bünter
HSU-Technik A.Bünter Logo
Verified· 3 sourcesTrust Score
Summary

About the company

HSU-Technik A.Bünter supplies professional cleaning machines, high-pressure and washing systems, and hygiene equipment, and plans and installs cleaning systems. Its services include maintenance, repairs and mobile support for cleaning equipment, as well as roof, solar-panel, paving-stone and concrete cleaning.

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Service area

Offering

Products & services

Industry:Machine repairCleaning company
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3.8/5

HSU-Technik A.Bünter

Specialist machinery dealer
✓ Offered7
Cleaning equipment and accessories
Pressure washers, scrubber-dryers, sweepers, commercial vacuum cleaners, hygiene technology, as well as original accessories and spare parts for private, commercial and industrial applications.
Service and repairs for cleaning machines
Service, maintenance and repair of cleaning machines of all brands, including fault diagnosis, troubleshooting, on-site service, workshop repairs and maintenance contracts.
Paving stone cleaning
High-pressure and hot-water cleaning of driveways, terraces, footpaths, squares and courtyard facilities; removal of moss, algae, oil, grease, rust and cement haze, optional with impregnation or sealing.
Roof cleaning
Gentle roof cleaning with hot-water high pressure, moss and algae removal, and impregnation for tile, concrete, slate and fibre-cement roofs.
Solar panel cleaning
Gentle cleaning of photovoltaic systems without chemicals, with demineralised water, special brushes and customised cleaning for small roofs up to large solar parks.
Concrete cleaning and impregnation
Hot-water concrete cleaning and impregnation for driveways, terraces, parking lots and industrial areas; removal of oil, moss, algae and discolourations, protection against moisture and dirt.
Weed removal
Weed removal using a hot-water process for garden areas and paths; without chemicals, with tailored applications designed for longer-lasting effect.
Trust & reputation

ranQ Trust Score of HSU-Technik A.Bünter: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of November 2026

HSU-Technik A.Bünter scores 67.7 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.72.124%
  • 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.88.08%
HSU-Technik A.Bünter scores 57.0 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.50.012%
  • 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%
HSU-Technik A.Bünter scores 86.7 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).86.722%
HSU-Technik A.Bünter scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HSU-Technik A.Bünter reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.84
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Sturzenegg 2143
9100 Herisau
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
Sole proprietorship
UID
CHE-407.621.961
Founded
2023 · 3 years
Last commercial register change
December 29, 2023
Employees
1 to 10

Active in 7 of 26 cantons

  • Eastern Switzerland
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.
67.0
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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