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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryOensingenvonRoll hydro (suisse) ag
vonRoll hydro (suisse) ag Logo
Verified· 4 sourcesTrust Score
Summary

About the company

vonRoll hydro (suisse) ag supplies valves, hydrants, pipe systems and measurement technology for water supply and drainage and provides related technical services, spare parts and training.

AI-generated
Offering

Products & services

Industry:Metal Industry
✓ Offered6
Valves
Shut-off valves, tapping valves, CLICK service connection valves, backflow preventers, shut-off butterfly valves, valves, reservoir fittings, intermediate strainers and accessories for water, gas and wastewater applications.
Fire hydrants
Fire hydrants and associated designs such as ANIWAH and KLAPPE for water distribution and infrastructure in the supply network.
Pipes
Pipes, system technology and installation methods for water and supply networks, complemented by the NEWPUR product line.
Measuring technology
Noise loggers, acoustic listening devices, correlators, environmental monitoring, pipeline location devices, valve location devices and gas detectors for network monitoring and leak detection.
Service
Technical service, contact with the service team, assistance, videos, maintenance contracts and support for products and systems.
ACADEMY ZEROWATERLOSS
Training and continuing education around ZEROWATERLOSS, complemented by technical support and service information.
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4.2/5

vonRoll hydro (suisse) ag

Trust & reputation

ranQ Trust Score of vonRoll hydro (suisse) ag: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

vonRoll hydro (suisse) ag scores 73.2 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.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.95.08%
vonRoll hydro (suisse) ag scores 78.4 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.75.012%
  • 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.90.07%
vonRoll hydro (suisse) ag scores 86.7 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).86.722%
vonRoll hydro (suisse) ag scores 80.0 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.60.04%
Qualifications+0.00

vonRoll hydro (suisse) ag reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 9 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.69
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 15, 2023Media
Bruno Sauter is the new Managing Director at vonRoll hydro (suisse) - Organizer
organisator.ch
May 15, 2023Media
Bruno Sauter ist neuer Managing Director bei vonRoll hydro (suisse)
organisator.ch
November 21, 2022Media
Von Roll Hydro, Oensingen: Was ist vom Industriegiganten übrig?
solothurnerzeitung.ch
July 4, 2015Media
Firma vonRoll sieht sich systematisch übergangen
solothurnerzeitung.ch
September 16, 2013Media
Von-Roll-Chef zu Wasserleitungs-Streit: «Man will uns wegschikanieren»
solothurnerzeitung.ch
September 11, 2013Media
Von-Roll-Chef ist sauer auf Gemeinde Oensingen
solothurnerzeitung.ch

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Location

Von Roll-Strasse 24
4702 Oensingen
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-432.650.687
Founded
2019 · 7 years
Last commercial register change
September 20, 2019
Employees
51 to 100
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.
76.0
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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