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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesOpfikonBrunner Pumpen AG
Brunner Pumpen AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Brunner Pumpen AG is the manufacture and trade of pumps and accessories, particularly for domestic technology, wastewater technology, pressure boosting and water features. The company offers customized solutions for water supply, wastewater disposal and maintenance, and develops innovative products that meet the highest quality standards.

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Products & services

Industry:Plumbing & Building Services
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4.3/5

Brunner Pumpen AG

12
Pumps
Pumps for water supply, wastewater disposal and drainage; including centrifugal pumps, wastewater pumps and drainage pumps for various applications.
Pressure boosting systems
Pressure boosting systems for constant water supply and efficient increase of water pressure in buildings and facilities.
Sewage lift stations
Sewage lift stations for wastewater without and with faecal matter, as single and twin installations, and for various shaft and layout variants.
Backflow shut-off devices
Backflow shut-off devices for wastewater without and with faecal matter, as mechanical or automatic solutions for floor, shaft and in-floor installation.
Drainage pumps
Drainage pumps and construction submersible pumps for clean water, including flat-suction submersible pumps and variants for construction sites and buildings.
Wastewater pumps
Wastewater pumps for wastewater containing faecal matter and for kitchen wastewater, with various flow rates and designs, some with grinding systems.
Sludge collectors
Sludge collectors for separating sludge in shaft systems and drainage installations.
Water features
Water feature pumps and solutions for fountain and water feature projects in a wide range of options.
Advisory, planning and project support
Expert advice on pump sizing, support with product selection as well as with planning and implementation of projects.
Maintenance and service
Maintenance of all brands, repairs, fault rectification, emergency measures and damage management for pump systems.
Commissioning
Registration and commissioning of wastewater, DEA and well systems with appointment scheduling and project handling.
Calculation tool for sewage lift stations
Easyplan for calculating sewage lift stations as an online tool for design and project planning.
Trust & reputation

ranQ Trust Score of Brunner Pumpen AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of October 2026

Brunner Pumpen AG scores 76.1 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.79.424%
  • 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.52.910%
  • 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.95.08%
Brunner Pumpen AG scores 92.3 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.82.07%
Brunner Pumpen 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%
Brunner Pumpen AG scores 35.5 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 35.54.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.16.74%
Qualifications+0.00

Brunner Pumpen AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 7 customer reviews. 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 7 reviews across all connected sources

Sources
GGoogle57
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 26, 2025Media
Brunner Pumpen AG: Hochwertige Pumpen für jeden Einsatz
baublatt.ch

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Location

Flughofstrasse 55
8152 Opfikon
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.113.347
Founded
1999 · 27 years
Last commercial register change
April 7, 2026
Employees
21 to 50
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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