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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWaste Management IndustryVispLowiner + Co Kanalreinigung GmbH
Lowiner + Co Kanalreinigung GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Lowiner & Co. GmbH is the provision of services in the field of sewer and environmental technology, particularly in sewer cleaning, inspection and rehabilitation, as well as in waste disposal, water treatment and recycling.

AI-generated
Offering

Products & services

Industry:Waste Management Industry
✓ Offered7
Sewer cleaning
Cleaning of sewer, infiltration and rainwater pipes, downpipes, building drain lines and drains; construction cleaning, maintenance cleaning, unblocking, milling work and cleaning services.
Vacuum suction and transport
Vacuum suction and professional disposal of liquid, semi-liquid and sludge-like substances from shafts, separators, pits, basins, ponds and biotopes; dry vacuuming is also possible.
Tunnel cleaning
Cleaning of tunnel walls with high pressure and a hydraulically adjustable wash bar; regular tunnel maintenance to ensure and clean the concrete.
Sewer inspection
Condition checks of wastewater systems with video inspection, leak tests, detection of damaged sections and pipe routes; inspection of small house connections up to municipal lines.
Disposal
Transport and disposal of materials via approved disposal routes, as well as pre-treatment of street collection manholes and oil sludge in the company’s own drainage facility.
Water treatment (recycling)
Treatment of rinse and dirty water in a combined vehicle using filter and recycling equipment; reuse as rinse water, saving fresh water and working time.
Sewer rehabilitation
Rehabilitation of defective sewer pipes without replacing the line; pipe cleaning, video report, quotation coordination, supervision, as well as robotic and liner procedures.
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4.1/5

Lowiner + Co Kanalreinigung GmbH

Trust & reputation

ranQ Trust Score of Lowiner + Co Kanalreinigung GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Lowiner + Co Kanalreinigung GmbH scores 77.9 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.80.724%
  • 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.63.210%
  • 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%
Lowiner + Co Kanalreinigung GmbH scores 74.1 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%
Lowiner + Co Kanalreinigung GmbH 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%
Lowiner + Co Kanalreinigung GmbH scores 8.3 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 35.8.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Lowiner + Co Kanalreinigung GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.9 out of 5 stars from 11 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
4.9
of 5

Aggregated from 11 reviews across all connected sources

Sources
GGoogle4.911
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Wehreyering 27
3930 Visp
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-254.573.717
Founded
2018 · 8 years
Last commercial register change
June 29, 2018
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.88.06%
  • 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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