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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWater SupplySchlierenIndufer AG
Indufer AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Indufer AG is to provide innovative solutions for water supply, wastewater disposal and energy supply, particularly in the field of supply technology. This includes, among other things, ensuring a reliable and secure water supply, providing solutions for wastewater systems and efficient cooling solutions, as well as the secure and high-performance supply of gas, H2, oil and fuel.

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Offering

Products & services

Industry:Water Supply
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4.2/5

Indufer AG

Pipe systems / Steel pressure pipes
Steel pipe systems and pressure pipes for water supply, gas transport and district heating; including push-fit socket pipe systems, HFI longitudinal seam pipes and spiral-welded steel pipes.
Valves
Valves for water, wastewater, district heating and gas; including ball valves, butterfly valves, gate valves, plate valves, backflow preventers and control valves.
Steel fittings
Steel fittings for water, gas and wastewater lines and plants; including steel-PE transition pieces and self-sealing slip-on couplings.
Accessories for pipe systems
Accessory products for installation, protection and maintenance of pipe systems; including street caps, installation kits, seals, corrosion protection tapes, tools and cleaning pigs.
Water supply solutions
Pipe systems and components for drinking water, service water, irrigation, fire-fighting water and wastewater systems, as well as desalination plants and industrial water supply.
Solutions for gas, hydrogen, oil and fuel
Pipe systems and components for gas and hydrogen supply, fuel, oil and industrial applications, and tank and pipeline systems.
Solutions for thermal networks
Products and support for district heating, district cooling and local heating networks, as well as combined heat and power and industrial thermal applications.
Advisory, design, implementation and operation
Consulting, needs analysis, design, implementation using high-quality materials, and long-term support and optimization of pipework and supply networks.
Trust & reputation

ranQ Trust Score of Indufer AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Indufer AG scores 72.3 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.72.524%
  • 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.49.510%
  • 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.100.08%
Indufer AG scores 89.3 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.70.07%
Indufer 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%
Indufer AG scores 9.1 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 35.9.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Indufer AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 6 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
4.7
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.76
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rütistrasse 18
8952 Schlieren
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 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.821.406
Founded
1972 · 54 years
Last commercial register change
May 26, 2026
Employees
11 to 20
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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