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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsRümlangRUTZ Gruppe AG
RUTZ Gruppe AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of RUTZ Gruppe AG encompasses the development, manufacture and installation of: solar systems, charging solutions for e-mobility, and chimney systems for fossil fuels. The company thus provides solutions for sustainable energy supply and electrification, as well as for traditional energy generation using fossil fuels.

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Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered
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RUTZ Gruppe AG

6
Chimney systems
High and exhaust chimneys for industry and commercial use, including engineering, planning, production monitoring, installation, maintenance and expert assessments for individual solutions.
Flue gas systems
System flue gas installations made of chrome steel and plastic for new build and renovation, including chimney refurbishment, new systems, fire protection, installation and service.
Solar solutions
Turnkey solar solutions, photovoltaic systems, energy management for large consumers, solar batteries and e-mobility charging solutions.
Stainless steel
Metal and sheet processing in stainless steel, precise series production, individual parts, shearing, plasma cutting, circular parts, pickling, automatic welding and other manufacturing.
Fireplace and Swedish stoves
Fireplace stoves and Swedish stoves with consultation, planning and expert installation, in various shapes, colours and materials.
Laundry chute
Laundry chute systems as a standalone building-services solution, listed as a direct offer in the services menu.
Trust & reputation

ranQ Trust Score of RUTZ Gruppe AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

RUTZ Gruppe AG scores 90.4 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.90.824%
  • 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.85.610%
  • 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%
RUTZ Gruppe AG scores 89.4 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.89.612%
  • 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%
RUTZ Gruppe 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%
RUTZ Gruppe AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

RUTZ Gruppe AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 28 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
5
of 5

Aggregated from 28 reviews across all connected sources

Sources
GGoogle528
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Wibachstrasse 3
8153 Rümlang
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-173.137.322
Founded
2015 · 11 years
Last commercial register change
May 11, 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.85.03%
    • Full methodology

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