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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesUrdorfZengaffinen AG, Die grüne Kältetechnik
Zengaffinen AG, Die grüne Kältetechnik Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Zengaffinen AG, Die grüne Kältetechnik provides planning, project engineering, installation and maintenance for commercial and industrial refrigeration and air-conditioning systems and offers rental of plug-and-play cooling units. The company implements energy-efficient, environmentally friendly solutions such as heat recovery and operates a 24/7 service line.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered8
Consulting & Sales
Advice on refrigeration technology and air-conditioning systems, manufacturer-independent solution selection, and the sale of suitable systems and equipment for different requirements.
Planning
Detailed planning and project design of commercial and industrial refrigeration systems as well as air-conditioning systems, tailored to needs, room conditions, and technical requirements.
Installation
Assembly and commissioning of refrigeration systems and air-conditioning systems, carried out by refrigeration fitters to ensure timely implementation and fully functional systems.
Maintenance & Service
Maintenance, service, and a 24/7 on-call duty service for reliable operation of refrigeration and air-conditioning systems, plus rapid support for faults and emergencies.
Refrigeration systems
Energy-efficient and environmentally friendly refrigeration systems for food, medicines, and other commercial applications, including planning, installation, operation, and maintenance.
Air-conditioning systems
Space-saving, energy-efficient air-conditioning systems for rooms and businesses, with planning, installation, and maintenance tailored to the specific situation.
Renting cooling equipment
Renting refrigerated and deep-freeze trailers for events and temporary requirements, including suitable refrigeration technology for flexible use.
Plug-and-play units
Plug-and-play refrigeration and air-conditioning units such as ice machines, refrigerators and deep-freeze cabinets, and refrigerated display cases for immediate commissioning without additional technical measures.
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3.8/5

Zengaffinen AG, Die grüne Kältetechnik

Trust & reputation

ranQ Trust Score of Zengaffinen AG, Die grüne Kältetechnik: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Zengaffinen AG, Die grüne Kältetechnik scores 61.3 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.52.524%
  • 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.61.010%
  • 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%
Zengaffinen AG, Die grüne Kältetechnik scores 64.8 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.39.612%
  • 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.96.07%
Zengaffinen AG, Die grüne Kältetechnik scores 85.0 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).85.022%
Zengaffinen AG, Die grüne Kältetechnik scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zengaffinen AG, Die grüne Kältetechnik reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 3.8 out of 5 stars from 10 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
3.8
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle3.810
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Schützenstrasse 23
8902 Urdorf
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Branch
UID
CHE-424.462.267
Founded
2024 · 2 years
Last commercial register change
October 24, 2024
Employees
101 to 500
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.76.06%
  • 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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