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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesAmriswilZengaffinen AG, Die grüne Kältetechnik
Zengaffinen AG, Die grüne Kältetechnik Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Zengaffinen AG, Die grüne Kältetechnik designs, installs and services commercial and industrial refrigeration and air‑conditioning systems, supplies plug‑and‑play cooling units and offers rental cooling equipment. The company implements energy‑efficient solutions such as heat recovery and operates a 24/7 emergency service.

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Products & services

Industry:Plumbing & Building Services
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Zengaffinen AG, Die grüne Kältetechnik

✓ Offered8
Refrigeration systems
Environmentally friendly, energy-efficient refrigeration systems for production, storage, retail fit-out and gastronomy, including planning, installation and maintenance.
Air-conditioning systems
Space-saving, efficient air-conditioning systems for different room sizes and use situations, with planning, installation and 24/7 on-call duty.
Advice & sales
Manufacturer-independent advice and sales for refrigeration technology solutions, tailored to requirements and the desired cost-effective solution.
Planning
Detailed planning of refrigeration technology systems to prevent weak points and cost drivers already in advance.
Assembly
Schedule-compliant assembly and commissioning of refrigeration systems by qualified refrigeration fitters.
Maintenance & service
Maintenance, service and 24/7 on-call duty for reliable operation of refrigeration and air-conditioning systems.
Renting refrigeration equipment
Rental of refrigerated and deep-freeze trailers for events and temporary cooling requirements, including rental terms.
Plug-and-play units
Plug-and-play cold and air-conditioning units such as ice machines, refrigerator and deep-freezer cabinets, and refrigerated display cases for direct use without additional technical measures.
Trust & reputation

ranQ Trust Score of Zengaffinen AG, Die grüne Kältetechnik: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Zengaffinen AG, Die grüne Kältetechnik has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Zengaffinen AG, Die grüne Kältetechnik scores 97.4 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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.96.07%
Zengaffinen AG, Die grüne Kältetechnik scores 83.3 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).83.322%
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 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Kreuzlingerstrasse 50
8580 Amriswil

At a glance

Legal form
Corporation
UID
CHE-105.751.798
Founded
1990 · 36 years
Last commercial register change
July 3, 2026
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.100.06%
  • 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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