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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsUsterkältec GmbH
kältec GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of kältec GmbH is the development, manufacture and distribution of air conditioning units, ventilation systems, heat pumps, refrigeration machines and other solutions for air conditioning and cooling in private and professional applications, including commercial refrigeration and special solutions.

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Offering

Products & services

Industry:Specialized Construction Installations
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4.3/5

kältec GmbH

✓ Offered7
Air-conditioning units
Air-conditioning units for private use, server rooms, offices, production areas and medication rooms; in addition, wine coolers, climate cabinets, fan coils and recirculation coolers.
Ventilation systems
Ventilation systems for WC rooms, basements, living spaces and controlled residential ventilation with heat recovery; including automatic window drives, service, repairs and cleaning.
Heat pumps
Heat pumps and heat-pump boilers for efficient heating and domestic hot water; including advice on replacing existing heating systems and support with subsidies.
Humidification and dehumidification
Humidification and dehumidification systems for basement rooms, production areas, IT rooms and laboratories; including repair, service and advice on maintenance intervals.
Refrigeration machines
Chilled-water units and refrigeration machines for buildings and cold networks; including advice on new and replacement systems as well as service and repairs.
Commercial refrigeration
Commercial refrigeration for the catering industry and commercial applications, in particular ice machines, gastronorm refrigerators and display cases.
Special solutions
Special solutions with advice, partial refurbishments and modernisations for existing systems, as well as referral to suitable partner companies if required.
Trust & reputation

ranQ Trust Score of kältec GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

kältec GmbH scores 89.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.89.424%
  • 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.80.810%
  • 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%
kältec GmbH scores 72.3 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.75.012%
  • 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.55.07%
kältec GmbH 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%
kältec GmbH scores 6.6 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 35.6.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

kältec GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 23 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 23 reviews across all connected sources

Sources
GGoogle523
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Seestrasse 10
8610 Uster
Opening hours
Mon
08:00 - 17:15
Tue
08:00 - 17:15
Wed
08:00 - 17:15
Thu
08:00 - 17:15
Fri
08:00 - 16:15
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-215.228.719
Founded
2019 · 7 years
Last commercial register change
June 27, 2024
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.
88.0
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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