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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryRetail & CommerceSpecialist machinery dealerBurgdorfColin Swiss AG
Colin Swiss AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of COLIN SWISS AG is the development, manufacture and distribution of high-quality valves as well as the provision of services in the field of process optimization, particularly in the areas of steam, thermal oil and hot water. This also includes the commissioning, maintenance and servicing of valves and systems, as well as the training and consulting of customers.

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Offering

Products & services

Industry:Specialist machinery dealer
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4.2/5

Colin Swiss AG

✓ Offered12
Fittings and system solutions
Fittings, system solutions and customer-specific station solutions for industrial and building services; fully piped, thermally insulated and wired, including controls, control cabinet and ready-to-operate execution.
Control fittings
Control valves, pressure-reducing and bypass valves, jet pumps, actuated valves and accessories for precise process control in industrial use.
Steam traps and condensate management
Mechanical, thermodynamic and thermostatic steam traps, condensate lifters, pump steam traps, condensate receivers, steam distributors and accessories for steam and condensate systems.
Safety valves
Safety valves, rupture disc and vacuum breaker solutions for liquids, gases, industrial vapours and water vapour; also for different pressure and temperature ranges.
Check valves and non-return fittings
Check valves and non-return flaps for different applications, pressure ratings and materials, including variants for waterworks and industrial plants.
Shut-off fittings and dirt strainers
Manual shut-off valves, flap valves, gate valves, diaphragm valves, ball valves and dirt strainers for safely isolating, separating and filtering media flows.
Measurement, control and regulation
Pressure gauges, pressure gauge shut-off valves, water seal standpipes, temperature measuring instruments, water level indicators and steam flow measurement for reliable process monitoring.
Apparatus and vessels
Tube bundle and modular heat exchangers, plate heat exchangers, clean steam generators as well as condensate collection and return systems for heating, ventilation, air conditioning and industry.
Steam trap measurements and energy measurements
Surveying, labeling, photo documentation, database capture, analysis, energy-loss assessment and optimization proposals for condensate drainer systems.
Valve inspections
Inspections of control valves, pressure-reducing and bypass valves, shut-off fittings, dirt strainers, check valves, condensate drainers and safety valves.
Consulting
Technical consulting for systems in steam, thermal oil and hot water, including tender documents, on-site inspections, project and retrofit support and energy optimizations.
Training
One-day specialist seminars on steam and condensate technology for basic training, boiler operators as well as engineering offices and specialist planners.
Trust & reputation

ranQ Trust Score of Colin Swiss AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Colin Swiss AG scores 66.3 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.76.124%
  • 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.55.910%
  • 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.50.08%
Colin Swiss AG scores 89.1 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.92.512%
  • 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%
Colin Swiss AG scores 86.7 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).86.722%
Colin Swiss AG 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

Colin Swiss AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 8 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.88
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Kirchbergstrasse 211
3400 Burgdorf
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-147.038.430
Founded
2014 · 12 years
Last commercial register change
February 12, 2025
Employees
21 to 50

Active in 1 of 26 cantons · 1 municipality

  • BEBurgdorf
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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