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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryIndustryMechanical engineeringSchlierenHaelok AG
Haelok AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Haelok AG develops, manufactures and distributes an all-metal press connection system for metal pipes, including high-performance fittings and compatible press tools. Its range includes standard products and custom-made fittings for industrial applications, energy technology, district heating, and technical oils and gases.

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Products & services

Industry:Mechanical engineering
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Haelok AG

✓ Offered8
Press-fit connection system
A purely metal press-fit connection system for industry, energy technology, district heating, as well as technical oils and gases; high-performance press fittings, press tools and accessories for fast, secure connections without welding or elastomer seals.
Standard range of high-performance press fittings
Standard items with over 250 variants and sizes; various high-performance press fittings for almost all industrial applications, for pipe diameters from 10 mm to 114.3 mm.
Custom-made products
Customer-specific fittings as individual units, prototypes, small series or custom solutions; also special threads, reducers, elbows, tees, as well as versions for low-temperature systems and special alloys.
HAELOK® THERMO
Product line for district heating; optimized for pull-out forces and temperature fluctuations, as an alternative to welding, with thermo fittings such as straight fitting, sliding fitting, blind fitting and tee reducer.
HAELOK® press tools & accessories
Four sizes of press tools with interchangeable inserts, carry cases and matching equipment; press tools for the HAELOK system, directly from the manufacturer.
Training and user support
Theory and practical trainings for teams, partners and customers; support during first applications and initial installations, with on-site personal training and certificate handover.
Repair service
Repair and service for press tools; return form, quick processing, cost estimate and coordination of the dispatch date for tools that are not ready for use.
Certificates and downloads
Certificates, approvals, technical datasheets, product catalogues and installation aids as PDF; documentation for ISO 9001 and application-related tests.
Trust & reputation

ranQ Trust Score of Haelok AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Haelok AG 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.
x
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%
Haelok AG scores 89.3 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.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.70.07%
Haelok 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%
Haelok 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

Haelok AG 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 November 2026.

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

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Location

Rütistrasse 26
8952 Schlieren
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-112.443.528
Founded
2005 · 21 years
Last commercial register change
November 28, 2025
Employees
11 to 20
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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