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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryZurichWatson-Marlow AG
Watson-Marlow AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Watson-Marlow AG develops, manufactures and supplies fluid management products including peristaltic and hose pumps, tubing and single‑use assemblies under brands such as Watson‑Marlow, Bredel and WMArchitect. It serves sectors including pharmaceutical and biotechnology, food and beverage, water and wastewater, mining and other process industries, and provides product support and validation/compliance resources.

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Offering

Products & services

Industry:Mechanical Engineering Industry
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4.1/5

Watson-Marlow AG

Wholesale - Machinery & Technical Equipment
✓ Offered9
Peristaltic pumps
Peristaltic dosing, conveying and filling pumps for pharma, biotechnology, industry, water/wastewater, Food & Beverage, mining, automotive and OEM applications.
Hose pumps
Hose pumps for abrasive slurries, pastes and suspensions with high volumetric accuracy, low maintenance and variants for CIP as well as heavy-duty applications.
Aseptic liquid filling
Aseptic liquid filling and closing systems, from benchtop equipment to semi-automatic and fully automatic lines, including stoppering, capping and OEM components.
Fluid path components
Fluid-path components for biopharmaceutical applications, including clamps, seals, valves, end caps, hose adapters and tube applicators.
Diaphragm valves
Weirless radial diaphragm valves for aseptic processing, with hygienic design, CIP/SIP function and applications for Biotech and OEM.
Tubing
Peristaltic hoses and transfer lines in various materials and sizes, for dosing, measuring, chemical transfer and validated applications.
Single-use solutions
Single-use fluid-path solutions with customer-specific designs, standardized assemblies, fill/finish, fluid transfer, validation testing and interchangeable parts.
Process pumps
Sinusoidal process pumps for food, chemicals, pharma and industry, with high suction performance, low shear, low pulsation and easy maintenance.
PTFE-lined hose assemblies
PTFE-lined flexible hose systems for safe fluid transfer, with high chemical resistance, kink resistance and use in biopharma, chemicals, Food and industry.
Trust & reputation

ranQ Trust Score of Watson-Marlow AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Watson-Marlow 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%
Watson-Marlow AG scores 74.1 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.64.612%
  • 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.70.07%
Watson-Marlow AG scores 83.3 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).83.322%
Watson-Marlow AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Watson-Marlow 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 October 2026.

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

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Location

Hardturmstrasse 253
8005 Zurich

At a glance

Legal form
Corporation
UID
CHE-142.256.126
Founded
2021 · 5 years
Last commercial register change
January 22, 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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