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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZugRochem Group AG
Rochem Group AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Rochem Group AG designs and supplies membrane-based water treatment systems, including Disc Tube Reverse Osmosis (DTRO) and TS modules, for desalination, landfill leachate and other difficult waste waters. The company also offers ROCHEM FYREWASH compressor-cleaning systems and specialty cleaning chemicals, and ROCHEM BIOCARE distributes medical laboratory equipment, reagents and laboratory analysis software.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered3
Membrane Systems
Membrane systems for difficult water, including DTRO and TS modules, skid-, container- or built-in systems, seawater desalination, landfill leachate and wastewater treatment.
Gas Turbine Compressor Cleaning
Gas turbine compressor cleaning systems for on-line washing, matched to compressor flow patterns and volume, with related cleaning chemicals for operation and maintenance.
Medical Laboratory Equipment
Medical laboratory equipment and reagents, with analysis software for specific testing and a rush service for samples that cannot be handled locally.
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4.1/5

Rochem Group AG

Trust & reputation

ranQ Trust Score of Rochem Group 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.

Rochem Group 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%
Rochem Group AG scores 85.5 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.55.07%
Rochem Group 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%
Rochem Group 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

Rochem Group 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

Poststrasse 24
6300 Zug

At a glance

Legal form
Corporation
UID
CHE-100.100.205
Founded
1978 · 48 years
Last commercial register change
December 30, 2025
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.
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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