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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesResearch & DevelopmentVésenazHach Lange Sàrl
Hach Lange Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Hach Lange Sàrl provides water analysis solutions and supplies instruments, sensors, reagents, standards, and software for laboratory, field, and process applications. Its offerings serve areas such as drinking water, wastewater, power generation, and industrial water treatment.

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Products & services

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Hach Lange Sàrl

Industry:
Research & Development
✓ Offered8
Water Analysis Products for Laboratory and Field Use
Spectrophotometers, turbidity meters, colorimeters, fluorometers, titration systems and portable parallel analyzers for water analysis in the laboratory and in the field.
Online Analyzers for Water Parameters
Online analyzers, sensors, controllers and sample preparation for parameters such as chlorine, phosphate, ammonium, nitrate, turbidity, TOC, pH, oxygen and conductivity.
Laboratory Meters and Electrodes
pH, redox, conductivity, TDS and dissolved-oxygen meters, plus electrodes, calibration standards, pocket testers and related reagents.
Samplers and Sample Preparation
Peristaltic and pressure/vacuum samplers, plus filtration systems for sampling and sample preparation in laboratory and process applications.
Chemicals, Reagents and Standards
Chemicals, reagents and standards for water analysis, including ISO standards, turbidity standards, LCK cuvette test system and other reagents.
Microbiology Products for Water Analysis
Ready-to-use media, test kits, dry media, laboratory supplies and accessories for microbiological water analysis.
Service and Maintenance for Instruments
Maintenance, repair, commissioning and service programs for Hach instruments to reduce downtime and maintain measurement accuracy.
Claros Water Intelligence System
Claros for instrument management, data collection, visualization, analysis, reporting, remote monitoring and real-time process control.
Trust & reputation

ranQ Trust Score of Hach Lange Sàrl: 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.

Hach Lange Sàrl 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%
Hach Lange Sàrl scores 84.6 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%
Hach Lange Sàrl 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%
Hach Lange Sàrl 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

Hach Lange Sàrl 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

Route de Compois 6
1222 Vésenaz

At a glance

Legal form
Limited Liability Company
UID
CHE-106.411.980
Founded
1989 · 37 years
Last commercial register change
January 22, 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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

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