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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesLiestalJUDO Wasseraufbereitung AG
JUDO Wasseraufbereitung AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

JUDO Wasseraufbereitung AG is a manufacturer and supplier of technical water treatment and hygiene solutions. The company develops and sells products and systems such as protection filters, water softening and limescale-control units, dosing pumps, leakage-protection systems, reverse osmosis units and heating-protection equipment for residential, building-services and industrial applications, together with related service and documentation offerings.

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Products & services

Industry:Plumbing & Building Services
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JUDO Wasseraufbereitung AG

Mechanical Engineering Industry
Wholesale - Machinery & Technical Equipment
✓ Offered8
Water softening systems
Fully automatic water softening systems for domestic and building technology, including i-soft, SOFTwell and systems with leak warning or micro-leak protection system.
Leak protection systems
Leak protection systems and domestic water stations with app control, micro-leak protection, leak warning and stand-alone solutions to secure against water damage.
Protective filters
Backwash protective filters, domestic water stations and replacement filters to protect drinking water installations from dirt particles, rust, corrosion and hygiene-related problems.
Dosing systems
Dosing pumps and dosing systems for corrosion protection and calcium stabilization, including i-dos, JULIA and suitable mineral solutions.
Alternative limescale protection
Fully automatic limescale protection without salt and resin tanks, which leaves limescale in the water and prevents deposits in pipes and equipment.
Heating protection
Filling systems, desalting and water softening units, filters, degassing and pH correction for heating water compliant with standards and protected heating systems.
Hygiene
Under-sink reverse osmosis for the treatment of drinking water, with retention of pollutants, bacteria and germs as well as reduction of taste and odour.
Smart home control
App- and browser-based control of network-capable JUDO devices with operating data, messages, maintenance instructions and remote adjustment of settings.
Trust & reputation

ranQ Trust Score of JUDO Wasseraufbereitung 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.

JUDO Wasseraufbereitung 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%
JUDO Wasseraufbereitung 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%
JUDO Wasseraufbereitung 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%
JUDO Wasseraufbereitung 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

JUDO Wasseraufbereitung 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.

Knowledge

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Location

Industriestrasse 15
4410 Liestal

At a glance

Legal form
Corporation
UID
CHE-115.907.553
Founded
2010 · 16 years
Last commercial register change
February 6, 2026
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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