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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSustainability SectorStabioTreelium SA
Treelium SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Treelium is the development and provision of innovative and sustainable technologies for water treatment and purification, particularly through the application of ultrasound, micro and nanotechnologies. The company offers solutions for various industries such as households, agriculture, industry and food processing, with the aim of reducing water consumption, optimizing processes and protecting the environment.

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Offering

Products & services

Industry:Sustainability Sector
✓ Offered8
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3.9/5

Treelium SA

Ultrasonic water treatment
Patented ultrasonic technologies for water treatment, to reduce limescale deposits, lower chemical usage and curb bacterial growth.
Micro and nanobubble technology
Solutions with micro and nano bubbles for oxygenating water and for applications in companies and industrial processes.
Water treatment solutions for households and small businesses
Solutions for households and small businesses to improve water quality, prevent limescale and bacteria, and reduce chemicals.
Water treatment solutions for agriculture and agricultural operators
Solutions for agriculture and farming with the company's patented water and fluid treatment technologies.
Water treatment solutions for industry
Solutions for industrial applications for treating water and fluids, optimizing processes and reducing consumption and chemicals.
Water treatment solutions for food services
Solutions for gastronomy and food services for treating water, improving hygiene and reducing limescale and bacteria.
OEM solutions
OEM offers for partners who want to integrate ultrasonic and nanobubble technologies into their own products or applications.
R&D for water and fluid treatment
Research and development with scientific partnerships to develop new solutions for water, fluid and energy technologies.
Trust & reputation

ranQ Trust Score of Treelium SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Treelium SA scores 50.2 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.61.524%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.35.310%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
Treelium SA scores 83.5 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.95.212%
  • 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%
Treelium SA 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%
Treelium SA scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Treelium SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 3 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle43
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Via Laveggio 3
6855 Stabio
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-351.605.586
Founded
2013 · 13 years
Last commercial register change
August 12, 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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