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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingLuganoExalta SA
Exalta SA Logo
Verified· 2 sourcesTrust Score4.1/5

Exalta SA

Summary

About the company

Exalta SA provides limescale protection and water treatment solutions, especially the Geysir and Vulcan systems for households, commercial users and industry. The company also offers a PFAS filtration system for reducing PFAS in drinking water.

AI-generated
Offering

Products & services

Industry:Management Consulting
✓ Offered5
Salt-free limescale protection systems
Salt-free limescale protection systems for drinking water installations, household appliances and heating systems; physical treatment against limescale deposits, without salt, chemicals or wastewater.
Geysir limescale protection series
Limescale protection series with crystal seeding technology for installation into the pipe system; various device types for single-family and multi-family houses, with consultation, installation and granulate replacement.
Vulcan limescale protection series
Limescale protection series with crystal seeding technology for mounting on the pipe; maintenance-free, low power consumption, without intervention in the pipe system and suitable for various building types.
Consulting for limescale protection solutions
Consulting for salt-free limescale protection for residential homes, multi-family houses, commercial premises, industry and swimming pools; support with planning and selecting suitable systems.
Installation of limescale protection systems
Installation of limescale protection devices, in particular Geysir systems, provided the connection is available; installation in drinking water installations with suitable connection material.
Trust & reputation

ranQ Trust Score of Exalta SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Exalta SA 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.
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Location

Via Francesco Soave 8
6900 Lugano

At a glance

Legal form
Corporation
UID
CHE-165.491.827
Founded
2016 · 10 years
Last commercial register change
May 11, 2021
Employees
1 to 10
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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%
Exalta SA scores 79.8 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.86.512%
  • 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%
  • 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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
Exalta SA scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Exalta SA scores 22.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Exalta SA 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. Full methodology

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