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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSustainability SectorPenthazCrystal NTE SA
Crystal NTE SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Crystal NTE SA is the development and distribution of products and solutions for the treatment of air and water, as well as for the optimization of energy consumption. Specifically, this includes: air treatment through ionization (Système ionair), electrostatic filters (Filtre électrostatique type FE) and UV radiation (INDU & ZERO); water treatment through vivification (EWO) and decalcification (Narewa); and optimization of energy consumption through kinetic energy (KPP Centrale d'énergie Cinétique) and natural energy sources (MAXiiMUS). The company offers these solutions to various target groups, including companies, technicians, and private individuals.

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Offering

Products & services

Industry:Sustainability Sector
✓ Offered7
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Crystal NTE SA

Air treatment (ionair®)
Indoor air treatment using the ionair® system, with air&more and stream devices, to improve air quality in offices, public places and homes.
Electrostatic filtration type FE
Electrostatic filtration type FE for small and large installations, with alternatives to pocket filters, energy savings, an antibacterial effect and compact units or for professional kitchens.
Air treatment with UV rays (INDU / ZERO)
Air treatment using UV rays for professional kitchens, with INDU and ZERO systems intended for purifying indoor air or extracted air.
Water activation (EWO)
Water activation and natural treatment of limescale, with models for domestic connection, heating and cooling, drinking water, basins, swimming pools and plants.
Natural water treatment to decompose germs and legionellae (narewa®)
Hydro-physical water treatment with a high-efficiency hydraulic reactor, reduction of germs and legionellae, without chemicals or irradiation, with low maintenance.
Kinetic energy power plant (KPP)
Decentralised and autonomous energy generation using a kinetic energy power plant, presented as clean, safe and economical, with KPP models deliverable and modular.
Optimisation of natural energies (MAXiiMUS®)
Optimisation of natural energies using MAXiiMUS® technology, with an explanation of how it works, active principles, models and references.
Trust & reputation

ranQ Trust Score of Crystal NTE SA: 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.

Crystal NTE 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.
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%
Crystal NTE SA 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%
Crystal NTE SA 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%
Crystal NTE SA scores 48.6 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 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Crystal NTE 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.

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Location

Chemin de Praz-Riond 5
1303 Penthaz

At a glance

Legal form
Corporation
UID
CHE-105.330.534
Founded
1999 · 27 years
Last commercial register change
July 1, 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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