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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryElectrical IndustryZofingenVivatec GmbH
Vivatec GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Vivatec GmbH is the development and manufacture of power electronics and control systems, in particular converter modules (VTM2) and grid voltage regulators (VNR), as well as the provision of services in the areas of PCB design, switchgear engineering, studies and simulations.

AI-generated
Offering

Products & services

Industry:Electrical Industry
✓ Offered8
Power electronics and control
Power electronics and control, engineering and small series; development of devices, systems and plants as well as support with partner companies.
Inverter
Inverters in switch cabinets and on circuit boards, for high power; realisation of complete inverters with switches, filter components and cooling.
Complete systems
Realisation of complete systems, including test voltage sources, gearbox test stands and rotor test stands; support for implementing customer-specific systems.
PCB design
PCB design for electronic control and power systems, as part of the development of inverters, devices and plants.
Switchgear engineering
Switchgear engineering for power electronics and control, including sizing of switch cabinets for inverters and systems.
Support
Support for power electronics and control solutions, supplemented by collaboration with partner companies when needed.
Mains voltage regulation
Mains voltage regulation with modularly expandable control power, for load flow control, Smart Grid and variable voltage sources.
VTM2 inverter module
Compact 6-phase IGBT inverter module with integrated cooling, power stage and control, for water or air cooling and synchronisable multi-module configurations.
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4.1/5

Vivatec GmbH

Trust & reputation

ranQ Trust Score of Vivatec GmbH: 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.

Vivatec GmbH 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%
Vivatec GmbH scores 83.0 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%
Vivatec GmbH 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%
Vivatec GmbH scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Vivatec GmbH 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

Aarburgerstrasse 13
4800 Zofingen

At a glance

Legal form
Limited Liability Company
UID
CHE-110.619.590
Founded
2004 · 22 years
Last commercial register change
July 12, 2021
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.70.03%
    • Full methodology

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