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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryEnergy IndustryBibersteinStavolt AG
Stavolt AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Stavolt AG is the development and implementation of technologies for the efficient conversion of waste into energy and resources. Specifically, the company focuses on processing biogenic waste, pyrolysis of plastic waste, and gasification of household waste to produce high-quality oils, coal, and synthetic gas. The goal is to convert waste into energy and raw materials on site, reducing local waste pollution.

AI-generated
Offering

Products & services

Industry:Energy Industry
✓ Offered4
Development of mobile chemical recycling plants
Mobile plants for chemical recycling of waste, with largely self-supplied energy demand and use for local and global challenges.
Pyrolysis of plastic waste
Pyrolysis of low-value plastics such as PE and PP into oil and pyrolysis gas, as an energy process step of the plant.
Processing of biogenic waste
Carbonization of agricultural residues and invasive plants into stable biochar, along with recovery of nutrients from the biogenic material stream.
Blending into NagaChar
Blending biochar with recovered nutrients to produce NagaChar, a documented soil product for healthier and more fertile soils.
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4.1/5

Stavolt AG

Trust & reputation

ranQ Trust Score of Stavolt 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.

Stavolt 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%
Stavolt 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%
Stavolt AG 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%
Stavolt AG scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stavolt 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.

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Location

Juraweidstrasse 4d
5023 Biberstein

At a glance

Legal form
Corporation
UID
CHE-103.071.600
Founded
1978 · 48 years
Last commercial register change
September 27, 2024
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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