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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsCastioneSchleiss Tisol Sagl
Schleiss Tisol Sagl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Schleiss-Tisol is the planning, installation, maintenance and consulting of advanced energy systems, particularly in the field of renewable energies such as wood-fired heating systems, pellet heating systems, solar systems and rainwater harvesting. The company also offers the supply of pellets and other energy carriers, as well as the installation and maintenance of wastewater treatment plants and dosing systems.

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Products & services

Industry:Solar & Photovoltaics
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Schleiss Tisol Sagl

✓ Offered11
Consulting
Consulting for energy systems, heating systems and solar technology; information materials, answers to questions and scheduling for switching to wood as a heat source.
Planning
Planning of energy systems and projects in every preparation and implementation phase, including information on funding measures and tax benefits for solar installations.
Installation
Installation and renovation of complete systems, central heating systems, solar installations, wood-fired heating systems and pellet heating systems; also radiators, underfloor heating, heat pumps and storage tanks.
Maintenance
Professional and scheduled maintenance of systems; automatic maintenance reminders and, on request, maintenance contracts for upkeep over the entire service life.
Customer support
Ongoing customer support and help desk with availability 365 days a year; answering questions, providing service and assisting with matters related to the systems.
Solar thermal systems
Solar thermal systems for energy systems; products and information on collectors, storage tanks and controls, as well as consulting, planning and installation for solar thermal applications.
Wood-fired heating systems
Wood-fired heating systems as heating solutions; sales and integration into systems, including consulting, planning, installation and maintenance.
Pellet heating systems
Pellet heating systems and pellet stoves as heating solutions; delivery, installation, maintenance and consulting for systems operated with pellets.
Rainwater harvesting
Rainwater harvesting as part of the energy and system offering; product category on the website linked to planning and installation.
Tanks and boilers
Tanks and boilers for energy and heating systems; part of the product portfolio in the field of storage and system components.
Controls
Controls for energy systems; control units and control technology as part of heating, solar and system solutions.
Trust & reputation

ranQ Trust Score of Schleiss Tisol Sagl

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Schleiss Tisol Sagl 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%
Schleiss Tisol Sagl scores 80.9 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%
Schleiss Tisol Sagl 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%
Schleiss Tisol Sagl scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Via Industria
6532 Castione

At a glance

Legal form
Limited Liability Company
UID
CHE-278.601.149
Founded
2013 · 13 years
Last commercial register change
November 26, 2013
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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