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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsLenzburgPWT GmbH
PWT GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of PWT GmbH is the planning, sales, installation, conversion, maintenance and servicing of various types of plants, in particular: steam generators, thermal oil systems, hot water systems, electrode steam generators and flame tube boilers. The company also offers services such as customer service and 24-hour availability to ensure the operation of its customers' plants throughout Switzerland and neighboring countries.

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Offering

Products & services

Industry:Specialized Construction Installations
✓ Offered11
Process heat systems
Systems designed and manufactured to Swiss standards, including boiler bodies as well as components such as burners and control cabinets; on request also declarable as Swiss Made.
Quick steam generators
Horizontal quick steam generators of the VAP CH type as three-pass boilers, used up to a steam output of 2000 kg/h.
Thermal oil heaters
Thermal oil heaters of the FH-T type in a horizontal three-pass boiler design with a two-pass heating coil for the radiation and convection sections.
Hot-water boilers
Hot-water boilers of the HWE type in a horizontal three-pass boiler design with a two-pass heating coil.
Electric steam generators
Electric steam generators for low steam volumes, fully automatic and designed to reach operating pressure in a few minutes.
Flue-tube boilers
Flue-tube boilers in a horizontal three-pass boiler design with a large water and steam volume.
Consulting
Consulting for systems from all manufacturers, professional maintenance and support by trained staff.
Maintenance
Annual maintenance including functional and safety checks, replacement of defective or preventively required components, and documentation of the work.
Boiler inspections
Organisation of boiler inspections including mobilising the required parties, preparing the system and restarting it after completion.
On-call duty service
24/7 on-call duty service, 365 days a year, for failures and malfunctions of systems.
Rental systems
Rental systems for emergencies or conversions, usable as a temporary solution when required.
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PWT GmbH

Trust & reputation

ranQ Trust Score of PWT GmbH

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

PWT 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%
PWT 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%
PWT GmbH 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%
PWT GmbH 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.

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Location

Sägestrasse 26
5600 Lenzburg

At a glance

Legal form
Limited Liability Company
UID
CHE-115.105.186
Founded
2009 · 17 years
Last commercial register change
February 17, 2020
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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