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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy SuppliersSchönenwerdtrafopower AG
trafopower AG Logo
Verified· 4 sources

trafopower AG

Summary

About the company

The core activity of Trafopower AG encompasses the areas of transformers and network services. Specifically, the company offers the following services: Maintenance and servicing of transformers, including oil analysis, oil regeneration, oil preparation and oil drying; Transportation and disposal of transformers; Network services, including planning, construction and maintenance of transformer stations, distribution cabinets and cable systems; Sales and delivery of transformers, spare parts and accessories; Consulting and service for energy systems and networks. The company positions itself as a specialist for transformers and energy systems and offers its services throughout Switzerland and abroad.

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Products & services

Industry:Energy Suppliers
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✓ Offered12
Transformers
Transformers for almost all power and voltage levels, oil-filled or in dry-type design; sales, oil analyses, electrical tests, dismantling/installation, maintenance and oil services.
Grid services
Grid services for substation and grid construction; turnkey solutions for the conversion and new construction of transformer substations including substations, Lahmeyer-Compact stations and cable work.
Products
Products related to transformers and substations; neutral transformers, spare/stock transformers, spare parts, new oil, dry beads and oil troughs, partly in stock or to order.
Oil analyses
Oil analyses for transformers to assess their condition and support maintenance and servicing.
Oil regeneration
Oil regeneration for insulating oil in transformers, carried out with mobile oil systems.
Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle42
★TrustpilotSoon
PProvenExpertSoon

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Press

Media

July 8, 2021Media
Frischer Wind in Schönenwerd: Eltern übergeben ihr Unternehmen an nächste Generation
oltnertagblatt.ch

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Location

Wöschnauerstrasse 38
5012 Schönenwerd
Opening hours
Mon
07:00 - 12:00, 13:15 - 17:00
Tue
07:00 - 12:00, 13:15 - 17:00
Wed
07:00 - 12:00, 13:15 - 17:00
Thu
07:00 - 12:00, 13:15 - 17:00
Fri
07:00 - 12:00, 13:15 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-111.655.855
Founded
2004 · 22 years
Last commercial register change
June 4, 2026
Employees
11 to 20

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