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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsGwatt (Thun)3S Swiss Solar Solutions AG
3S Swiss Solar Solutions AG Logo
Verified· 4 sources

3S Swiss Solar Solutions AG

Summary

About the company

3S Swiss Solar Solutions AG develops and manufactures building-integrated photovoltaic (BIPV) systems, including frameless solar modules for roofs, facades, balcony railings and overhead installations. The company provides planning and system-analysis services, monitoring tools (including the 3S Software Suite and 3S Horizon), and partner support and training.

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Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered6
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Solar roof
Building-integrated in-roof photovoltaic system that replaces conventional roofing materials and combines sustainable power generation with weather protection, 8 standard colours and easy installation.
Solar facade
Frameless BIPV façade system for building-integrated power generation, weather protection and architectural design; colour-matching options, robust and suitable for various substructures.
Solar railing
Building-integrated solar railing that combines fall protection and power generation; bifacial, colour-adjustable and suitable for balconies, terraces and different building styles.
Solar Overhead
Glass-glass canopy for carports, parking spaces and terraces that combines weather protection with solar power generation; bifacial, overhead-tested and designed for multi-use of areas.
3S Services
System design, system analysis, solar module analysis and hail analysis for BIPV systems; including detailed drawings, performance and safety checks, and advice for repair or replacement.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle57
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

April 25, 2025Media
Krise in der Solarindustrie: Die nächste Thuner Solarfirma baut Stellen ab
bernerzeitung.ch
April 25, 2025Media
Thuner Solarunternehmen 3S baut bis zu 25 Stellen ab
blick.ch
September 15, 2024Media
3S Swiss Solar: Wo Meyer Burger scheiterte, hat dieser Schweizer Modulhersteller Erfolg
nzz.ch

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Location

Schorenstrasse 39
3645 Gwatt (Thun)
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-430.447.543
Founded
2024 · 2 years
Last commercial register change
March 31, 2026
Employees
51 to 100

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