
Manufacturer of photovoltaic modules with TOPCON N-type cells, produced in Bitburg, Germany.

Soluxtec GmbH
Bitburg · FöhrenNew on Amplifa
About Soluxtec
Soluxtec GmbH is a manufacturer of photovoltaic modules based in Bitburg in the Eifel region, near the border with France, Belgium and Luxembourg. The company produces solar modules for private and commercial applications as well as for solar parks, off-grid and hybrid systems. The modules are based on TOPCON N-type cells (Ninside cells) and MICRO GAP welding technology; the materials used are silicon, glass and reinforced aluminium alloys for the frames. The product range includes framed mono modules, bifacial modules with efficiencies of up to 23.09%, glare-free variants for applications near airports, as well as frameless glass/film and glass-glass modules. The products are certified according to CE, IEC, Air Salin, NH3, CEC, HW4 and PID and come with a product warranty of up to 30 years. According to the company, more than 250,000 photovoltaic installations worldwide have been realised with Soluxtec modules; sales and customer service are provided in German, French and English.
- Site
- Bitburg
- Processes
- Photovoltaic module manufacturing (assembly) with MICRO GAP welding technology, 100% quality control, Logistics (road, sea, air), Research & Development, customised project solutions
- Materials
- Silicon (TOPCON N-type cells), Glass, Aluminium (reinforced alloy, frames), Aluminium (reinforced alloy), MICRO GAP welding technology
- Certificates
- CE, IEC, PID resistance, Salt fog (Air Salin), NH3 (ammonia), CEC, HW4, Air Salin (salt fog), PID, ISO 9001
- Industries
- Photovoltaics / Solar energy, Residential buildings, Commercial/Industrial, Solar parks, agricultural environments, coastal regions
- 01
Research & Development
- 02
Module manufacturing (assembly) with MICRO GAP welding technology
- 03
100% quality control
- 04
Logistics (road, sea, air)
Materials & Technologies
Silicon (TOPCON N-type cells)
Ninside cells without boron-oxygen recombination, neutral with respect to LID degradation, with efficiencies up to 23.09%.
Glass
Front glass or glass-glass and glass-film module construction for mechanical strength and durability.
Aluminium (reinforced alloy)
Frames made of reinforced alloy for optimised mechanical strength of the modules.
MICRO GAP welding technology
Connection technology used in cell string bonding to maximise module efficiency.
Locations

Bitburg
DEHeadquarters / Production site
- Materials
- Silicon (TOPCON N-type), glass, aluminium
Föhren
DEAddress (contact page)
Modules






Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Photovoltaic module manufacturing (assembly) with MICRO GAP welding technologyAssembly | – | – | – | – | TOPCON N-type silicon cells, Glass, Reinforced aluminium alloy (frames), Backsheet film |
Additional services
Quality & Certifications
Every module undergoes 100% quality control, from material selection to the final testing phase. The modules are certified according to CE, IEC, Air Salin, NH3, CEC, HW4 and PID.
| Evidence | Bitburg |
|---|---|
| CE | |
| IEC | |
| Air Salin (salt fog) | |
| NH3 (ammonia) | |
| CEC | |
| HW4 | |
| PID | |
| ISO 9001 |
History
- ca. 2013
Founded more than a decade ago; active in the solar industry for over 10 years since then.
More than 250,000 photovoltaic installations realised in many countries worldwide.