
Manufacture and assembly of LED lighting solutions with aluminium profiles as well as plant engineering for the semiconductor industry

SOF Optoelectronics Light GmbH i.L.
Eschweiler (Gartenstraße 38)New on Amplifa
About SOF Optoelectronics
SOF Optoelectronics Light GmbH i.L., based in Eschweiler, develops and manufactures LED lighting solutions: LED strips, aluminium profile systems as well as LED controllers and power supplies. Based on over 30 years of experience in the manufacture and use of LEDs, the company assembles LED strips and aluminium profiles to project-specific requirements – including custom lengths, LED density and matching ballasts. The range of services includes a waterproof synthetic resin encapsulation with IP68 protection rating, powder coating in RAL colours and anodising of aluminium profiles. The solutions are aimed at architects, lighting designers as well as shop and trade fair constructors. Since 1 January 2024, the LED lighting solutions business division has been continued by the partner PUR-LED; SOF Optoelectronics has since refocused on its core area, plant engineering for the semiconductor industry.
- Site
- Eschweiler
- Processes
- Waterproof encapsulation (synthetic resin encapsulation, IP68), Powder coating (RAL colours, UV-resistant), Anodising of aluminium profiles (product option), Consulting, Assembly of LED strips with aluminium profiles and ballasts, Waterproof encapsulation (IP68), Powder coating (RAL colours), Project planning
- Materials
- Aluminium alloy (profiles), Synthetic resin (encapsulation), Polycarbonate (covers/diffusers), Plastic (end caps)
- Certificates
- Protection rating IP68 (encapsulated profiles)
- Industries
- Architectural lighting, Lighting design, Trade fair construction, Retail construction, Semiconductor industry (plant engineering), Semiconductor industry (plant engineering, sofu-e.com)
- 01
Consulting and project planning
- 02
Assembly of LED strips and aluminium profiles
- 03
Waterproof synthetic resin encapsulation (IP68)
- 04
Powder coating / anodising
- 05
Installation with ballasts and power supplies
Materials and Processes
Aluminium alloy (profiles)
The aluminium profiles protect the LED strips from external influences, act as heat sinks and are available in around 700 variants.
Polycarbonate (covers/diffusers)
UV-resistant and shatterproof covers in clear, semi-matt and matt, up to 6 m in length.
Synthetic resin (encapsulation)
In IP68 encapsulation, the synthetic resin fully encloses the LED strip and cables inside the aluminium profile.
Plastic (end caps)
Aesthetically shaped plastic end caps close off the profile systems.
Site

Eschweiler
DEHeadquarters
- Materials
- Aluminium, synthetic resin, polycarbonate, plastic
Products and Components






Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Assembly | – | – | – | – | Aluminium, LED strips, Ballasts |
| Waterproof encapsulation (synthetic resin encapsulation, IP68)Plastics | – | – | – | – | Aluminium, Synthetic resin |
| Powder coating (RAL colours, UV-resistant)Surface | – | – | – | – | Aluminium |
| Anodising of aluminium profiles (product option)Surface | – | – | – | – | Aluminium |
Additional services
Reference customers
Quality
The encapsulated aluminium profiles meet the IP68 protection rating; the powder coating offers corrosion, scratch, impact and UV resistance in all RAL colours.
| Evidence | Eschweiler |
|---|---|
| Protection rating IP68 (encapsulated profiles) |
History
- 2024
As of 1 January 2024, the partner PUR-LED continues the LED lighting solutions business division; SOF Optoelectronics refocuses on plant engineering for the semiconductor industry.