Industrial LED Tubes
Preserve Existing Luminaires.
LOWER OPERATING COSTS
Professional T5 and T8 retrofit solutions for production, warehouses, workshops and logistics—engineered for long operating hours and predictable maintenance.
SUPERIS SI Range
Industrial quality for long operating hours
In production and warehouse environments, light output is not the only decisive factor. Reliable electronics, application-specific thermal management and minimal maintenance requirements are equally important.
The SUPERIS SI range enables existing luminaires to be modernised with minimal intervention. Different lengths, output levels and connection variants are available to suit the installation.
- Continue using existing luminaires and installation conditions
- For long operating hours and demanding applications
- T5 and T8 versions
- Technical consultation and project-specific documentation

Typical Applications
Retrofit for Industry, Production and Logistics
The appropriate version depends on the existing luminaire, operating hours, ambient temperature, ballast and required light output.
Production
Uniform illumination for production areas with long switching and operating cycles.
Warehouses & Logistics
Low-maintenance solutions for warehouse aisles, goods dispatch areas and hard-to-reach luminaires.
Workshop
Clear lighting conditions for assembly, inspection and technical work areas.
Existing Installations
Modernisation of existing T5 and T8 luminaires without replacing the complete installation.
Cost Effectiveness
The Life Cycle Matters—Not Just the Purchase Price
With industrial lighting, the greatest costs often arise not from the tube itself, but from labour, access equipment, production interruptions, restricted areas, disposal and repeated procurement.
LED retrofit reduces power consumption while maintaining application-specific light output.
Long service life reduces replacement intervals and recurring maintenance work.
Existing housings, sockets or trunking rails can be retained depending on the project.
Short installation times minimise disruption to production and logistics.
Assessing Service Life Correctly
The Complete System Determines Reliability
Service life does not depend on the LED chip alone. Thermal management, ambient temperature, component selection and driver design are decisive.
The SUPERIS SI4 single-direction aluminium LED tube typically achieves approximately 70,000 hours. Versions with jumper technology can achieve up to approximately 90,000 hours .
Service-life figures depend on product version, operating mode, ambient temperature and installation conditions.
Information Required for Product Selection
- Photos of the existing luminaire
- Tube length and base type
- Existing ballast or mains connection
- Operating hours and ambient temperature
- Required colour temperature and light output
Product Versions
T5 and T8 for Existing Lighting Systems


Your Existing Installation
Find the Right Industrial LED Tube
Send us photos, tube length, base type and details of the existing luminaire. We will assess which retrofit solution is technically and economically suitable.
