The So-Tube D luminaire is a modern LED lighting solution that blends industrial aesthetics with high-performance lighting, ideally suited for transforming old industrial spaces into contemporary office lofts and co-working environments. Its distinctive tubular design evokes the nostalgia of classic fluorescent tubes while delivering all the benefits of advanced LED technology. The fixture integrates seamlessly into open ceiling layouts where pipes and cables are exposed, reinforcing a raw, industrial charm while adding structure and elegance to a space through lighting.
Whether mounted as a solo luminaire or configured into eye-catching continuous lines or sculptural lighting installations, So-Tube LED provides the flexibility required for a wide range of applications—from prestigious reception areas and stairwells to expansive open-plan workspaces. The fixture is offered in four different lengths, ranging from 895 mm to 2260 mm, and can be mounted in pendant, ceiling, or wall configurations. With standard through-wiring and flexible connectors, So-Tube can be installed as individual elements or joined together in creative formations, including zig-zag or room-spanning designs.
So-Tube LED is more than a lighting tool—it is a design statement. TRILUX’s in-house manufacturing capabilities enable the customization of standard products to meet project-specific requirements quickly and efficiently. Whether used as a chandelier-like centerpiece or an architectural feature mimicking a continuous industrial pipe, So-Tube adds an iconic visual element to any interior.
From a technical standpoint, the luminaire achieves luminous efficacy of up to 140 lm/W and a rated service life of approximately 60,000 hours (L80 @ 25°C), ensuring both performance and energy efficiency. Available with luminous flux outputs ranging from 1,000 to 8,000 lumens depending on size and configuration, So-Tube also offers full photometric flexibility. Light colors include 3,000 K, 4,000 K, and a Tunable White range from 2,700 K to 6,500 K, all with a color rendering index of Ra > 80.
So-Tube is designed to support "New Work" concepts in office environments, where open, collaborative, and aesthetically driven spaces are key. The UGR19 version is suitable for VDU workstations, allowing for consistent, glare-reduced lighting throughout workspaces. The asymmetric UGR options (UGR22 and UGR25) allow for additional flexibility based on room configuration and lighting tasks.
Electrically, the So-Tube LED is available in ET and ETDD versions and is equipped with a protection rating of IP20, suitable for standard indoor applications. Its connected load ranges between 10 W and 56 W depending on model, making it an energy-conscious choice for modern interior designs.
In short, the So-Tube D is a celebration of retro-futurism and performance, offering unparalleled flexibility, modern LED efficiency, and bold visual presence—ideal for architects and designers looking to revitalize industrial spaces with contemporary flair and professional-grade illumination.
https://www.trilux.com/en/products/so-tube-led/
