The Solegra LED is a round, ceiling-mounted luminaire designed to combine architectural elegance with advanced functionality. Floating just beneath the ceiling, it emits soft, uniform, and glare-free light, creating a high level of visual comfort with balanced shadowing. Its clean, purist design blends seamlessly into a variety of interior environments, while its large, gently glowing surface makes it particularly suitable for Human Centric Lighting applications. The fixture provides primarily direct light distribution while subtly illuminating the ceiling, adding a decorative brightness that enhances spatial ambience.
With a variety of sizes, optical systems, and mounting methods, Solegra LED is highly versatile—ideal for illuminating VDU workstations, classrooms, lounges, corridors, entrance areas, hotels, restaurants, and residential settings. Its modular and sustainable design allows easy customization through accessories such as colored profile frames (ZP), enabling visual distinction or branding. The cylindrical diffuser, made of translucent PMMA, ensures harmonious Lambertian light distribution. Optics include an opal diffuser (UGR<22) or an optional CDP accessory with micro-prismatics for enhanced glare control (UGR<19), making it suitable for sensitive tasks and screen-based workspaces.
Solegra LED stands out for its environmentally responsible construction and resource-efficient manufacturing. Designed and produced in Germany, it features recyclable materials such as acrylic glass and metal, a fully dismountable construction for simplified recycling, and packaging with reduced plastic content. The replaceable LED modules and drivers extend the luminaire's lifespan significantly, achieving an L80 rating at 50,000 hours. The light source and control gear meet ecodesign requirements (VO (EU) 2019/2020) and are easily replaceable to support long-term serviceability.
The luminaire supports a wide range of lighting scenarios with a high luminous efficacy of up to 140 lm/W and available color temperatures of 3000 K, 4000 K, or a Tunable White range from 2700 K to 6500 K. The Tunable White technology allows dynamic adjustment of light color via DALI Device Type 8 (DT8), supporting circadian lighting strategies in workspaces and educational environments. The luminaire delivers up to 15,900 lumens with a connected load of 123 W and a power factor greater than 0.95. The color rendering index is Ra > 80 with a color locus tolerance within 3 SDCM.
Mechanically, the Solegra LED features a robust luminaire body made of sheet steel, finished in white (similar to RAL 9016), and measures 1200 mm in diameter with a height of 121 mm. The cover attaches via bayonet catches that resist twisting, simplifying installation and maintenance. It is rated IP20, IK06, and has passed glow wire testing at 650 °C, ensuring durability and safety in demanding environments. With a weight of 21.2 kg and a permissible ambient temperature up to 25 °C, Solegra LED is both technically advanced and physically resilient.
In sum, the Solegra LED luminaire delivers aesthetic refinement, high performance, and future-proof sustainability in a single design—offering lighting designers, architects, and facility planners a versatile tool for modern environments where quality and ecological responsibility matter.
https://www.trilux.com/en/products/solegra-led/
