LIGHTING TECHNOLOGY Reduced glare and varied fitting options


Customisable downlight options The Downlight Universal is designed


LEDVANCE has expanded its downlight range with several products designed for use in offices, public areas, hospitality venues and other environments. The products provide a range of installation and performance options depending on project requirements.


The Biolux HCL TW Zigbee Downlight


Gen 2 features tunable white functionality, allowing light colour to be adjusted between 2700K and 6500K. When paired with a control unit, the system can simulate natural daylight changes over the course of the day. The Downlight Comfort Gen 2 offers


low glare lighting with a Unified Glare Rating (UGR) of 19 or below and a flicker-free output. It is also available in an opal version with wider beam angles of 95° to 100°, designed for areas such as corridors and stairwells.


Suspended lighting adds style to commercial settings


Cirrus from LUCECO is a suspended architectural luminaire designed for commercial, retail and residential spaces. The fixture is available in two diameters, 2 and 4ft, and provides up to 7,600 lumens of neutral white light at 4,000K.


The Cirrus luminaire includes an adjustable 5m suspension kit, with power concealed within the suspension wire. It features built-in DALI dimming compatibility, allowing it to connect directly to lighting control systems without additional components. The fixture is also compatible with Luceco’s Platform Wireless system for wireless lighting control. Two variants are available, 36 and


76.8W, offering different luminous outputs to suit the size and requirements


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of a space. The design provides consistent illumination while allowing flexibility in installation and control. Luceco also provides a five-year


warranty and technical support for the Cirrus range. The system is designed for environments where high-quality, adjustable lighting is required, and it can be integrated into both wired and wireless control schemes. ▄ www.luceco.com


Designed for changing office layouts


TRILUX has launched Yonos, a universal office lighting system designed to adapt to changing workplace layouts. The modular system is installed as a trunking matrix during initial fit-outs and allows plug-and-play luminaires and modules to be repositioned or added as office layouts evolve. This approach reduces material waste typically associated with tenant changes. Yonos supports single luminaires,


continuous lines, and light structures, offering a consistent design and quality of light across different configurations. The system provides a choice of nine optics, suitable for low-glare workplace lighting, corridor illumination, and


accent lighting in shared areas. Modules can also include integrated sensors, emergency lighting, and smart control options through LiveLink or Casambi. The system is engineered with sustainability in mind. Key components are made from aluminium containing at least 70% recycled content and are designed to be disassembled and recycled at the end of their lifecycle. Yonos also supports Human Centric Lighting concepts, with a standard colour rendering index of 90, providing illumination intended to support comfort and productivity in office environments. ▄ www.trilux.com/gb/products/yonos


EIBI | OCTOBER 2025


for installation flexibility, using adjustable springs that allow it to fit a range of cut-out sizes. It is available in 200 and 300mm models. Ledvance also includes a ‘Multi


Select’ feature in parts of its range. This allows installers to set luminous flux directly at the driver or select light colour on-site using a slider switch, giving further options for adjustment during installation. Nelo Neves, Ledvance MD, says: “One of the benefits in choosing a downlight range that offers a plethora of individual options is uniformity over visual appeal. The same downlight can be chosen for different areas or zones of a project to give harmony across aesthetics, while customisation options allow for various elements to be selected as needed." ▄ www.ledvance.co.uk


Designed for offices, educational buildings and cultural sites, the PANOS III from ZUMTOBEL is a family of modular downlights. The range includes multiple sizes, shapes and LED variants, with installation options including built-in, semi-surface-mounted, surface-mounted and pendant configurations. The luminaires can also be integrated into track systems for repositioning where needed. PANOS III delivers high-quality white light with a colour rendering index above 90 and luminous efficacy up to 159 lm/W. The system features precision- moulded polycarbonate reflectors that control light distribution and reduce glare, achieving a Unified Glare Rating below 19. Installation depths vary from 70 to 120mm depending on the reflector type, and diameters are available in 150 and 200mm. Acoustic performance is supported


through integration with baffle ceilings or optional acoustic fleece covers, which are available in multiple colours. The luminaires are designed for long-term operation, with minimal lumen depreciation over time. Components such as drivers, LED boards, reflectors and heat sinks can be


replaced individually to facilitate upgrades or refurbishment. PANOS III also incorporates D4i-


compliant sensors for daylight and occupancy detection. These sensors integrate with Zumtobel’s LightingGO platform to provide real-time data on luminaire status, energy usage and room conditions, allowing for demand- oriented lighting management. ▄ www.zumtobel.com


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