Lightscan façade luminaires are designed to transform ceilings in demanding architectural environments—such as arcades, railway stations, airports, and public passages—by creating a bright, open, and spacious visual impression. These high-performance luminaires deliver uniform and efficient floodlighting, making them ideal for illuminating large ceiling areas with minimal visual clutter. Thanks to their robust construction and advanced optics, Lightscan luminaires enable generous luminaire spacing without compromising light quality, making them a cost-effective and visually clean solution for overhead lighting in high-ceilinged spaces.
The luminaires utilize ERCO’s precise photometric technology, incorporating Spherolit lenses that offer a choice between wide and deep beam distributions. This flexibility allows designers to tailor the lighting layout to specific architectural needs. The wide beam distribution is especially effective for illuminating cantilevered roofs or extended ceiling surfaces along façades, while the deep beam option excels in providing powerful and even illumination across expansive ceiling areas. In both configurations, Lightscan delivers high luminous flux, which is particularly beneficial in spaces where elevated mounting heights are required.
The luminaire’s efficient optoelectronics not only ensure excellent light levels but also contribute to sustainable lighting design. With maintenance-free operation and high efficacy, Lightscan helps reduce energy consumption and ongoing operational costs. Its consistent performance across large ceiling spans further reduces the number of luminaires needed, simplifying installation and lowering initial investment.
Constructed with durability and longevity in mind, the Lightscan features a corrosion-resistant cast aluminum housing with ERCO’s No-Rinse surface treatment and a double powder-coated finish in Graphit m. The design is optimized to resist dirt accumulation, ensuring the fixture maintains its appearance over time. A black powder-coated aluminum cover frame and safety glass protect the LED and optical components. The high-power LED module is available in warm white (3000K) or neutral white (4000K), with collimating lenses made from optical polymer for precise beam control. The product is IP65-rated, offering dust-tight and water jet-proof protection for reliable outdoor use.
Control options include standard switchable drivers or DALI dimmable gear for integration into modern lighting systems. ERCO also offers customizable versions on request, including high-CRI LEDs in 2700K, 3000K CRI 97, 3500K, and 4000K CRI 92, along with up to 10,000 housing color options to meet specific architectural aesthetics.
For ceiling washlighting, the luminaire's position relative to the surface (distance “a”) is crucial in determining optimal spacing (distance “d”) between fixtures. ERCO recommends a minimum offset of 0.8 meters from the ceiling, which supports both functional illumination and spatial perception. With their high lumen output, controlled beam distribution, and architectural flexibility, Lightscan luminaires are an effective and elegant choice for large-scale ceiling lighting in public and commercial infrastructure.
https://www.erco.com/en/products/outdoor/facade-luminaires/lightscan-6055/
