Engineered for high-speed highway underpasses and regional tunnels across Spain. Built with precision optical distributions to mitigate the "black hole effect" and optimize photopic visual transitions.
Spain boasts one of the longest highway networks in Europe, heavily reliant on mountain tunnels and bypasses around key economic hubs like Madrid, Barcelona, Valencia, and Bilbao. With the implementation of the Spanish government’s Plan de Recuperación, Transformación y Resiliencia, municipal and highway operators face intensive regulatory mandates to lower carbon emissions and upgrade to energy-saving intelligent luminaire architectures.
Operating tunnel lighting in Spain requires matching precise standards set by the Spanish Ministry of Transport (MITMA) and compliance with UNE-EN 12464-2 (outdoor work places) and CIE 88:2004 (guide for the lighting of road tunnels and underpasses). As energy costs fluctuate across the EU, upgrading from legacy high-pressure sodium (HPS) lamps to high-efficacy LED luminaires has transitioned from a sustainability goal to an economic necessity.
Spanish tunnel administrators divide road tunnels into 5 distinct optical zones: Access, Threshold, Transition, Interior, and Exit Zones. The threshold zone requires massive luminous flux during daytime hours (often exceeding 200 cd/m²) to match external ambient light levels. Our multi-channel programmable LED drivers dynamically adjust output based on external light meters, reducing off-peak power usage by up to 75%.
| Optical Zone | Standard Luminance (Average) | Optimum LED Color Temp (CCT) | Control Integration Option |
|---|---|---|---|
| Threshold Zone | 150 - 250 cd/m² | 5000K - 5700K | Adaptive Photocell / 1-10V Dimming |
| Transition Zone | 15 - 50 cd/m² | 4000K - 5000K | PLC / DALI-2 Automated Dimming |
| Interior Zone | 2 - 5 cd/m² | 3000K - 4000K | Continuous Dimming / Smart Node |
| Exit Zone | 5 - 15 cd/m² | 4000K - 5000K | Photocell Matching Controls |
Our R&D is driven by the paradigm shift toward smart infrastructure and autonomous driving, focusing on four primary technology pillars.
Integration of DALI-2, 1-10V, and Power Line Carrier (PLC) protocols. These communication frameworks interface directly with SCADA systems (Supervisory Control and Data Acquisition) commonly used by Spanish municipal operators to display individual node health and consumption metrics.
Using corrosion-resistant ADC12 grade die-cast aluminum coated with specialized anti-saline powder. Engineered to handle continuous soot and heavy vehicular exhaust fumes while maintaining junction temperatures below 75°C to protect the LED emitters.
Custom optics utilizing specialized PMMA lenses that project light forward along the path of travel. This minimizes driver glare, improves contrast on wet road surfaces, and optimizes pavement luminance uniformity (Uo ≥ 0.4).
Combining industrial durability with advanced aesthetic features, optimized for Spain's bustling shopping districts, architectural walkways, and modern auto-detailing centers.
Yangzhou OneAll Lights Co., Ltd. (est. 2003) is a premier global outdoor lighting manufacturer. Through continuous investment in advanced manufacturing, we provide competitive solutions for Spain's infrastructure upgrades.
To guarantee zero failures in demanding tunnel operating environments, we control every step of the supply chain—from high-speed SMT placement and automated wave soldering to IP testing and environmental aging.
A comprehensive selection of professional lighting installations, designed to withstand wet car wash environments, extreme weather, and municipal road operations across Spain.
For major construction works, finding a reliable supplier extends beyond manufacturing. Contractors need a manufacturing partner who can provide detailed engineering documentation, custom brackets for retrofits, and reliable logistics support.
OneAll Lights supports engineering firms and contractors in Madrid, Barcelona, Valencia, and Bilbao by delivering project-specific layouts and support. We provide photometrical simulation reports, customize mounting accessories for older tunnels, and ensure clear logistics to avoid delays during installation.
Tunnels are high-stress environments. Heat, vibration, and continuous exhaust gas create challenging conditions for electronics. We protect our customers with clear, long-term warranties.
Our warranty covers driver assemblies, LED arrays, and IP sealing integrity. We use premium drivers (MeanWell, Inventronics, Sosen) and high-performance LED packages (Philips Lumileds, Osram, Cree) to ensure stable long-term performance.
Answers to common questions from EPC contractors, municipal purchasers, and Spanish distributors regarding our products and supply capabilities.
Yes. Our fixtures are designed and tested to comply with international standards including UNE-EN 12464-2 (outdoor work places) and CIE 88 (road tunnel lighting). We provide advanced asymmetrical optics that deliver the required longitudinal uniformity (UI ≥ 0.6) and overall pavement uniformity (Uo ≥ 0.4) to reduce glare and enhance driver safety on Spanish road networks.
Our tunnel fixtures feature copper-free die-cast aluminum housings (ADC12 grade) treated with an electrophoretic primer and a high-durability electrostatic powder coating. This provides resistance to salt-spray and corrosion, exceeding 1,000 hours of testing. They are rated IP66 for water and dust ingress, and IK09/IK10 for mechanical impact resistance.
Yes. We offer drivers compatible with DALI-2, 1-10V, and Power Line Carrier (PLC) control systems. Our fixtures can be outfitted with standardized NEMA or Zhaga receptacles, allowing them to interface directly with existing municipal management software and central control systems used by Spanish network operators.
Our standard manufacturing lead time is 20 to 30 days, depending on project scale and custom specifications. Maritime transit from our factory to major Spanish ports (Valencia, Barcelona, or Bilbao) typically takes 30 to 35 days. We also offer expedited air or rail freight options for time-critical project schedules.
Yes, we provide complimentary DIALux simulation services for engineering firms and bidding contractors. We calculate average lux levels, luminance values, glare ratings (TI), and uniformity across all five tunnel zones (Threshold, Transition, Interior, etc.) based on your specific road data and mounting constraints.
Our production facility operates under ISO9001 and ISO14001 certification. Every product batch undergoes rigorous testing, including high-speed automated SMT validation, computerized wave soldering inspections, automated waterproof gluing tests, and a continuous 48-hour high-temperature, full-load burn-in (aging) process before packaging and export.
OneAll Lights
