The Czech Republic occupies a central transit role within Central Europe, acting as a core junction for Trans-European Transport Network (TEN-T) corridors. As the Czech Road and Motorway Directorate (ŘSD) and Správa železnic (Czech Rail Infrastructure Administration) accelerate modernizations, the engineering demand for highly reliable, energy-efficient tunnel lighting has surged. From the massive Blanka Tunnel Complex in Prague to the strategic alpine bores on the D8 highway connecting to Germany and the rugged rail passages along the D3 corridor, lighting is no longer just a basic utility—it is a critical system for road safety, preventative maintenance, and visual performance.
For heavy-traffic arterial motorways and rail operations, Czech technical guidelines are exceptionally rigorous. Lighting installations must adhere directly to:
Furthermore, Czech winters bring heavy road salting, leading to elevated concentrations of corrosive sodium chloride and calcium chloride mist inside vehicular bores. Tunnels are also subjected to intensive high-pressure washing procedures with chemical detergents. Consequently, suppliers must guarantee structural enclosures with a minimum rating of IP66 (preferably IP67 or IP69K), incorporating salt-spray resistant powder coatings (C4 to C5-I corrosion class according to ISO 12944) and marine-grade stainless steel (SUS 316) installation brackets.
Historically, old High-Pressure Sodium (HPS) systems consumed massive quantities of baseload energy. Amid fluctuating European electricity pricing and the European Green Deal mandates, Czech municipalities and industrial stakeholders are prioritizing retrofits that deliver rapid ROI. Lukas Lighting’s engineering team has designed specialized optics featuring asymmetric distribution characteristics. These optics maximize road surface luminance while minimizing ceiling-directed glare. This optimization achieves average energy savings exceeding 60% compared to legacy installations.
Jiangsu Lukas Lighting Co., Ltd. was established in 1998 with a strong commitment to innovation, quality, and sustainability in the outdoor lighting industry. Over more than two decades of development, the company has grown into a professional manufacturer specializing in intelligent and energy-efficient street and tunnel lighting solutions.
With continuous investment in research and development, Lukas Lighting has expanded its product portfolio to include high-power LED tunnel lights, municipal high masts, solar lighting, smart control networks, and industrial lighting solutions. Located in Jiangsu, China, our modern production base covers approximately 11,000 square meters, featuring automated production and testing lines to support rapid delivery for major civil projects globally.
Equipped with SMT lines, automatic die-casting, and high-precision CNC laser cutters to scale custom structural adjustments rapidly.
Standardized operations under ISO9001, carrying international compliance marks including TUV, CE, RoHS, and cETL.
From custom beam angle calculations (L20/CIE 88 method) to mechanical customization for old mounting brackets retrofits.
The shift from legacy standalone static illumination to highly integrated Smart City grids defines modern tunnel engineering. As Czech road authorities aim to implement digital twins (BIM) for new projects, the connectivity of the luminaire is vital.
Integrating dynamic luminance photometers at portals (L20 system). The internal LED modules adjust power in real-time based on the sun's brightness, removing visual adaptation lag and saving off-peak energy.
Standardized controls using Powerline Communication (PLC) or DALI-2 loop networks allow technicians in traffic centers (like Prague's SSÚD) to receive automated failure feedback per fixture.
Tunnels suffer from lack of natural air convection and suffer soot buildups. Lukas engineers use heavy-gauge 6063-T5 extruded aluminum with convective air channels to prevent dust accumulation.
Procuring tunnel lighting solutions for European public tenders requires transparent documentation and delivery schedules. Lukas Lighting provides complete support to EPC (Engineering, Procurement, and Construction) contractors, local electrical design bureaus (projektanti), and public authorities across the Czech Republic.
All luminaires shipped to the Czech Republic carry the CE mark, and full TUV Rheinland or CE LVD/EMC test reports are available. Our emergency driver subsystems strictly follow EN 50172 / EN 60598-2-22 guidelines, ensuring a minimum 3-hour backup during main power failures.
We coordinate with logistics providers to offer customs cleared DDP (Delivered Duty Paid) shipping to major cities including Prague, Brno, Ostrava, and Plzeň. We supply detailed documentation to satisfy the Czech customs administration, preventing project delays.
Send us your road layout, portal heights, reflection parameters, and target maintenance factors ($f_m$). Our optical engineering team will output detailed Dialux lighting files. We design systems to control average luminance ($L_{av}$), overall uniformity ($U_0$), and longitudinal uniformity ($U_l$) strictly matching ŘSD (Ředitelství silnic a dálnic) project regulations.
Our luminaires feature customizable optics that support the asymmetric and symmetric distributions required by TP 135. We adjust drive currents and optic lenses to help design systems that meet the specific luminance curve transitions from the entry zone ($L_{th}$) to the interior zone ($L_{in}$) based on project-specific design speeds (e.g., 80 km/h or 130 km/h).
Our premium tunnel lighting fixtures feature heavy-duty, low-copper die-cast aluminum alloys treated with multi-stage conversion coatings and polyester powder paints. This treatment meets ISO 12944 C4/C5-I corrosion class standards. All external mounting screws and structural parts are made of high-grade 316 stainless steel to withstand salt spray and industrial wash cycles.
Yes. Our drivers are compatible with standard industrial communication protocols, including 1-10V, DALI-2, and Powerline Communication (PLC). These systems easily integrate with existing SCADA control centers, enabling remote status monitoring and energy optimization based on ambient light sensors.
We provide long-life solutions using quality LED chips and robust drivers (such as MeanWell or Inventronics). Our project-class products are available with 5 to 7-year warranties. At typical tunnel operating temperatures, these systems maintain an L90B10 operating life exceeding 50,000 hours, keeping maintenance costs low.
Lukas Lighting
