Engineered to operate continuously at sub-zero temperatures, providing flicker-free high-uniformity visibility.
Designed for heavy-duty gantry mounting in tunnels. Offers optimal heat dissipation and high-pressure cast housing, ideal for Swedish environmental standards.
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High-power modular design delivering up to 600W. Features IP66 ingress protection and IK10 impact rating, certified for extreme conditions.
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Decorative visual tunnel systems developed for commercial corridors, plazas, and city winter light trails across Sweden.
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A heavy-duty aluminum fixture offering glare-controlled beam options for major underground highway transitions and traffic portals.
View Technical SpecsSweden maintains some of the most advanced transport infrastructure networks globally, requiring lighting fixtures to function reliably in extreme Nordic environments. Heavy snowfall, extreme sub-zero temperatures reaching -40°C in Northern Sweden (Norrland), and the continuous application of highly corrosive de-icing salts (primarily NaCl and CaCl2) subject tunnel infrastructure to intense physical stress.
Furthermore, Swedish transport authorities demand compliance with strict environmental directives. Trafikverket (the Swedish Transport Administration) sets rigorous standards for safety, visual performance, and sustainability under the TDOK guidelines. Meeting these standards requires tunnel lighting to utilize advanced corrosion resistance, low glare levels (UGR < 19), smart dimming capabilities, and high luminous efficiency to support Sweden's national goal of a fossil-free economy.
To operate effectively in Swedish tunnels, LED fixtures must incorporate specific engineering features:
| Parameter | Nordic Requirement | OneAll Lights Standard |
|---|---|---|
| Operating Temperature | -30°C to +40°C | -40°C to +55°C |
| Ingress Protection (IP) | Min IP65 | IP66 / IP67 / IP69K |
| Corrosion Class | C4 or C5 | C5-M Marine Grade Coating |
| Luminous Efficacy | >130 lm/W | Up to 160 lm/W |
| Smart Control Protocol | DALI / 1-10V | DALI-2 / Zhaga Book 18 / PLC |
We provide tailored illumination designs to meet various functional and architectural tunnel requirements in northern climates.
Our heavy-duty tunnel fixtures are optimized for highway applications, such as the Stockholm Bypass (Förbifart Stockholm) and municipal underpasses. We focus on optical engineering to prevent sudden changes in light levels that can temporarily blind drivers entering or exiting tunnels. Using high-lumen, asymmetric distribution fixtures, our setups deliver uniform light coverage across multiple lanes while eliminating driver eye fatigue.
For industrial applications, including automotive production facilities and detailing workshops in Gothenburg and Linköping, our specialized, high-CRI linear gantry systems supply uniform, shadow-free illumination. These fixtures help technicians perform precise paint correction, vehicle wrapping, and quality inspections by highlighting surface imperfections.
Our programmable, outdoor-rated motif walkthrough arches and geometric tunnels are designed for commercial plazas, retail districts, and winter light festivals across Sweden. With IP65/IP66 ingress protection, they operate reliably under heavy winter snowfall, helping create interactive retail environments during short winter days.
Operating from our 20,000 m² smart manufacturing center in Yangzhou, Jiangsu Province, Yangzhou OneAll Lights Co., Ltd. integrates advanced technology to deliver durable industrial lighting solutions. Founded in 2003, our production processes are designed to meet strict European quality standards.
Our facility features CNC bending, automatic submerged arc welding, precision laser cutting, and robotic electrostatic powder coating. These systems allow us to maintain high manufacturing consistency and adjust our production lines to meet the specific requirements of large infrastructure projects.
To ensure high quality, every fixture undergoes testing, including optical performance evaluations in our integrating sphere, rain chambers for IP certification, and vibration tables. We also run a 48-hour high-voltage burn-in test to identify and resolve potential issues before shipment.
All items are manufactured to comply with European standards, including CE, RoHS, and ENEC certifications.
Designed for automotive workshops and inspections, providing uniform lighting across car surfaces.
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A versatile floodlight with output levels from 50W to 1000W, suitable for tunnel portals and large outdoor spaces.
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A modular architectural geometric walkthrough light arch built for commercial plazas and municipal winter displays.
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DMX512-controlled RGB linear tubes, designed for dynamic lighting effects in commercial spaces and events.
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A moisture-resistant, customizable ceiling grid light tunnel designed for car detailing operations.
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A 400W high-lumen floodlight featuring customizable RGB spectrum options, built for structural highlighting and portals.
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An outdoor-rated decorative arch tunnel designed to withstand snow loads during Swedish winter city light festivals.
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Modular lighting system designed for easy maintenance, high heat dissipation, and long-term durability in traffic tunnels.
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Flexible LED modules used to create immersive advertising display tunnels in transit centers and metro stations.
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An optical interior wall fixture designed for decorative and accent lighting in commercial environments.
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An IP66-rated fixture with advanced glare shielding, optimized for the approaches and exit ramps of highway tunnels.
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A customized, mirror-based LED display fixture built to create depth effects in retail displays.
View DetailsWhen sourcing industrial LED tunnel lights for Swedish municipal projects, electrical contractors and distributors face unique procurement challenges. Managing logistics, ensuring compliance with ENEC and CE markings, and obtaining DIALux simulations to confirm visual uniformity are all key requirements.
At OneAll Lights, we offer a dedicated service system to support engineering agencies and project stakeholders:
Answers to common questions regarding technical specifications, design compliance, and logistics for Swedish infrastructure projects.
The "black hole effect" occurs when drivers struggle to adjust to lower light levels upon entering a tunnel from bright daylight. To address this, our optical systems are designed to provide high-lumen output at the tunnel entrance (threshold zone) and gradually transition to lower, uniform light levels inside the tunnel. Our fixtures feature precise asymmetric optics and dimming controls to match the driver's eye adaptation curve, meeting European road safety standards.
Yes. Our fixtures are engineered to operate in temperatures down to -40°C. We use low-temperature startup drivers and high-purity die-cast aluminum alloys that resist thermal cracking. For corrosion resistance, the housings undergo chromatized pretreatment and are coated with a polyester powder coating, achieving a C5-M classification to protect against chemical de-icers and coastal salt environments.
Our products can be built with DALI, DALI-2, 1-10V, and power-line communication (PLC) driver systems. These setups allow the fixtures to interface with modern central monitoring and control systems, enabling automated dimming, real-time energy reporting, and maintenance alerts.
Our decorative walkthrough motif tunnels are built with structural steel or heavy-gauge aluminum frames, calculated to withstand the typical wind and snow loads of Swedish winters. They feature IP65/IP66 waterproof cabling and silicone gaskets to maintain electrical insulation during winter conditions.
We provide comprehensive documentation required for EU and Swedish public tenders, including CE and RoHS certifications, LDT/IES photometric files, IP and IK test reports, and thermal test data. Our production facilities operate under ISO9001 and ISO14001 quality and environmental management systems.
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