For extreme conditions

Concept TUNNEL is designed for operation in the most demanding conditions where conventional solutions fail over time. Specially developed luminaires operate reliably in environments with high humidity, frequent water presence, low temperatures, and irregular operation, which places increased demands on material and structural durability. Thanks to their high mechanical resistance, they are also prepared to withstand impacts and demanding operation in infrastructure and industry.

Concept TUNNEL luminaires also take into account natural physical phenomena such as moisture condensation. This prevents performance degradation and reduction of service life. The result is stable and long-term reliable lighting even in locations where standard luminaires fail.

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For extreme conditions

Maximum protection

Thanks to a hermetically sealed design without traditional clips and durable ABS material, the luminaire is effectively protected against water and dust ingress. A high degree of protection ensures reliability even in extreme environments:

  • IP66 and IP69 protection ratings for increased luminaire protection
  • High mechanical resistance IK10
  • Ambient temperatures from -25°C to 45°C
  • Long lifetime 50,000 h / L90B10
  • Certifications: CE, ENEC, CB, ESC, HACCP, DLG
  • On request: special LED chips resistant to aggressive chemicals in the environment
Maximum protection

GORE membrane

Condensation inside the luminaire is a natural physical phenomenon in environments with high humidity and temperature fluctuations. The design of Concept TUNNEL luminaires is therefore created to work with this phenomenon, not against it.

The integrated GORE ventilation membrane equalizes pressure between the internal and external environment, eliminates vacuum formation, and allows gradual removal of condensation vapor. This minimizes stress on internal components and ensures their long-term protection.

Thanks to this solution, the luminaire maintains stable performance even during irregular operation and significantly extends its overall lifetime.

GORE membrane

Installation

The external E-CON terminal block with a high protection rating allows connection of the luminaire without the need to open it. This eliminates the risk of moisture entering the internal space during installation, which is crucial especially in high-humidity or water-prone environments.

The terminal block itself meets high durability requirements – IP66, IP67, and IP69 protection ensure reliable protection against dust and water even under demanding operating conditions.

Thanks to this solution, installation is significantly faster, safer, and more efficient, even in hard-to-access or operationally restricted areas.

Installation

Ideal use

Concept TUNNEL offers a professional solution for the most demanding environments with high relative humidity, presence of water, lower ambient temperatures, and intermittent luminaire operation. Concept TUNNEL luminaires are the perfect choice for:

  • Road tunnels
  • Service and maintenance tunnels or underground corridors
  • Covered outdoor transport terminals
  • Industrial areas with high humidity
  • Infrastructure with demanding operating conditions
Ideal use