Hong Kong, often cited as one of the world’s most light-polluted cities, exemplifies this issue—downtown areas like Tsim Sha Tsui are recorded to be 1,000 times brighter than a normal dark sky (Light Pollution in Hong Kong, 2018).
The overuse of neon signs and LED billboards not only diminishes night sky visibility but has also been linked to disruptions in circadian rhythms (Don’t Pollute with Light, 2022).
BEGA addresses urban lighting challenges by prioritizing visibility, efficiency, and environmental responsibility. Their lighting solutions are designed to enhance urban spaces without excessive brightness or glare, ensuring visual comfort for residents while seamlessly integrating into city architecture.
To minimize light pollution, BEGA’s Dark Sky luminaires are designed to minimize upward light emissions, ensuring that illumination is directed precisely where needed while reducing unnecessary glare. These luminaires emit less than 1% of their luminous flux into the upper half-space, helping cities maintain visibility without contributing to skyglow. By adhering to BUG rating standards and CEN Flux Code regulations, BEGA ensures that its lighting solutions align with environmental best practices.
The system for luminaire testing with photometric data refers to measurement of light incidence:
Backlight – Light behind the luminaire Uplight – Light above the luminaire Glare
The measured lumen values are represented on a scale from 0 (low) to 5 (high). These values must be checked against relevantly applicable regulations.
Percentage of the luminous flux of the luminaire emitted upward and downward in specific solid angles. Each segment has an assigned number.
Artificial lighting can significantly impact nocturnal animals, altering their natural behaviors. BEGA’s BugSaver® technology helps mitigate these effects by allowing luminaires to switch between 3000 Kelvin and an amber spectrum, reducing the disruptive blue light component. This adjustment makes the lighting less attractive to nocturnal fauna, compliant with DIN EN 13201:2015 standards, minimizing ecological disturbances while maintaining visibility for pedestrians.
BEGA leverages smart lighting technologies to improve efficiency while maintaining safety and aesthetics by adjusting brightness based on traffic or environmental conditions. BugSaver® luminaires can be programmed via DALI Device to reduce light output during nighttime hours, further decreasing their impact on wildlife while ensuring urban spaces remain safe and functional. This is crucial for Hong Kong’s biodiversity, especially in areas like the New Territories, protecting local ecosystems.
Controlled switching during night-time hours The targeted control of colour temperature and light output during night-time hours ensures minimal impact on the biosphere of light-sensitive insects, while ensuring that the safety of passers-by will not be infringed upon.
BEGA is dedicated to durability, longevity, and sustainable product maintenance, ensuring that its lighting solutions remain reliable for decades.
Innovative LED Technology
BEGA’s LED technology is designed for maximum efficiency, longevity, and performance, surpassing standard market criteria. Their LED modules achieve a service life of at least 50,000 operating hours, with optimized thermal management to prevent overheating and extend lifespan. By using age-resistant materials such as glass, silicone, and aluminum instead of synthetic lenses, BEGA ensures consistent light quality and durability.
Thermal Management: Protecting Longevity and Performance
BEGA’s Thermal Management® system safeguards luminaires from excessive heat, ensuring stable performance and extended service life.
BEGA Ultimate Driver® is a power supply unit that was developed according to the strictest BEGA quality criteria, distinguished by countless unique features including: optimal regulation thanks to BEGA Thermal Management®, an impressive service life, high dielectric strength, maximum robustness thanks to an extremely sturdy construction, efficient overvoltage protection, low inrush current, flicker-free operation.
Luminaires with BEGA Thermal Switch® have a switch-off device to protect temperature-sensitive luminaire components from overheating due to excessive ambient temperatures.
Luminaires with BEGA Thermal Control® have a thermal regulator, which temporarily controls and regulates temperature inside the luminaire to protect it from overheating due to excessive ambient temperatures. In the event of overheating, the luminaires are not switched off, but continue to operate with an adjusted output.
20-year Replacement Parts Guarantee
BEGA’s commitment to sustainability is reinforced by its 20-year replacement parts guarantee, ensuring that customers can access original components long after purchase. Unlike many industry-standard fixtures, BEGA’s luminaires feature replaceable electronic components, allowing for easy maintenance and upgrades without requiring full replacements. This approach reduces waste and promotes responsible resource use, supporting sustainable urban lighting.
Premium Materials for Long-Term Reliability
BEGA luminaires are crafted from corrosion-resistant aluminum, stainless steel, and impact-resistant glass, ensuring resilience against harsh environmental conditions. These materials provide structural integrity and long-lasting performance, making BEGA’s lighting solutions ideal for both indoor and outdoor applications.
Advanced Surface Technologies
To further enhance durability, BEGA employs BEGA Coating Technology®, BEGA Unidure®, and BEGA Tricoat®, offering exceptional resistance to corrosion, weathering, and UV exposure.
We use our proprietary BEGA Tricoat® technology to achieve maximum corrosion resistance. These carefully coordinated inorganic and organic coating processes applied to extremely resistant alloys ensure the best possible surface protection and outstanding corrosion resistance.
BEGA Unidure® is our proprietary technology that allows us to meet the highest demands in terms of weather resistance and lightfastness. This extremely weather-resistant powder coating achieves outstanding results in the most extreme endurance tests for worldwide use under particularly challenging climatic conditions involving continuous sunlight, extremely high temperatures and high humidity.
BEGA’s commitment to precision-engineered, sustainable lighting solutions transforms urban spaces into welcoming, efficient, and mindful environments, where both functionality and aesthetics coexist.
As Hong Kong and Greater China continue to evolve, the collaboration between BEGA and William Artists ensures that future cityscapes embrace a harmonious balance between nature and innovation. By prioritizing smart lighting solutions, cities can not only shine brightly but do so responsibly—creating vibrant, livable urban environments that inspire generations to come.
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