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Pure Night and FlexiWhite: Tailored Solutions for Preserving Ecosystems We have developed two innovative lighting systems - Pure Night and FlexiWhite - to meet the dual needs of urban lighting and environmental responsibility. Pure Night delivers targeted, low-impact lighting that provides visibility where and when it is needed, while avoiding unnecessary light spill. This solution is specifically designed to reduce light pollution and protect nocturnal biodiversity. FlexiWhite offers dynamic control of Correlated Colour Temperature (CCT), allowing cities to fine-tune light tones throughout the day and night. Warmer white light provides a more soothing ambiance that is less disruptive to wildlife, while cooler white light increases visibility in high-activity areas when necessary. These solutions take into account the whole urban ecosystem. Trees and hedges often provide habitat for bats, while rivers and canals are important corridors for foraging and migration. Some bat species are highly sensitive to even low levels of artificial light, and studies show that light pollution is a significant factor in the decline of insect populations. By carefully designing luminaires, optics and lighting strategies, we can reduce these negative impacts. Our commitment goes beyond technology. By working closely with cities, environmental experts and urban planners, we help implement lighting strategies that preserve the character of urban spaces while protecting natural ecosystems. Through thoughtful design and adaptive technology, we help cities evolve in ways that support both human well-being and the planet’s rich biodiversity.
Smart lighting enhances safety and preserves rich biodiversity in Skaryszewski Park
Located in the heart of Warsaw, Skaryszewski Park is one of the largest and most popular parks in the city, covering over 55 hectares. The park is home to 280 species of trees and shrubs, including rare specimens such as Amur cork trees and hybrid horse chestnuts. In 2023, the city authorities, committed to preserving green spaces amidst urban development for both residents and tourists, decided to upgrade the lighting infrastructure on the park’s main avenue to ensure safety and comfort after dark. The existing luminaires were no longer providing the required lighting levels and it had become dark and slightly foreboding.
The city opted for the ALBANY GEN2, whose elegant Victorian-inspired design reflects the original fixtures that lit the park when it opened in 1905, enhancing its character. A DarkSky approved luminaire, it directs light exactly where it is needed on the ground, ensuring that there is no light spill to disturb the trees. All of the luminaires are connected to the Schréder EXEDRA lighting platform so that they can be dimmed when the lighting is not needed. The luminaires are fitted with motion sensors. The lighting is dimmed by 80% during the night from 9pm to 4am when the park is less busy but immediately increases to full light output when someone arrives, ensuring perfect visibility. All of the luminaires are also equipped with Schréder’s FlexiWhite solution. It adjusts the colour temperature throughout the night. From sunset to 9pm, the luminaires provide a warm white light (3,000K) for a relaxing environment as people wind down from their daily activities. From 9pm to 4am when no-one is present, the colour temperature changes to a much warmer white (2,200K). The park is then lit with a soft light that is healthier for the flora and fauna. When the motion sensors detect people arriving, the colour temperature changes to 3,000K to ensure a safe walking environment. The new smart lighting has created a harmonious environment that respects the natural rhythms of day and night, ensuring a safe and healthy park for people and wildlife while reducing the city’s carbon footprint.
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