In line with the idea of sustainable development, Poznań relies on high energy efficiency and comfort. At PST Słowiańska, Aleja Solidarności, Lechicka and Kurpińskiego, 140 Tytan LED PRO luminaires with high luminous efficiency have been installed to illuminate both the stops and the areas around them. The unique design of the Tytan LED PRO ensures that the luminaire is extremely durable and has a low failure rate. The lamp is also resistant to moisture, dust and UV radiation, resulting in a longer service life.