ERCO, the Light Factory. on Instagram: "What makes a luminaire truly sustainable? 🌱 At ERCO, we develop lighting tools designed to last for decades. With precise engineering, high-quality components and extensive in-house testing, we create lighting that endures – in museums, galleries, offices and retail spaces around the world. 🔧 Developed in-house 🛠️ Tested under real conditions 💡 Built for 20 years of reliable light We call this Lighting Durability – because the solution that lasts is al