LED high-bay lighting is designed to light large areas that have high ceilings like warehouses, production environments and sports halls. It's robust, has very good thermal conductivity and, with an IP rating of at least IP65, LED high-bay lighting is resistant to dust and water. If you're using conventional high-bay lights that have 250-watt or 400-watt gas-discharge bulbs, switching over to LED will save you approximately 50% in energy costs! What's more, due to sustainable LED technology, LED high-bay lights last up to 20 years! Buy a DALI-controllable LED high-bay light and you'll benefit from even more cost savings and an even longer lifespan.