Dialight announced the immediate availability of new 17,000-12,000 lumen output variations of its DuroSite 70C LED high bays. These luminaires are designed specifically for use in hot climate regions and in high temperature industrial applications such as steel mills, pulp and paper plants or blast furnaces. Suitable for indoor or outdoor use at mounting heights up to 15 metres, these high temperature LED high bays maintain their full lumen output up to 70C and offer reliable photometric performance, long life and energy efficiency. The LED high bays carry a five-year full performance warranty and are L70 rated for 100,000 hours at 25C, significantly reducing maintenance needs. Featuring a tempered glass lens, the easily installed high bays are available with a range of mounting options and accessories.