When Ambient Heat Becomes an Engineering Challenge, Lighting Can’t Be the Weak Link. August 2026 was the warmest August ever recorded globally and tied for the warmest month on record, according to the Copernicus Climate Change Service. At the same time, a rapidly intensifying El Niño is expected to strengthen further toward the end of 2026. For steel mills, foundries, petrochemical facilities, furnaces and other high-temperature industrial environments, rising ambient temper

Since mid-June 2026, France has experienced three separate nationwide heatwave periods: 14 days in June + 16 days in July + 22 days from late July into August = 52 cumulative heatwave days This does not mean France remained under uninterrupted heatwave conditions for 52 consecutive days. The figure represents the combined duration of three separate heatwave episodes, with short periods of relief between them. For petrochemical heaters, boilers, steel mills, glass plants, ce