Xenon Short Arc Water-Cooled lamps are high-intensity light sources specially designed for demanding applications where intense, stable light and thermal control are critical. These lamps are known for their ability to produce an extremely bright, white light that closely resembles natural daylight, making them invaluable in settings requiring precise color rendering and visibility.

Commonly used in industrial applications like solar simulators, cinema projectors, and optical instruments, these lamps are cooled by a water system to dissipate heat efficiently. This water-cooling feature is particularly advantageous in situations where high operating power could otherwise lead to overheating, ensuring that the lamp remains stable and extends its lifespan.

Ushio UXW lamps are high-pressure Xenon lamps using water-cooled electrodes. They are specifically developed for the use in solar simulators and giant screen theatres and acknowledged by large-scale screen theatres like IMAX(TR) and space agencies such as NASA, JAXA, and ESA.