The FOS Helix Ultra is a robust LED wash lighting solution developed for demanding professional environments requiring precision, control, and visual versatility. Engineered with 19 powerful 40-watt RGBW LEDs, the FOS Helix Ultra offers pixel-level control, enabling users to craft complex and highly dynamic lighting effects. Its design integrates a motorised linear zoom ranging from 4 to 60 degrees, supporting applications that require both narrow beams and wide washes. A distinctive pixel ring encircles the LED array, delivering striking visual effects such as vortex patterns and dynamic animations. These features make the FOS Helix Ultra particularly well suited to stage productions, concert tours, broadcast environments, and large-scale installations where lighting plays a critical aesthetic and functional role. The fixture is equipped with multiple DMX control channel options, allowing for flexible integration into diverse lighting systems. Additional functionality, including colour temperature adjustment and a low-noise theatre mode, further extends its value in environments that demand both visual performance and operational discretion. Measuring 525 by 380 by 560 millimetres and weighing 16 kilograms, the FOS Helix Ultra is compact enough for efficient rigging while delivering the power and reliability required in professional settings. It is a dependable asset for lighting designers and technical teams seeking refined control and high-impact illumination.