LED UFO High Bay 100W – 150 lm/W – 5000K – 120° – Sosen Driver – 1-10V Dimmable | 5-Year Warranty

Why choose the LED UFO High Bay 100W

At 150 lm/W, this UFO high bay produces more usable light per watt than most comparable fittings on the market, without the premium price of branded alternatives. The compact round housing suits a wide range of mounting heights, the Sosen driver ensures stable, flicker-free output, and the 1-10V dimming interface integrates cleanly with building management and occupancy control systems.

• Efficiency: 150 lm/W means 15,000 lumens from just 100W, cutting energy consumption by up to 60% compared to a 250W metal halide equivalent.
• Light quality: A CRI of Ra>80 renders colours accurately enough for quality control, picking operations and detailed assembly work.
• Driver: The Sosen driver is a proven industrial-grade component, backed by a 5-year warranty that covers the complete fitting.
• Control: Built-in 1-10V dimming allows output to be reduced during low-occupancy periods, reducing wear and extending service life further.

Where to use it

This 100W UFO high bay is well suited to mounting heights between 5 and 9 metres, typical of small to mid-size warehouses, logistics halls, manufacturing workshops, car workshops, sports halls and large retail stockrooms. At standard grid spacing it delivers comfortable working illuminance levels of 300–500 lux across the floor plane, meeting EN 12464-1 requirements for most industrial tasks.

What the specifications mean in practice

• 150 lm/W: Every watt of power produces 150 lumens of light, so the fitting runs cooler, draws less current, and reduces your energy bill compared to lower-efficacy alternatives.
• 15,000 lm: Equivalent output to a 250W metal halide lamp, allowing a direct one-for-one replacement in most existing high bay layouts.
• 5000K: A crisp daylight white that improves alertness and visibility in windowless industrial spaces, and makes it easier to distinguish product colours and read labels.
• 120° beam angle: A wide distribution that spreads light evenly across the floor at mid-range mounting heights, reducing the number of fittings needed to achieve uniform illuminance.
• CRI Ra>80: Colours appear natural and consistent under this fitting, which matters for inspection tasks, safety markings and general visual comfort during long shifts.

Installation and compatibility

The UFO housing mounts via a hook or bracket to a ceiling or purlin; a 1-metre cable is included for connection to a junction box. The Sosen driver accepts 1-10V control wiring for dimming integration. Clightstore provides a free DIALux light study on request, confirming the correct number of fittings and spacing for your specific space.