The HB160-150W LED high bay light delivers precise light distribution and uniform illuminance for 6-10m mounting heights and applications where long life, low maintenance, and consistent high quality light output are required. The high performance luminaire uses 256 discrete Nichia LED chips paired with a precision designed optic positioned over each LEDs. The high efficacy LEDs are bundled together to collectively produce 18,600 lumens, with a system efficacy of 110-120 lumens per watt, offering greater than 75 percent in energy and maintenance savings over traditional HID high bay systems. The heavy duty housing with integral heat sink is constructed of die cast aluminum with an optimized thermal management design to dissipate heat enerated at the junction of the LED die, which increases the efficiency and L70 life of the LEDs. Long-life LED systems coupled with state-of-the-art Meanwell driver technology deliver optimal performance and system efficiency. The fixture produces brilliant white light (up to 18,600 lumens) with superior glare-free illumination and maximum energy efficiency. The high return on investment makes HB160-150W ideal for warehouse, hangar, gymnasium and industrial facility lighting.