Pro-emit’s Model B 150W is a passively cooled COB LED grow light designed around two Cree CXB3590 modules driven up to 75 W each (150 W total) by a Mean Well ELG-150-C2100B. An external potentiometer provides stepless 0–100% dimming. The bar-style chassis measures 64 × 14 × 8.15 cm and weighs about 5.8 kg, with 90° Ledil Angelina reflectors and Ideal COB holders pre-installed. The lamp was introduced in 2018 as part of Pro-emit’s Model B series and targets narrow grow spaces. CXB3590 arrays are offered in several fixed CCT options (2700 K, 3000 K, 3500 K, 6500 K). For planning purposes, Pro-emit’s own 150 W coverage guidance indicates effective use in areas up to 80 × 80 cm, depending on hang height and reflective surroundings.
