Black ceramic finish changes the look; still compare technical specifications. Infrared heating for different spaces, directions of heat and mounting arrangements. Compare rated power, recommended coverage, mounting height, electrical supply and suitability for the intended environment. Wi-Fi, sound and other controls are available only on models that list those features. Seating layouts and circulation routes influence where a heater should go. In professional projects, plan electrical points and observe the manufacturer’s clearances and mounting instructions.