You may not be able to hear it, but you'll certainly be able to feel it. This compact tower quickly and quietly distributes heatâ€”at the office or at home. Features 1-TouchÂ® controls with easy-to-read display. High- and low-wattage settings, plus several temperature settings. Heat color-changing grille lets you know when heater is hot. Tip-over protection and auto-safety shutoff.