■Specially selected heater Fan built-in heater The built-in warm air fan heats up the kotatsu quickly and evenly. Electronic controller with temperature control function This controller type allows you to adjust the temperature at your fingertips. You can also select an energy-saving mode that cuts power consumption by 15%. ■ Thin and flat structure The heater has a slim structure, so even when used with a zaisu chair, your legs won't hit it and you can relax in comfort. Easy to clean The tabletop is coated with urethane paint, making it easy to clean. Spilled water does not soak in easily, and can be wiped off quickly. Storage box included It comes with a box for neatly storing the controller and cords during the off-season.