A space heater is a compact and efficient appliance designed to provide targeted warmth to specific areas, making it ideal for homes, offices, or small rooms during cold weather. It typically uses electric heating elements or ceramic plates to quickly generate heat, while built-in fans help distribute warm air evenly throughout the space. Many modern space heaters come with adjustable temperature settings, multiple heat modes, and safety features such as overheat protection and tip-over shutoff, ensuring safe and convenient use. With its portable design and energy-saving capabilities, a space heater offers a practical solution for staying warm without heating an entire building.