Portable heaters are compact heating devices designed to provide warmth in specific areas of a home or office. They come in various types, including electric, propane, and infrared models, allowing users to choose based on their needs and preferences. These heaters are ideal for quickly warming up small spaces, making them popular during colder months. Most portable heaters are lightweight and easy to move, enabling users to transport them from room to room. Safety features, such as tip-over protection and overheat shut-off, are commonly included to prevent accidents. Proper usage and maintenance are essential to ensure efficiency and safety while using these devices.