Infrared heaters are devices that use infrared radiation to warm up objects and people directly, rather than heating the air around them. This type of heating is efficient because it provides warmth almost instantly, making it ideal for both indoor and outdoor use. Infrared heaters come in various forms, including portable units and wall-mounted options, and are often used in homes, garages, and patios. These heaters operate on the principle of thermal radiation, similar to how the sun warms the Earth. They are energy-efficient and can help reduce heating costs, as they require less energy to achieve the same level of comfort compared to traditional heating systems like furnaces or radiators.