Air fryers operate using powerful heating elements, fans, and electrical components that draw a noticeable amount of electricity, especially at high temperatures. Although most models include built-in safety features, no electrical appliance is completely risk-free. Over time, normal wear, minor wiring issues, or internal defects can develop. In rare cases, these problems may cause excess heat or electrical activity even when the appliance is not actively cooking.
Because air fryers combine intense heat with a compact design, small issues can sometimes have a bigger impact. Grease buildup, damaged cords, or loose plugs may interfere with airflow or electrical stability. Many air fryers are also placed on countertops near cabinets, paper towels, or other heat-sensitive items. For this reason, safety experts often recommend unplugging air fryers after use—especially overnight or when no one is home—to reduce unnecessary electrical load and lower fire risk.
Proper maintenance also plays an important role in safety. Regular cleaning prevents grease accumulation, while checking cords and plugs for wear or warmth can help catch problems early. Following manufacturer guidelines and ensuring proper ventilation are simple but effective habits. Unplugging an air fryer takes only seconds, yet it adds an extra layer of protection and peace of mind in everyday kitchen use.