Will an fan heater catch on fire?

While fan heaters are generally safe when used correctly, they can pose a fire risk if not properly maintained or misused. Overheating, obstructed airflow, or being placed near flammable materials can increase the likelihood of a fire. It's essential to follow the manufacturer's instructions, keep the heater clean, and never leave it unattended while in use. Regularly inspecting the device for damage can also help prevent potential hazards.