Can aluminum coils be used for heating?

Yes, aluminum coils can be used for heating. They are known for their excellent thermal conductivity, which allows for efficient heat transfer. Aluminum's lightweight nature and resistance to corrosion make it a popular choice in various heating applications, such as in electric heating elements, heat exchangers, and cookware. However, it's important to note that aluminum's low melting point means it's not suitable for high-temperature applications and should be used within safe temperature limits to prevent melting or damage.