Wire

Wire, also known as heating wire or coil wire, is a thin metal wire used in rebuildable atomizers (RBAs) and some pre-made coils. It serves as the heating element that heats up when electricity from the battery passes through it. The heat generated by the wire vaporizes the e-liquid, producing the vapor that you inhale. Wires come in various materials like kanthal, stainless steel, nickel, and titanium, each with different properties affecting the vaping experience, such as resistance and temperature control capability.