Coil Heaters, also known as cable heaters, are engineered for high watt densities in compact areas. Commonly used in injection molding nozzles, blow molding, extrusion, thermoforming, hot runner systems, and custom dies, they provide rapid heating and cooling thanks to their low-mass construction. With sealed elements for protection and optional corrosion-resistant sheaths, coil heaters ensure reliable performance even in harsh environments.