Cartridge heaters are compact and high-watt density heaters commonly used for immersion heating, metal processing, and plastic molding. Their design allows for easy insertion into machine components, molds, or processing equipment. Made from stainless steel with a highly efficient magnesium oxide insulation, these heaters offer excellent thermal conductivity and reliable long-term operation. They are available in various sizes and shapes to fit specific application requirements, making them highly versatile for various industrial heating needs.