Energy-saving electric heaters are electrical heating devices resembling radiators, suitable for a variety of public places such as offices, hotels, shopping malls, residential areas, schools, and train station waiting rooms. They offer portability, mobility, energy savings, and low cost. The working principle combines thermal superconductivity technology with heating elements, not only providing quick heating and cooling but also achieving energy efficiency and low energy consumption. Unlike similar products, it transforms a low-power heating element into a high-power superconducting heat pipe, with a thermal conductivity speed over 1000 times that of metal, and a thermal efficiency increase of over 99%, reaching the goal of super energy-saving. The power of the thermal superconductivity technology ensures a sufficient heat source supply, which is the key to energy conservation.