Energy-saving electric heaters are electric 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 conservation, and low cost. The working principle combines thermal superconductivity technology with heating elements, not only quickly heating and dissipating heat but also being energy-efficient and consuming less energy, with excellent performance. Unlike similar products, it transforms a low-power heating element into a high-power superconductive heat pipe, with a thermal conductivity speed over 1000 times that of metal, and a thermal efficiency increase of over 99%, achieving super energy-saving goals. The power of the thermal superconductivity technology ensures a sufficient heat source supply, which is the key to energy conservation.