3. Efficient and energy-saving, equipped with an intelligent frequency conversion system, running smoothly and more energy-efficient
4. Anti freezing protection, initially set anti freezing cycle, automatically runs for 60 seconds every 5 minutes, allowing water to flow and preventing it from freezing
5. Copper wire motor has super strong power, high horsepower, strong momentum, and can work continuously without burning the machine
6. Low noise, centrifugal structure design, low operating sound, does not affect daily work and life
7. Water shortage protection, automatic shutdown without water, effectively protecting the motor.