Hero Pump Zhuhai Co.,Ltd is located in Zhuhai which is a beautiful coastal city near to Macao which has convenient transportation method; Since Hero Pump founded, we always dedicated to variable frequency circulation, from the design to manufacturing, our professional R&D team are constantly bring more premium quality products to every client; Hero pump adopts permanent magnet synchronous motor with frequency converter ensures high efficiency to brings considerable energy saving benefits; it can automatically adjusts the circulator output accordingly to ensure optimum efficiency and minimum energy consumption at all times.