Solar Water Pump (SF-WP)

-Ideal combination of water and sun-protection of environment
-Saving primary energy and physical efforts like pumping by manpower in order to obtain or distribute water.
-More sunlight, more water pumped, runing evern if the weather is hazy
-Very effective irrigation for family's garden or small rural area with the solar drip system.
-Need a 12w solar pnael for a depth up to 10 meters
-Hardly maintenane demands and automatic operation for years
-A special construction allow the drying oeration for hours
-Robust and reliable, very low system costs
-Low borehole drilling costs, a diameter of 6.0cm sufficient, very suitable for usage in 2" borehole well