Automatic Single Phase Easy To Install 4 Solenoid Valve Timer

"We are a leading manufacturer and Service Provider of Fully Automatic Solar Panel Cleaning System based on Water Sprinkler. We have in-house design and developed Solar Sprinkler which gives you best panel cleaning result from dust, Rain and Bird Dropping. There is no need to add any type of chemical in water. Working: There is an Automatic Controller which senses water level in the tank and turns ON and OFF the Motor with a user-programmed time. every morning the controller detects water level in tank and if water available in tank it will start the motor and remain on for 2 to 3 minutes. at that time with pressure water fell onto solar panel"