As soon as sunlight hits the solar panel, the pump starts working, enriching your garden pond with a beautiful water feature. It is a plug-and-play system with a collectorless pump that has dry run and overload protection. The pump's flow rate is adjustable. With the included four riser pipes and two different sprinklers (three-tier fountain and water bell), various fountain effects can be created. The delivery is plug-and-play ready and can be set up in just a few minutes.