The angled telescopic pipe is height-adjustable. With the regulating and shut-off valve, the continuous water flow can be individually adjusted. No matter where the rain barrel is located or where the nearest power outlet is, the pump is flexible to use thanks to the lithium-ion battery. With three power levels, the pump performance can be easily adapted to the respective irrigation tasks. The pump is also suitable for drainage. The battery and charger are included in the set. The energy is supplied by an 18 V system battery from the Power for All Alliance, based on Bosch technology. This battery fits a variety of other garden tools from GARDENA and can also be used across brands with numerous other products from the alliance throughout the home. The base with an integrated filter system prevents the intake of dirt particles. It features an integrated dry run protection. The telescopic pipe can be collapsed after use and also serves as a handle. The battery can be attached directly to the pump, forming a compact unit for transport.