The GARDENA AquaBloom Set is a solar-powered all-inclusive micro-irrigation set ideal for planter boxes and pot plants on balconies, terraces, decks and patios, especially where access to power and/or a water connection is inconvenient. Ideal for when you are away or on holiday, but also a convenient and time-saving automatic irrigation system for use throughout the year.The solar panel charges the batteries in the control unit which operates the integrated pump. This draws the water from a reservoir or bucket, through a filter, to the pressure-equalising drippers.