SOL-K12 from Irrigatia Unique Solar Automatic watering and Irrigation system - for use with water butts and other non-pressured water sources - drip waters up to 5m above the water source.The complete irrigation kit for use with a water butt or tank:1 x Solar pump unit, 1 x Anti siphon device, 1 x Inlet filter,1 x 15m tube, 12 x each drips, stakes, tees. The SOL-K12 waters automatically every 3 hours. The amount applied varies depending upon the amount of sunshine and the position of the control knob. The SOL-K12 can be set up to water large small plants, but will always apply more water in sunnier conditions, when your plants need it most.The SOL-K12 can supply up to 36 drippers and is suitable for beds, baskets, vegetables, pots, grow bags, specimen plants and tree establishment.The SOL-K12 supplies enough water for 5 large hanging baskets or 36 x 5 litre pots.Place the SOL-K12 in a sunny position near your water butt, or similar non-pressured water supply. Insert feeder tube into the water butt and arrange the drip tube as required. Switch on the unit and that's it... your plants will be automatically watered.