About the Watering Unit (stone wool)
The full saturation and flushing of stone wool blocks are necessary to give the growth of the plants a good start and to contribute to uniform germination. It is important to add at least two to three times the volume of a stone wool block in water. In addition, the unique system ensures that excess water is reused and that clean (EC) water is only used in the final phase. The watering release adapts to the variable speed of the stone wool line.