With this type of fountain nozzles a volume of water spray is generated, whose droplet size is not greater than 1 mm. In this type of water jets it is not necessary to achieve high heights in the water fountains but rather large volumes, the optimal effect is achieved by joining several nozzles such as the spray cloud or by means of a circular collector. Thanks to this fact, the lighting manages to completely change the appearance of the ornamental fountain day and night. In addition, the oxygenation of the water is favored.