The Netafim CoolNet Pro is a static mister for cooling and humidifying greenhouses and for watering propagation benches. Its four-outlet cross head distributes fine droplets in four directions, rather than using a rotating sprinkler arm.
Each silver grey nozzle delivers 7.5 litres per hour at 400kPa pressure. With four nozzles, the head uses 30 litres per hour in total. Average droplet size is 65 microns at that pressure. For cooling and humidification, operate at 400-500kPa; propagation-bench use permits 300-500kPa.
The male press-fit inlet pushes into a matching female connector on the dropper assembly. The bridge-free design reduces water collecting on a support above the crop, while a separately fitted anti-drain valve helps prevent the pipework emptying through the head after shutdown.
The head can be taken apart for cleaning and flushing. Its materials resist standard irrigation nutrients and agrochemicals. Supply-water filtration is required to protect the small nozzle openings.