Snow lance ECOSTICK The Nivis Ecostick lance is equipped with the patented Nivis injection system. This technology makes it possible to operate the lance without a compressor unit or a central compressed air system. The injector, patented by Nivis, aspirates ambient air and creates a water-air mixture which is pulverized directly through the nozzle head. This process guarantees that every outlet nozzle emits the optimal size water droplets that are then transformed into the finest snow crystals upon expulsion. The Nivis® snowmaking lance ECOSTICK is equipped with up to 3 specially developed injectors for an optimal performance under all weather conditions. The models MONO, DUO, TRIO are available as manual or as automatic versions. The manual versions do not need any power supply. The automatic versions need minimal (25 Watts) of power, just to command valves, measure temperature and pressure.