Pulsating Irrigation Products (PIP) is an irrigation company that specializes in low-flow frost protection and irrigation. PIPs Pulsator is a small device that instantaneously converts a continuous low flow entering its inlet into a high flow ejected through its outlet in short pulses. PIP Pulsating Strip Jets are used for frost protection in vineyards, wetting only the vines and not the area between rows. Throughout the process, the irrigation system operates at a very low flow.