What Is A Hydraulic Station? A hydraulic station, often referred to as a hydraulic power unit (HPU), is the heart and energy source of any industrial hydraulic system. It is a self-contained assembly that generates, regulates, and delivers pressurized fluid to perform mechanical work. This compact power pack is fundamental to the operation of countless machines, from massive industrial presses to mobile construction equipment. Understanding the function and composition of a reliable hydraulic station system is crucial for engineers and technicians working with fluid power technology. This article provides a comprehensive overview of what a hydraulic station is, how it functions, and why it is a cornerstone of modern industrial automation.