IWS Control UnitsIWS Control Units Precision for Every Grow IWS control units form the heart of advanced modular hydroponic systems, offering precise irrigation management for growers of all scales. They seamlessly integrate with various IWS setups, such as Flood & Drain, Dripper Pro, and Autodrain systems, ensuring optimal water and nutrient delivery to plants. Key Features: Customisable Timing: Advanced timers allow precise control over irrigation schedules,