This webinar focuses on practical tips and best practices for using Flownex effectively, covering everything from model planning and network construction to component selection and simulation setup. A major emphasis is placed on defining clear engineering questions before building a model, simplifying systems where possible, and constructing networks in smaller sections to make debugging and validation easier. The presenter demonstrates how to size valves and pumps using Flownex’s design tools, while also highlighting useful productivity features such as unit entry shortcuts, result layers, component copying, and keyboard hotkeys. Guidance is provided on selecting appropriate components, managing large networks, and using boundary conditions to reduce unnecessary model complexity. Overall, the session promotes a structured and efficient modelling approach that helps engineers obtain accurate results while minimizing development time and troubleshooting effort.