offers a free SVG and GIF library that includes a wide variety of illustrations: field devices like pumps, compressors, motors, and valves; manufacturing equipment like conveyors, tanks, hoppers, ovens, and various machines. These graphics are ideal for building clear, context‑rich operator interfaces. SVG files are scalable and sharp at any size, and the library includes animated GIF versions to demonstrate motion and flow. The graphics are free to use with Opto 22 platforms like groov View, and they can also be imported into other HMI systems that support SVG imports.
is a graphics library containing nearly 4,000 high‑quality Scalable Vector Graphics (SVG) for control elements such as pipelines, mixers, switches, lights, and buttons. It is highly effective for designing SCADA symbols and is known for its impressive design and usability. The library is commercial but offers a free version with limited symbols, making it a valuable resource for many developers. free hmi graphics library
Many libraries include multi-state graphics (e.g., green for running, red for stopped, yellow for alarm). Top Free HMI Graphics Libraries and Resources 1. Automation Vendor Ecosystems (Built-in & Free Add-ons) offers a free SVG and GIF library that
Recommendation: Always choose if your HMI software supports it. SVGs allow you to change the color of a pipe or valve dynamically using expressions or tags within your SCADA environment. Best Practices for Using Free Graphics in HMI Design The graphics are free to use with Opto