HMI Symbols
A reference of industrial HMI symbols, grouped by equipment type rather than by product. Symbols from the HMI Widget Library come in four colour states — default, green, red and yellow — so running, stopped and fault conditions look consistent across a project; P&ID symbols, 3D pipes and flags have a single state.
For Siemens WinCC Unified the symbols are delivered as SVGHMI dynamic widgets with bindable properties. The same artwork ships as SVG, PNG and JPEG, so it also works in other HMI and SCADA packages that import standard vector or raster graphics.
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Free demo sets
A selection of symbols from each set, free to download without an account. Import them into your own project and check them in runtime before buying the full set.
Full widget sets
- HMI Widget Library — The main library: pumps, valves, tanks, motors, conveyors and more.
- P&ID Symbol Library — Flat P&ID-style symbols for piping and instrumentation screens.
- 3D Pipes Symbol Library — Shaded pipe families — segments, bends, tees — that join seamlessly.
- Language Buttons — Country flags for language-switch buttons in WinCC Unified.
- Valve Widget Library — A dedicated set of industrial valve symbols.