Tanks, silos & vessels

Storage tanks, pressure vessels, silos, hoppers, ponds and gas holders, with level variants where available.

160 of 160 symbols

Storage tanks 45

Agitated & jacketed tanks 17

Pressure vessels & gas storage 22

Silos 25

Hoppers & bins 27

Basins, cisterns & buried tanks 14

Day tanks, IBCs & drums 10

Need one that is not here?

Draw it in the free Symbol Builder and export it as PNG or SVG.

Open the Symbol Builder →

ISA-101 flat symbols use grey for the equipment and keep colour for state only (green running, grey stopped, red fault, orange P2, yellow no feedback, blue manual). Each state is a separate file, ready to map to a multi-state object.

Browse and preview for free. Downloading the editable SVG needs an account and counts against your plan’s monthly downloads. Once downloaded, use it in your own HMI, SCADA and documentation projects, commercial ones included. Do not resell or redistribute the symbols as a library or pack.