We'd like to use analytics cookies to understand which symbols people look up, so we know what to research next. They are not used for advertising and we set none of them unless you say yes. What we store.
A tall rounded vessel storing heated water.
Also known as: Hot water tank symbol, Storage cylinder symbol, Calorifier symbol
On a building services plan a hot water cylinder is drawn as a tall rounded vessel storing water heated by the boiler or by an immersion heater.
Denotes a vessel storing domestic hot water.
Contexts: Technical drawing
Is connected near top and bottom because stored water stratifies, the hottest sitting at the top, which the connection positions exploit.
Contexts: Technical drawing
A tall rectangle with rounded top and bottom, with connections entering near the top and bottom.
A fuller structured visual breakdown is not yet documented for this symbol.