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Legionella.io

Free tool · Calculator

Tank & pipe water volume calculator

Work out how many litres a tank or pipe run holds, the number you need for disinfection dosing, flushing or drain-down.

m
The actual depth of water, not the full tank height.
m
Read this before you dose

These are nominal full volumes from the dimensions you enter. Real standing or usable volume can differ, tanks are rarely brim-full, fittings and connected pipework add volume, and sludge or scale reduce it. Measure dimensions on site and treat the figure as a planning aid, not a substitute for a competent risk assessment.

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"Water volume calculator: tanks & pipes." Legionella.io. https://legionella.io/tools/water-volume-calculator/

Free to reuse under CC BY 4.0: quote, adapt or republish with attribution and a link back to the original.