Testing water efficiency

The ultimate guide to testing the water efficiency of your/any faucet or showerhead.

The ultimate guide to testing the water efficiency of your/any faucet or showerhead.

Step 1

PLACE A 1-LITRE JUG UNDER THE FAUCET OR SHOWERHEAD YOU’D LIKE TO TEST, and measure the time (in seconds) it takes for the jug to be roughly full.

NEXT, DIVIDE THE NUMBER OF SECONDS BY 60; then divide 1L by your answer to find the flow rate in litres per minute.

PLACE A 1-LITRE JUG UNDER THE FAUCET OR SHOWERHEAD YOU’D LIKE TO TEST, and measure the time (in seconds) it takes for the jug to be roughly full.

NEXT, DIVIDE THE NUMBER OF SECONDS BY 60; then divide 1L by your answer to find the flow rate in litres per minute.

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