Hot Water Supply - Flow Rates to Fixtures

Hot water consumption of some common equipment as basins, sinks, baths and showers.

Fixture Type	Flow Rate (L/min)	Typical Usage Duration (min)	Hot Water per Use (L)
Basin/Wash Sink	6	2	12
Kitchen Sink	8	5	40
Bath	12	20	240
Shower	9	8	72
Bidet	6	3	18
Dishwasher	10	45	450
Washing Machine	15	60	900