Brazilian electrical shower-heads use 20 to 30 amps max.

dtgriscom an hour ago | parent | next [-]

At what voltage? (I understand Brazil has districts with both 127V and 220V mains.)

Then they don't heat same volume to same temp, it's thermodynamics

	▲	culi 29 minutes ago \| parent [-]
		Yes but they are also less efficient because they don't have point-of-use placement