The water consumption of a rigidity washer is basically measured in gallons in line with minute (GPM)

https://wiki-burner.win/index.php/Understanding_Pressure_Washer_Efficiency:_How_Many_Gallons_Per_Minute_Do_You_Really_Need%3F

The water intake of a stress washing machine is characteristically measured in gallons consistent with minute (GPM). Most residential contraptions differ from 1