The water consumption of a tension washer is primarily measured in gallons according to minute (GPM)

https://tango-wiki.win/index.php/Understanding_Pressure_Washer_Efficiency:_How_Many_Gallons_Per_Minute_Do_You_Really_Need%3F_97302

The water intake of a power washing machine is oftentimes measured in gallons according to minute (GPM). Most residential instruments vary from 1.five to 4 GPM, which shows how tons water the machine expels while working