1.Has a remaining time indicator
This will inform you how much longer the device needs before completion.
This option minimizes energy and water usage while cleaning, and is suited for lightly to moderately soiled items.
3.number of filtration stages
Better filtration prevents impurities and food particles from circulating over and over again in the machine, providing a better clean.
With a delay start option you can schedule the machine to begin at a later time. You can also set the machine to wash at night if your electricity is cheaper outside of peak times.
5.number of cycle programs
With a wider range of programs to choose from you can be more specific and choose the best, most economic program for your needs.