1 .Circuit separate design between water &ac power.
2 .Operation/inlet water presure.
3 . Auto/manual flash design.
4 .Motor over loading protection&auto reseat function.
5 .Filter lifetime auto alert system.
6 .pure water quality monitor&alert.
7 .Low water pressure filter alert&system srandbye.
8 .Over expect operation cycle time protection.
9 .Ajustable concentrate water design
10.Motor auto switching enhance motor lifetime