hat
3, inik dlo fre otomatik aparèy ranplasman ranplase konsantre nan manbràn lan ak dlo fre lè sistèm sispann diminye polisyon manbràn, Se poutèt sa prolonje lavi a sèvis ak pri pi ba yo.
eng
3,Unique fresh water automatic replacement device to replace concentrate in the membrane with fresh water when system stops to reduce membrane pollution, therefore prolong the service life and lower cost.