i m purchasing a reviva ro in september 2006. but ur dealer would not be cheke the tds of water. and istall the machein. the normal water t.d.s. is 300 after r.o. the t.d.s.is 0nly 28. it is very serious for health. i was unknown about the techniqal term of water. and the dealer misguide and sell his machien. to day ur marketing team come and tell this matter that very low t.d.s. water is harmfull. so pl. exchange my machien with any other product which can be use in that atmosphere.
with thanks