I have KENT SUPREME RO+UV purifier in my home and used by me & my family for drinking since last one year.
It is double purification RO system which includes RO and UV both. it is a wall mounting accessories with little bulky size placed in my kitchen room and atteched with my wash Besin tap, but gives very pure water for drinking. it also has a tds controller within it which helps me to control its tds and adding more mineral to water.
it has a storage of approx 7 litre but company claims its 9 litre. the best thing is that its purify10-14 litre in an hour.
I fully satisfied with my kent ro purifier and request everyone to drink a fresh and pure water to avoid many water diseases.