A non-RO based water purifier that relies on porous nano absorbent, biocides and activated carbon. Nanopure Water Purifier does not require power supply for the filtration process. RO-based purifiers remove salt molecules and unwanted ions, but also remove essential minerals from water and cause water wastage, while the Nanopure water purifier uses a porous nano absorbent membrane that retains the essential minerals while impurities are filtered-out without any water dissipation.