Dị ka ndị ahịa 'chọrọ na isi iyi mmiri àgwà, anyị na-anakwere dị iche iche equipments na-emepụta dị ọcha mmiri, ịnweta mmiri, wdg The isi equipments bụ silica ájá filter, arụ ọrụ carbon filter, sodium ion Exchanger, oghere eriri filter, RO (reverse osmosis) , UV sterilizer, nkenke nzacha, ozone generator, mmiri tank, wdg.