. Karbon Aktif : Calgon – Jacobi – Norit – Haycarb – Carbotech – Lokal

      Powder – Granular – Palet – Coconut – Coal – Wood Based

B.  Membran RO : Pentair – Filmtech – Toray – Lewabrane

C.  Pasir Silika : Bangka – Lampung

      Putih Abu, Kuning, Coklat, Halus, Kasar, Jagung, Batu

D.  Resin Kation Anion : Dowex – Lewatit – Amberlite – Purolit E. Ferrolite, Birm, Green Sand, PAC, Klorin.