KOOB Trading & Contracting Establishment was founded in 1397 AH during the construction progress in the Kingdom. Because of rarity of water in the K.S.A., it was a necessity to find fresh water resources suitable for drinking, agriculture and other applications. So, KOOB Est. began working in the field of water desalination, filtration, sterilization and treatment using the best modern ways. In the field of water filtration KOOB insures and provides the best filters ( housings and cartridges ) in the least prices. KOOB also introduces spare parts. All KOOB filters and their components comply to the standards of National Sanitary Federation and Water Quality Association. We have more than 350 kinds of filters under one ceiling . In the field of drinking water sterilization, we insures the best Ultraviolet systems in the world in the least prices. We installed huge units of them a long with stainless steel central filters in the holy hill of Arafat , Makkah province, as a service for pilgrims . In the field of water desalination, KOOB EST. insures Reverse Osmosis for residential , industrial, commercial, agricultural, hospitals and all applications with huge capacities begin from 400 GPD to 5000000 GPD. Our R.O. desalination units have been designed according to international standards suitable for the Kingdom weather conditions. Reverse Osmosis is the best and least cost way of brackish and Sea water desalination. KOOB EST. designs. R.O. units using special computer programs through which KOOB specifies the kind of R.O. membranes suitable for each sample of water in addition to bacteriological treatment of water. Our R.O. units have high quality electrical control panels and meters which show you the problem easily in addition to high pressure pumps, stainless steel filters and high quality R.O. membranes. KOOB EST presents after sale service through annual mainte