We provide 2 main types of outdoor water filtration system for our valuable customers, such as Media-Filtration (sand filter) as well as Ultra-Filtration (membrane filter). Media Filtration is considered as one of the most effective way in removing suspended organic and inorganic impurities from water. The operations of media filters are as same as the principle of water filtering process in nature. Ultrafiltration is a separation process by utilizing permeable membranes with pore sizes in the range of 0.1 to 0.001 micron. Technically, ultrafiltrations tend to remove high molecular-weight substances, colloidal materials, and organic and inorganic polymeric molecules. While removing unwanted molecules, the water filtration leaves behind beneficial low molecular-weight organics and ions such as sodium, calcium, magnesium chloride, and sulphate. Indeed, we are pleased to inform you that Double Tech Resources Sdn. Bhd offers a comprehensive series of industrial water treatment system, commercial water treatment system, outdoor and indoor water filtration system.