Why is a Ster-O-Tap water filter a better alternative than bottled water?
A Ster-O-Tap water filter is more convenient than bottled water because it eliminates the trouble of carrying lots of heavy and expensive water bottles from the supermarket. Ster-O-Tap water costs at least 50 times cheaper per liter than bottled water. Apart from this, Ster-O-Tap water filtration products (as opposed to lots of bottled water) have been independently certified, evaluated and/or tested by some renowned institutes such as the North American NSF International (National Sanitation Foundation), Dutch KIWA (The quality assurance organization for the Dutch Water Works), Belgium VITO (The Flemish state research institute and the environmental reference laboratory) and German GfPS (an American Food & Drug Administration (FDA), recognized testing institute in Aachen, Germany).
