In the beginning, Omnipure filters were used primarily on water coolers and ice makers. As the market has developed, their products have found their way into many more applications including commercial beverage equipment, under-the-sink and on the counter residential units, and drinking fountains. They are also widely used as components in commercial and residential purification systems such as reverse osmosis units. Today, you will find Omnipure filters utilized in virtually any situation where better tasting water is important.