The all new ZIP Hydrotap G4 - boiling, chilled and filtered water systems are extermely convenient and provide a constant flow of water in your home or office. ZIP Hydrotap systems come in a range of sizes to suit residential, small office and commercial applications. They are Australian made to suit Australian conditions. No more waiting for water to boil and no more bottled water. The ZIP Hydrotap systems are a great addition to any home or office. All come with the option of a water filter system.