Only Zip HydroTap provides Sparkling plus Boiling and Chilled filtered drinking water on tap. The whole family will enjoy the instant convenience of filtered drinking water any way they prefer it. No more waiting for the kettle to boil. No need to buy, carry, chill and dispose of bottled water. Enjoy crystal-clear, great tasting filtered drinking water. The integrated new Zip 0.2 micron filtration system removes dirt and contaminants up to 25x better. Even the taste and odour of chlorine is removed, but fluoride is retained. Zip HydroTap has earned a reputation for unparalleled quality. The new G4 is so reliable that it comes with a 5 year warranty.