ASHLAND CITY, Tenn. — A.O. Smith, a water heating and treatment manufacturer, has combined its two areas of expertise to launch a gas tankless product line with X3™ Scale Prevention Technology. This new feature extends the life of the unit, allowing it to maintain “like-new” performance without requiring regular scale-related maintenance.
A.O. Smith Gas Tankless units with X3 Technology were designed with the installer in mind. The scale-preventing construction means that contractors will never need to perform scale-related maintenance thus obsoleting the need for costly isolation valves. Further, the combustion system operates on a ½-inch gas line and vents with 2-inch PVC.