• X3® Scale Prevention Technology

A. O. Smith to Unveil Tankless Water Heater Line Extension at 2025 AHR Expo

Get ready for an exciting showcase at the 2025 AHR Expo! A. O. Smith is set to unveil two innovative tankless water heaters—the Adapt™ NC and Adapt™ SC—expanding their renowned Adapt line.

A. O. Smith Launches Revolutionary Adapt™ Premium Condensing Tankless Water Heater Line

A. O. Smith Introduces X3® Scale Prevention Technology to Non-Condensing Concentric Vent Tankless Water Heaters

A.O. Smith Announces Industry-First X3® Scale Prevention Technology

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