Product Focus: Tank & Tankless
www.pmmag.com/articles/104455-a-o-smith-corp-scale-prevention

A. O. Smith Corp. scale prevention
September 8, 2022
A. O. Smith has combined its water heating and water treatment expertise to achieve unparalleled protection with its new X3 Scale Prevention Technology — now included on its suite of condensing gas tankless products, the company says. This innovative technology prevents scale buildup in a unit, eliminating the need for descaling maintenance and tripling the expected lifetime of a unit.