With a combination of innovative control features and modulating capabilities, A. O. Smith’s new line of XP Boilers and XP Automatic Circulating Water Heaters is the latest in high-efficiency fully condensing boilers. XP models are equipped with state-of-the-art stainless- steel heat exchanger technology, which can achieve thermal efficiencies up to 99% when used in low-temperature applications. The multi-pass/multi-burner heat exchanger optimizes efficiency and minimizes operating costs with every heating cycle. XP models are designed to be used in both hydronic and potable hot water applications ranging from large-volume, full-service hotels to schools and hospitals.

A. O. Smith. www.aosmith.com