Raypak’s new XTherm is a vertical modulating condensing boiler in sizes up to two million Btu. It combines time-honored high recovery copper fin technology with cutting edge control and combustion advancements. Enjoy broad installation flexibility, easy commissioning, optimum seasonal efficiency and long-term reliability. Features include a small footprint that saves space for cramped retrofit projects, and extreme burner turndown that produces up to 99% efficiency at low fire when it’s most needed.
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