The Caliber™ line of condensing boilers features ranges from 300,000-850,000 BTU/hr. The product is a lightweight commercial hydronic boiler with ultra-low emissions of CO and NOx. The product line features a high quality, full stainless heat exchanger suitable for hydronic heating. The unit is equipped with a Honeywell SOLA control and a variable speed premix combustion system capable of a 5:1 turndown.
The Fulton Companies, www.fulton.com