Cleaver-Brooks Firetube Hydronic Boilers
The firetube boiler is the flagship of Cleaver-Brooks with an integrated boiler, low NOx burner and Hawk control that were designed and built with the latest innovations in technology for maximum efficiency and lowest emissions. Further reduce fuel usage with a stack economizer by recovering waste heat from the flue gases and using it to preheat boiler feedwater. EX system models are designed with extended heat transfer tubes that result in higher efficiencies, lower emissions and a 15% smaller footprint. The CBEX Elite model is the only boiler package to maintain 3% oxygen across the full operating range with 30 ppm NOx performance when using natural gas.
Read more about Cleaver-Brooks Firetube Hydronic Boilers.