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Cleaver-Brooks Steam Commercial Boilers

Cleaver-Brooks Steam Commercial Boilers

The ClearFire-V (vertical design) and ClearFire-H (horizontal design) steam boilers are quiet and compact.  The design of the extended surface AluFerⓇ tube provides maximum heat transfer resulting in greater efficiency and low NOx technology. Save on fuel with full burner modulation, high turndown with variable speed motor. Operation is reliable and maintenance is simple with no dampers or linkages.

Size Range

10 HP – 80 HP


For comfort heat and process applications for schools, commercial buildings, apartments and decentralized facilities.


Natural gas and propane


150 psig (ClearFire-H 15 psig)


Up to 85%


Less than 20 ppm NOx, less than 10% CO


12 months from start up or 18 from shipment