CBN-250, Our bestseller!

    • 300,000btu, up to 6,000sqft*

    • 250-gallon water capacity

    • 20.5cu/ft firebox (29.25 cylinder 54”D)

    • Fuel Door: 25.75”W x 17.75”H

    • 1/4” thick firebox

    • 3/16” water jacket

    • 148cfm blower

    • 2114 lbs, 85L x 50W x 85H

    • Uses any type of coal that is nut sized or larger

    • Easy cleaning with exclusive shaker grate design and ash pan

    • 6” Chimney

    • Fully installed, easy to operate controls with pump, blower, and aquastat

    • Temperature gauge

    • Easy to read SS float

    • Galvanneal skins with powder coat finish

    • 20 year limited warranty

    • Made in the United States

Inside of the firebox for the CBN-250 coal boiler

* “Will heat up to “X”sqft” - This must include all heated areas of the home as well as the basement with proper installation, properly insulated building (de-rate boiler if higher than 8’ ceilings) and when properly stored quality coal is used. Deduct a minimum of 500 sqft. if heating domestic hot water.