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WoodMaster CleanFire 1800

CleanFire 1800 Outdoor Wood Furnace by WoodMaster

Engineered specifically to be easier than ever to operate and maintain, the CleanFire 1800 is cleaner burning, more efficient and packed with enhanced features!

WoodMaster outdoor wood furnaces are compatible with most existing and new heat systems, including forced air, hydronic heat, radiant baseboard, existing water-to-water and in-floor. They can also be hooked up to your domestic hot water.

The CleanFire 1800 is EPA Step 2 Certified.

Overall Efficiency (LHV) – 92.7%*
Overall Efficiency (HHV) – 86.5%*
Manufacturers Rated Heat Output Capacity** – 245,000 Btu/hr
Heat Output (12 hr) – 156,000 Btu/hr

Taller firebox door and the bottom of the door is lower for better firebox visibility.

Deeper heat exchanger for better efficiency and a longer Fusion Combustor aid in easier operation and a longer duration between maintenance intervals.

Two rows of primary air tubes are located on both sides of the firebox; the top row of air tubes is higher than the bottom of the door.

360-degree primary air supply provides air in the front, back and both sides of the firebox for optimal combustion burning different types of wood.

No removable ash pan means less maintenance and more heat transfer area.

Fireball tunnel refractory sections are more robust and interlocking.

Easy View™ Heat Exchanger offers 52% more surface area than CleanFire 700 resulting in higher efficiency. Easy-to-install turbulators are shorter and more robust for added durability.

Fittings, nipples, valves and a pump flange are standard on one set of supply and return ports. This saves time and money and makes connecting water lines easy.

Overall Efficiency (LHV) 92.7%
Overall Efficiency (HHV) 86.5%
Mfg. Rated Heat Output Capacity 245,000 BTU/hr.
Heat Output (12 hr.) 156,000 BTU/hr.
Firebox Volume 23 cubic ft.
Firebox Dimensions (LxHxW) 37″x41.5″x26″
Door (WxH) 22.75″x28.75″
Ash Cleanout Door (WxH) 19″x11″
Water Capacity 360 gallons
Weight (lbs.) 2,500 lbs.

Color

Copper | Bronze
Charcoal | Bronze
Green | Bronze
Taupe | Bronze