Are soaring oil prices starting to put a pinch on your wallet? Are you concerned with the "environmental friendliness" of current heating methods? Then a Central Boiler® outdoor furnace is for you.

Maxim M255 PE

Outdoor Wood Pellet Furnace


The Maxim M255 PE is EPA Step 2 Certified.

Overall Efficiency (LHV) - 96.2%*
Overall Efficiency (HHV) - 89.2%*

Manufacturer's Rated Heat Output Capacity** - 190,000 Btu/hr


Door - 15.5"W x 13.5"H

Weight - 1,310 lbs

Supply/Return Ports - 1 set of 1-1/4" supply and return ports, 1 set of 3/4" supply and return ports

Water Capacity - 90 gal.

Hopper Capacity - 11 Bushel (600 lbs)

Included with outdoor furnace - Water Test Kit, Cleaning Rod, Flue Brush Kit, Ground Rod Kit, Ash Scoop, Rain Cap and two 4-foot chimney sections


* Efficiencies are determined under the same test conditions using higher heating value, lower heating value and overall efficiency. **Based on EPA qualifying test.

Maxim M255 PE

Color Options

  • Terra Brown / Taupe
    Terra Brown / Taupe
  • Green / Olive Gray
    Green / Olive Gray

Add a 48-bushel hopper

Optional 48-Bushel Hopper

Increase your fuel storage capacity with a 48-bushel hopper. Made to perfectly match your Maxim outdoor wood pellet furnace, the 48-bushel hopper is easy to assemble and connect to your outdoor furnace.

  • Steel construction
  • Easy to assemble
  • Color-coordinated to match furnace - choice of green and olive gray or terra brown and taupe
  • Dimensions: 48" x 48" x 66"
  • Holds 48 bushels of fuel
Add a 48-bushel hopper