• CleanFire Outdoor Wood Furnaces

    What every great wood furnace should be – easy to operate, easy to maintain, built to last a lifetime. Plus, one of the most efficient EPA Step 2 Certified stick wood burning appliance.

    *EPA cord wood Hydronic Heater list 7/28/2022.

  • CleanFire 300

    Mfr’s Rated Heat Output Capacity:

    150,000 Btu/hr
    Firebox Volume: 10 cubic ft.
    Water Capacity: 150 gal.

  • CleanFire 500

    Mfr’s Rated Heat Output Capacity:

    190,000 Btu/hr
    Firebox Volume: 14 cubic ft.
    Water Capacity: 205 gal.

  • CleanFire 700

    Mfr’s Rated Heat Output Capacity:

    245,000 Btu/hr
    Firebox Volume: 23 cubic ft.
    Water Capacity: 330 gal.

  • CleanFire 1800

    Mfr’s Rated Heat Output Capacity:

    245,000 Btu/hr
    Firebox Volume: 23 cubic ft.
    Water Capacity: 360 gal.

  • CleanFire 900

    Mfr’s Rated Heat Output Capacity:

    400,000 Btu/hr
    Firebox Volume: 32 cubic ft.
    Water Capacity: 420 gal.

  • WoodMaster 3300

    Heating Area: 2,000 sq ft
    Firebox Size: 34″ x 32″
    Door Size: 20″ x 21″

    • Draft Control: Fan
    • Overall Size: 5’2″ x 4’9″ x 7’10″
    • Total Water Capacity: 105 gallons
    • Warranty: 25-year Limited Warranty
    • Shipping Weight: 1,110 lbs.
  • WoodMaster 4400

    Heating Area: 5,000 sq ft
    Firebox Size: 38″ x 44″
    Door Size: 24″ x 24″

    • Draft Control: Fan
    • Overall Size: 5’2″ x 5’9″ x 8’1″
    • Total Water Capacity: 117 gallons
    • Warranty: 25-year Limited Warranty
    • Shipping Weight: 1,395 lbs.

  • WoodMaster 5500

    Heating Area: 10,000 sq ft
    Firebox Size: 50″ x 56″
    Door Size: 27″ x 27″

    • Draft Control: Fan - 1 Front & 1 Rear
    • Overall Size: 6’ x 6’10″ x 8’6″
    • Total Water Capacity: 194 gallons
    • Warranty: 25-year Limited Warranty
    • Shipping Weight: 2,014 lbs.
  • WoodMaster 6500

    Heating Area: 20,000 sq ft
    Firebox Size: 60″ x 58″
    Door Size: 44″ x 31″

    • Draft Control: Fan - 2 Front & 1 Rear
    • Overall Size: 7’4″ x 8’10” x 9’3″
    • Total Water Capacity: 487 gallons
    • Warranty: 25-year Limited Warranty
    • Shipping Weight: 2,987 lbs.

  • FireMax 5000

    Firebox Volume: 20.6 cubic feet
    Firebox Dimensions: 50″L x 34″H x 30″W
    Door: 23″W x 23″H

    Water Capacity: 171 gallons
    Shipping Weight: About 1,300 lbs
    Supply/Return Ports: 1-1/4″ (2 Each)
    Furnace Base: 63″ x 47″

  • FireMax 6000

    Firebox Volume: 37.7 cubic feet
    Firebox Dimensions: 59″L x 44″H x 36″W
    Door: 23″W x 31″H
    Water Capacity: 350 gallons
    Shipping Weight: About 2,000 lbs
    Supply/Return Ports: 1-1/4″ (3 Each)
    Furnace Base: 73″ x 59″