Versatile Design

King 40

At 81% efficiency the King is the most efficient wood stove in the world. This allows you to get the most heat out of your wood to reduce your heating costs. The King has the largest and deepest firebox of any stove on the market and is for serious wood burners. This stove is great for families who live in colder climates, have larger homes or need heat for longer periods of time. You can fit up to 80 lbs. of wood into the King's 4.35 cu.ft. firebox. That's equal to 708,275 BTUs of available wood energy. The King can burn for 40+ hours on low or produce a tremendous amount of heat for 12 to 16 hours, depending on your installation and wood type.

57,000 BTU's

Cord Wood Max BTU

81%

Efficiencies

40 Hours

Burn Time on Low

Performance

  • Real World Tested Performance
  • Cord Wood Max BTU
    57,000 BTU's
  • Efficiency
    81%
  • Maximum Heat Input
    708,275
  • Constant Heat output on High
    47,809 BTU's/hr up to 12 hours
  • Constant Heat output on Low
    14,313 BTU's/hr up to 40 hours
  • Square Feet Heated
    1500 - 3000
  • Maximum Log Size
    up to 22"
  • Recommended Log Length
    18"
  • Average Heating Time
    10 to 20 hours
  • Potential Burn Time on Low
    40 hours
  • Emissions (grams/hour)
    1.1 g/hr
  • Firebox Size
    4.35 cu.ft.
  • Flue Size (do not reduce)
    8"
  • CO (g/mm)
    0.6

Dimensions

  • Pedestal Type
    Ultra Pedestal
    Parlour Legs
    Classic Pedestal
  • Width
    31"
    31"
    31"
  • Height
    38 3/8"
    36 1/2”
    32 5/8”
  • Depth
    30 3/8"
    30 3/8"
    30 3/8"
  • Weight (firebox only)
    450 lbs
    450 lbs
    450 lbs
  • Flue Diameter
    8"
    8"
    8"