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Collection: Catalytic Combustors

Replacement Wood Stove Catalytic Combustors

$150
saved per year

Converts smoke into usable heat, producing more BTUs from every load. Catalytic stoves use up to 1/3 less wood — saving families who burn 2 cords a season around $150 every year.

8 hrs
longer burns

Enjoy longer, slower overnight burns without constantly refueling. Load up before bed and sleep soundly — no more waking up to a cold stove.

70%
less emissions

Wood smoke particulates are linked to cardiovascular and respiratory disease. Midwest Hearth combustors remove 70% of harmful wood stove emissions, keeping your family and air cleaner.

75%
fewer fires

Catalytic combustors dramatically reduce creosote buildup — one of the leading causes of house fires. Since 1990, creosote-caused fires have dropped 75% thanks to catalytic stoves.

USA
made in america

Our combustors are proudly manufactured in Atlanta, Georgia and Laurens, South Carolina — American craftsmanship you can count on.

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4 products
  • Catalytic Combustor Lopi FPX Fireplace Xtrordinair Elite (3.6" x 18" x 3")
    Midwest Hearth Catalytic Combustor Lopi FPX Fireplace Xtrordinair Elite (3.6
    Regular price
    from $479.95
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    from $479.95
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  • Catalytic Combustor Fireplace Xtrordinair Hybrid Fyre (3.1" x 20.5" x 2")
    Midwest Hearth Catalytic Combustor Fireplace Xtrordinair Hybrid Fyre (3.1
    Regular price
    from $389.95
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    from $389.95
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  • Kaowool Pads 3" x 4" (Pack of 2)
    Regular price
    $19.95
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    $19.95
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  • Catalytic Combustor Fireplace Xtrordinair 44A 44A-ZC (3.6" x 14.2" x 2")
    Regular price
    $189.95
    Sale price
    $189.95
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