A Compact Wood Burning Cook Stove and Heater

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Fresh baked bread from the wood-burning cook stove. 
Fresh baked bread from the wood-burning cook stove. 
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Artist's rendition of the stove/room heater/water heater. 
Artist's rendition of the stove/room heater/water heater. 
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Diagram shows top view of the encircling copper ring, used for hanging utensils.   
Diagram shows top view of the encircling copper ring, used for hanging utensils.   
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Diagram shows components and dimensions of the stove.  
Diagram shows components and dimensions of the stove.  
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Diagram shows the dimensions of the mold used to create liner blocks for the firebox from castable refractory.
Diagram shows the dimensions of the mold used to create liner blocks for the firebox from castable refractory.
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Diagram shows parts and dimensions of the firebox's door.  
Diagram shows parts and dimensions of the firebox's door.  
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Diagram shows parts, dimensions, and assembly method for the copper water tank.
Diagram shows parts, dimensions, and assembly method for the copper water tank.

Some forty years ago, in the midst of the Rural Electrification Administration’s “power to the people” campaign, wood-burning cook stoves were being scrapped by the thousand in favor of modern and–admittedly–more convenient grid-fed electrical appliances.

Today, however, the old-timey ranges are enjoying a renaissance; you’d be fortunate to latch onto a good one, new or old, for less than $500. In order to help you beat the high cost of cooking with wood (and partly as a result of the great number of unique, practical woodburner designs our staffers were exposed to during MOTHER EARTH NEWS’ Scandinavian Crafts Tour earlier this year), we decided to build a stove that would provide an inexpensive baking oven and griddle, effective “local” heating, hot water, and a place to dry a day’s worth of fuel.

Putting Scrap to Use

The attractive multipurpose cooker that our researcher Emerson Smyers put together is a combination of three nongalvanized scrap water heater tanks, one 20″ and the others 22″ in diameter. First, he laterally cut the top portions from the two similar-sized vessels, then rejoined those upper sections–top-opposite-top–with a 1/4″-plate cooking surface welded between. To prevent flue gases from entering the baking chamber (and to provide an impediment to smoke on its way out of the stack, thus retaining heat below and behind the oven, where it’s needed most), Emerson fit a 16-gauge contoured baffle wall to the rear of the baking kiln. He allowed it to extend about 4 inches below the griddle plate, thereby creating a crescent-shaped passageway that permits the exhaust vapors to exit between the stove’s outer wall and the oven’s rear bulkhead.

The entire stove capsule rests on a 23″-high pedestal cut from the third tank. This stand not only brings the oven to a practical working level, but also serves–now that an ellipse has been removed from its face and a retaining screen tack-welded in place– as a storage/drying bin for split wood or kindling.

  • Published on Nov 1, 1981
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