Country Lore: Water-barrel Hearth

This reader keeps warm in chilly northern Michigan with heat from water barrels.
December 2004/January 2005
http://www.motherearthnews.com/homesteading-and-livestock/water-barrel-hearth-zm0z04zsie.aspx




We live in northern Michigan in a passive solar home. We put 17-gallon steel drums filled with water, painted flat black, in the house for thermal mass to store excess heat and even out temperature swings.

This worked well enough that I stacked two more water barrels on each side of my free-standing woodstove. They store excess heat energy when I burn a fire and then release heat into the house long after the fire goes out. This summer I’m planning to replace my masonry hearth with a water-barrel hearth, too.

William Lefstad
Mio, Michigan