Unique, easy to manufacture, oven for heating.

You are invited to the description, the drawing attached, is very convenient to use and easy to build a furnace. To burn in the furnace can be used as sawdust, wood chips, twigs, leaves, not chopped firewood, bark and other waste timber. It can attach to an existing stove or boiler. Materials for its construction the most common: brick, grates, doors and clay. One furnace load ensures its operation for 6 hours. At the moment, this furnace heats the cottage with total area of \u200b\u200b200 sq.m. To work in 6:00 2.5-3 quite ordinary linen sack of sawdust. Dry fuel is only necessary for lighting and heating of the oven.