https://wifidb.science/wiki/Le....arn_The_Small_Wood_B
How to Properly Install and Maintain an Outdoor Wood Burner Outdoor wood burners, often called wood boilers, appear like small sheds with the appearance of a small smoke stack. They provide heat to water, or a mix of antifreeze and water, which is then circulated throughout your house. When outdoor wood boilers approved by the EPA are utilized with dry wood, they can provide an environmentally friendly alternative to heating with fossil fuels. They still generate lots of smoke. Energy Eff