https://squareblogs.net/drawer....gauge4/10-websites-t
https://rentry.co/scpw6w89
How to Properly Install and Maintain an Outdoor Wood Burner Outdoor wood burners, often called wood boilers, look like small sheds that have a short smoke stack. They heat water or a mixture of water and antifreeze which is then circulated through your home. When outdoor wood boilers approved by the EPA are made of dry wood, they can be an environmentally friendly alternative to fossil fuel heating. However, they still generate an enormous amount of smoke.