Save money and increase self-reliance with this DIY wood burning furnace. Building a homemade outdoor wood furnace can heat your home and hot water. Marcus Ashley’s solution to the skyrocketing cost ...

[Firewalker] has designed a great pellet burning boiler (translated). Wood and biomass pellets have gained popularity over the last few years. While freestanding stoves are the most popular method of ...

Wrap the copper tubing around the burn chamber to add even more heat-capturing surface area. Concentrate the coils around the bottom third of the chamber to gain the most heat. My wife and I designed ...