Wood Gasification Boilers: The Most Efficient Way to Burn Cordwood
Traditional wood stoves often waste up to 50% of the energy stored in cordwood through unburnt smoke and chimney heat loss. Wood gasification boilers, or downdraft boilers, solve this by decoupling the wood-burning process into two distinct stages. This guide explores how this technology achieves near-perfect combustion, making it the most sustainable and cost-effective method for residential and light commercial heating using solid biomass.