Strawbale Farms is named after a home built by the owners that is a super insulated straw bale house with passive and active solar energy sources. The company specializes in Portage & Main outdoor boilers that burn wood, coal or pellets. These boilers have twice the life and burn less wood than any other brand of outdoor boiler. Strawbale Farms also helps homeowners find ways to use renewable energy to increase efficiency. They serve northern Wisconsin, Minnesota and Michigan’s upper peninsula.