INDOOR COAL BOILER
The skinless indoor coal boiler features the original shaker grates & removable ash pan system and can be installed inside a building not attached to a primary residence.
Energy efficient, using readily available resources, this series of Indoor Coal Boilers is an economical way to heat, making it the number one choice for many consumers who need a non pressurized indoor boiler. Our indoor models burn 30% – 50% less than the competition.
The Indoor Shaker Grate Series is available in three models, all equipped with shaker grates. The shaker grates make it easy to burn coal evenly. With capabilities to heat multiple buildings, these three models range from 2,000 square feet to 10,000 square feet.