King Coal Stoker stove. Want a cheap way to heat your shop? This coal stoker has a 700 lb hopper on the side and it automatically feeds the coal to the fire. Simply set your thermostat at desired temperature and it will kick in as desired. It has a forced air fan on top to circulate air that could be hooked to duct work. Theres a turn table that rotates slow keeping the fire going and the ash falling in box below. We have had this heating a 50 x 52 farm shop for the last 25 years or so. It definitely could heat a bigger one. Please call or text Mike @ 701 391 2934