1.Coal ,wood,coconut shell,wood chips fired 2.Fed by hand 3.ISO9001,14000,approved 4.Active grate The boiler ... to the atmosphere through the chimney. DZH Coal/wood-fired boiler technology parameter TableTypeDZH0.5-0.7-SDZH1-0 ... Dimension(LxWxH)3100x1810x2400mm3900x2100x2900mm4370x2350x3195mm5250x2600x3430mmTransport Weight6.07t7.5t10t21t Coal wood fired steam boiler