The series of mini steam boilers our company produced, have been adopted the transverse water pipes and double layer grates structure, so the heating areas are large enough for the quick arrival of temperatures and pressures requested, the heat efficiency is very high and the burning can be very sufficient to minimize the smokes and dusts, also it's very easy for handling.
Our mini steam boilers can use a wide range of fuels as following: Oil, coal, charcoal, coke, wood powder, wood bits and pieces, etc. And all the mentioned burning styles are very good for limited power saving and environment protection.