Wood Coal Fired 500kg HR Steam Boiler is a machine that uses thermal energy to turn water into steam. However, at pressures above this, it is more typical to refer to a steam generator. This is mainly used for using steam engines or steam turbines to generate power. Also used for numerous procedures in the process industries.Wood Coal Fired 500kg HR Steam Boileris designed for producing hot water to supply hot water heaters and for heating up houses in inclement climates.