Metso will supply Stora Enso Poland S.A. with a multi-fuel fired power boiler to the company's new power plant at Ostroleka Mill in Ostroleka, 120 kilometers from Warsaw in Poland.

The boiler steam production is 52 t/h at 4.2 MPa(g) and 420°C. The multifuel boiler is designed to run from 0 to 100% on refuse-derived fuel (RDF) and/or biomass.