Bisolid K thermal water boilers are three-stage with horizontal flue gas discharge and burn solid fuel (wood and coal). They are designed for heating systems and for domestic hot water heating. Higher efficiency compared to competitive solid fuel boilers is achieved thanks to the three-way design of the heat exchanger, which contributes to the emission of less harmful emissions and high temperature gases into the ambient air. As a result, energy and fuel costs are saved. The cast iron boiler body is manufactured by a high-tech casting process, making the plant resistant to corrosion. Bisolid K series boilers are designed for heating homes, single-family and multifamily houses, public buildings and premises, production workshops and other similar facilities. Bisolid K are available in power ranges from 15 to 88 kW.