Recommended fuel: coal type of peas, fine coal, wood pellets, chips Short description: Boilers and feeding of exchanger tube type EK-OLO is a modern design building ahead of its traditional boilers which heat exchange takes place in the sewers. They are designed to power the C.O. residential buildings and other facilities and DHW Boilers are made of welded version. The essential elements of the boiler consists of: chest oxy-fuel combustion ash, heat exchanger housing. The heat exchanger has a[...]