Biomass Fired Combustion Systems

The Sigma Thermal combustion system is designed for complete combustion control. Fuel feed rate, Primary combustion control, Secondary combustion control, temperature, multiple reciprocating grates sections...There are many variables to consider in maintaining complete combustion in a demanding system. Our furnaces are engineered with each of these in mind. No system guarantees a smoother operation, and maintenance minimal furnace.

  • Wet Fuel Furnace

    Used largely in the wood forest industry, where higher moisture content fuels such as hogged bark and green wood chips are available. The Reciprocating grate achieves gasification through the staged combustion of wet fuel. read more »

  • Dry Fuel Furnace

    Dry Fuel Burner - Underfeed Stoker Furnace. A dry fuel furnace design is available for processes in which the available fuel is of a drier content. read more »

  • Hot Gas Generator

    Hot Gas Generator. Clean hot gas generation is available for systems requiring direct heat. read more »

  • Secondary Combustion Chamber

    Retention time is an extremely important factor of combustion that is often overlooked in a quality combustion system. read more »

  • Thermal Oil Heater

    Thermal fluid heating, sometimes referred to as thermal oil heating, is a type of indirect heating in which a liquid phase heat transfer medium is heated and circulated to one or more heat energy users within a closed loop system. read more »

  • Suspension Burner

    Suspension burners can be used in addition to our Wet and Dry Furnace designs, or as a single unit. read more »