Sigma Thermal engineers and manufactures modern Biomass Energy Systems. Our reciprocating grate furnace design effectively facilitates complete combustion of fuels for wood pellet and engineered wood plants. The systems are designed for finite combustion control, reduction of emissions, and utilization of waste fuels with varying characteristics. Associated equipment and services are offered to industrial clients worldwide.
Sigma also offers thermal oil heaters (for firing with natural gas, fuel oil, and biomass systems), heat recovery systems, convection style heaters, process bath heaters, automation, and maintenance support services. Sigma Thermal is ISO 9001:2008 certified with design.