LIGNA 2019, 27 - 31 May
Logo Sigma Thermal

Sigma Thermal

Process Heating Systems, Automation, Services, and Parts

Logo Sigma Thermal
Exhibition stand
Hall 26, Stand H80
Open Exhibition Grounds map

Company Data


Sigma Thermal Inc.

4875 Deen Road
Marietta, GA 30066
United States of America
Send E-mail
Fax: +1 678 2541762


Mr. Eric Dessecker
Executive VP
Send E-mail
Fax: +01 678 254 1762


Type of company

Year founded

No. of employees
51-100 (Status: 2013)

Annual turnover
between 10M and 50M EUR (Status: 2012)

Social Networks

Company profile

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.

Company website
Video Company Video
3:07 min Exhibitor Video


Biomass Fired Heat Energy System

Biomass Fired Heat Energy Systems for wood pellet plants and engineered wood products. The biomass fired heat energy systems utilize reciprocating grate technology for controlling the combustion more

Thermal Fluid Heater

Wood-fired, gas-fired and fuel oil-fired thermal oil heaters for use in the wood products industry such as laminating, pressing of engineered wood products, etc. Thermal fluid heating systems provide high process temperatures with low amounts of more

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