Italian specialists-thermal engineers developed the ideal shape of the heat exchanger, which provides the highest possible heat transfer to the heat transfer medium, because the flame during combustion covers (flows) a cylindrical heat exchanger. Due to this we achieve the highest efficiency - percent and save the customer&#;s fuel. The design of our heat exchanger is unique and has no corners, and it is the corners that burn in the first place and reduce the life of the boiler.

Sigma Thermal is based in Marietta, Georgia, and designs, engineers, supplies, and services process heating systems. The company serves multiple industries including gas processing, petrochemical, power generation, aerospace, and several others including agriculture. The company’s product lines include waste heat recovery, thermal fluid systems, biomass energy systems, electric process heaters, and various automation solutions. The company also provides aftermarket support including maintenance, retrofitting, upgrades, OEM replacement, and repairs to extend the operational life of components, machines, and systems.

Power Mechanical operates as both a supplier and a distributor of boilers and chillers since in Virginia. The company&#;s product rental portfolio includes boilers, portable chillers, cooling towers, heat exchangers, and related accessories. They also sell new and used boilers and these products are supplied or rented out to a diverse customer base. For optimal performance and high efficiency, the company manufactures boiler efficiency products such as condensing and non-condensing economizers and Boiler tube scale prevention items. For clean fuel conversion, there are oil-to-natural gas burner retrofit kits and similar articles.

Firewood is wood that has been cut from logs into manageable sizes and dried to increase combustion efficiency. Wood chips are shredded wood offcuts from the forestry, manufacturing, and construction industries, and are easier to transport than firewood. Wood pellets are made from wood chips, sawdust, etc., which are formed into small pieces and processed for easy combustion. The price varies depending on the number of man-hours involved in the processing. The design of the equipment is determined by the fuel to be procured and the amount of steam and heat to be generated.

Wood biomass boilers are said to have lower fuel costs than fossil fuel boilers. Fuel can be procured from forestry, manufacturing (wood processing), construction (mainly general house construction), and industrial waste disposal industries. To maintain the low fuel cost, a cooperative effort from many sectors of the public and private sectors is necessary in order to seek a stable supply of both mass and fuel.