Airex Energy started its R&D activities on torrefaction technology in 2010 and has been operating the first and only commercial-scale biocoal plant in Canada since 2015. The company has developed the patented CarbonFXTM process for biomass torrefaction. The biochar produced from this technology can be used for different applications, one of them being as a soil amendment. The biochar produced by Airex Energy is called BiocharFXTM. In Canada, the use of biochar as a soil amendment for agriculture, horticulture or mixed with other porous media, requires a certification from the Canadian Food Inspection Agency.
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