Improvements in and relating to an improved combustion fuel product

Methods of production of an improved combustion fuel product are disclosed in which a first fibrous wetland biomass or feed-stock is mechanically squeezed or compressed to produce a liquid and a fibrous plant residue, slow pyrolysis is then used to produce biochar and heat, with the heat of slow pyrolysis used to produce a dried wetland biomass, which is then compacted together with the biochar to form the combustion fuel product.