Fabricated Fluidised Bed Bio-Reactor is suitable when a high viscosity substrate solution and a gaseous substrate or product is used in a continuous reaction system. The Bed Bio-Reactor is made using quality grade raw material which ensures durability of use along with long lasting trouble free service. The Bed Bio-Reactor is application specific design and is accurate in dimension. Fabricated Fluidised Bed Bio-Reactor can be custom made in various capacity ranges as per specific requirements.