Mawera products

This MAWERA underfeed stoker series is the result of many years of experience in developing and designing fireboxes. Its modular set-up and thought-out design allows us serial producing the units in our own workshop according to high quality standards.

Uses: Combustion of Wood Chips, Residual Lumber, bark, wood from the landscape and draw bark.

Design and Operation: Apart from biomass, the flat moving grate is particularly designed to burn wood fuel with a high ash content and a high share of contaminants, such as sand, glass, scrap metal, etc. Significant advantages of the flat moving grate combustion Type FSR are: 1. reliable operation due to the heavy-duty design, and 2. low particulate matter with recirculation of five gases and filtration. MAWERA’s firebox boilers use a low-NOx firebox technology. Our Low-NOx-combustion chamber is equipped with variable and controlled primary air supply – an important feature to reduce NOx emissions.

Design and Operation: Apart from conventional biomass, this flat moving grate is particularly designed to burn wood fuel with a high ash and high moisture content. Significant advantages of the flat moving grate combustion in the FSB Series are: 1. a wide variety of wood fuel can be used, and 2. lower particulate matter emissions due to an undisturbed fuel bed.

Direct firing system with high-temperature fluidised bed combustion to maximise the energy yield of wood residues from wood processing. The very dry and dust-like fuel is blown through one or more feed pipes into the fully ceramic-lined, highly insulated combustion chamber. The blowing action combined with the specially-developed combustion chamber geometry ensures optimal burnout of the fuel and the required turbulence and flow characteristics.