The lilyking 659 is not only a powerful 8kw multi fuel stove but its great looking traditional multi fuel stove it comes with several great features such as an external riddling grate and secondary combustion to increase efficiency with its 8kw heat ouput this is an ideal stove for a medium size room the 659 has been engineered for a hard working and long lifeairwash systemdual air controlsexternal riddling crate