The bohemia x40 cube panorama boasts a large glass window to the front of the stove as well as a smaller glass panel at each side of the stove to offer an unparalleled view of the fire from any angle and offers a minimal depth into the chimney of just 266mm the x40 cube has a minimalist and contemporary design but its clean burning and high efficiency is far for minimalist boasting an efficiency of 795 when burning wood or 724 when using smokeless fuels with a heat output of 4kw being de