The straight lines of steel covered Ruegg KLEE project crude yet elegant design. This wall mounted wood stove opens up for you a perfect view of the fire. The simple frame helps draw your eyes to the untamed dance of the flames. The 81% burning efficiency, 5.0 kW heat output, slim upright combustion chamber, simple maintenance and operation are among the key features of this wall mounted wood stove. In addition, you have the upper or rear fume outlet options. The upper outlet requiers another line and is ideally suited for large rooms with high ceilings, whereas the rear outlet configuration makes fume outlet dissappear for a totally unobstructed view of gently roaring fire. Ruegg.