Wood-burning and air-ducting stove, it performs to an efficiency of more than , equipped with the innovative Smoke bypass technology: before every wood load and turning on an ad-hoc mechanic device, the stove reduces smoke entering the living zone. Thanks to the optional AIRBOX venting system. It becomes vented and air-ducting with an efficiency up to 91%. Thanks to the AIRBOX System the energy consumption can be reduced of up to 20% compared to a traditional one .