The innovative TRRS0920 from De'Longhi gives high performance at exceptional value for money. The main body of the radiator is encased in a surrounding second outer shell creating a chimney-like space inbetween the two. Air is drawn in at the bottom heated by the main radiant heat of the radiator and then expelled at the top. This convective effect increases the speed at which the room is heated in addition to the normal radiant heat produced. The TRRS0920 is perfect for smaller rooms or for boosting existing heat sources around the home. It has three variable heat settings and an adjustable room thermostat to set and maintain the desired temperature as well as an anti-frost function and an overheat safety protection feature. The TRRS0920 comes with wide-span castors and an integrated carry handle for easy transport and a Five-year guarantee.