Because the temperature is under the flashpoint of paper, it is suitable for unattended continuous operation ( i.e. as frost guard ). Connection from 450W. The air quality will be preserved, it wastes no oxygen, does not stink and does not dry out the air, it works noise-damped and non-arcing. 3 output stages : 450 Watt (securing 2 Amp.), 750 Watt (securing 4 Amp.) and 1500/1800 Watt (securing 10 Amp.), Easy handling with operation control, selection switch and thermostat turning knob. Automatic turn off by throwing, electronic thermostat, frost guard.
