Sometimes a 16a supply is all that\'s available but you still need as much heat as possible, by delivering 13kW of heat from 16a supply and doing so almost silently, along up to 10m of ducting if necessary, the FF13 out puts most larger heaters to shame. Features: Airflow Rate: 1017m³/hr Pressure: 400pa Fan Type: BC Impellor Heat Capacity: 13.9kW Max Heat Capacity: 12161 (kcal) Temp Increase (?T)* 49°C Overtemp protection: Yes Phase protection No Max Ducting: 15m Max Current: 12A Plug Size: 16A Sound (3m): 55dB(A) Spigot ø: 250mm Mobility: Portable Remote Thermostat Optional Dimensions: H: 380mm x W: 300mm x D: 450mm Weight: 18kG