If you require a powerful no nonsense industrial fan heater take a look at the British manufactured Broughton FF29 model fan heater. This model can provide 29kw of heat output from a 32amp, 415 volts supply. The heater has thermostatic control to set the required temperature and a high airflow throughput to raise temperatures in cold areas quickly. The heater will raise the output air temperature by approx 50°c compared to the input air it takes in.
You also have the option to have a 250mm spigot fitted to fit up to 20 meters of flexible ducting, alternatively a 4 spigot outlet is available to allow you to fit 4 lengths of 150mm ducting up to 20 meters in total.
This is a 3 phase 415 volts heater and will not operate via a 240 volts mains supply with 3 pin plug.
Nominal Heat Output 28.9kW
Supply 415V - 3 Phase 32 amps
HxWxD (mm) 570x400x520
20028 m3/hr 400pascals
Max Duct/Outlets 4 / 20m total