The Broughton 3 phase electric industrial fan heater model IFH22 is rated at 22kw heating output. This heater is ideal for medium to larger sized industrial premises such as workshops and industrial units. The heater has a variable thermostat and adjustable heat output the maximum being 22kw. All Broughton heaters come with a 2-year factory warranty for peace of mind. The IFH22 is available with or without a mains lead, this being 2 metres length. This heater requires a 5 pin 3-phase 63-amp electricity supply.