Clarkersquos 3 phase electric fan heater effectively and safely provides up to 9kw of heat output a rugged steel casing with tough enamel finish ensures adequate protection against knocks amp bumps the thermostatically controlled adjustable heat output makes sure the desired temperature is quickly achievedplease note the glow shown on the image is for illustration purposes onlynb please note a 3 phase power supply will be required to use this heater this heater will not run off a dom