This is an electric fan heater for industrial applications (not recommended for home use), for quick heating or ventilation of interior areas. Auto cooling system to prevent the unit from overheating during use. Features different heat settings and adjustable thermostat control with fan only option. With a high-quality durable metal casing and integrated handle, this fan can be moved in your space. Multi-stage adjustment and automatic temperature control, easy operation of the knob.Three-layer construction, good insulation and safety.Ideal for workshops and garages, warehouse.