A kerosene heater of directional action is a fireplace WKH-37A of Korean manufacturer "KERONA" (Kerona). Due to its shape, this model creates a directional heat flow and is used to heat rooms where it is impossible to use electric or other heaters.  Distinctive features of the WKH-37A heater are the automatic flame-extinguishing function and the electric ignition system. When kerosene heaters are operating, there is no unpleasant smell or smoke, however, as with any combustion, oxygen is consumed, so the room must be ventilated.