1) With metal chimney - High efficiency 2)Long lasting fiber glass wick 3)Safety Triple tank 4) Without smell 5)With COC Introduction* Company history: established in 2004 professional manufacturer specialized in heaters:* Industrial fan heater, ceramic heater, kerosene heater, convector heater, quartz heater etc.* Main markets: Korea,Japan,iraq ,Dubai ,Denmark, Norway, Sweden, Finland, UK, ...