1. Calorific value of kerosene heater: The kerosene heater burner allows easy flame height adjustment by simply turning the knob. Indoor kerosene heaters can quickly warm a room of approximately 15 to 20 square meters. 2. Continuous combustion for 18 to 19 hours: Emergency petroleum heating. The petroleum heater operates without electricity. With a single refueling, you can enjoy prolonged comfort for heating and cooking. This not only saves time and effort but also reduces the cost of repeated kerosene purchases, offering a more economical and durable heating solution. 3. Portable Kerosene Heater: The indoor kerosene heater features a rotating adjustment valve for fire output adjustment. It operates quietly without glare and is easy to use. The heating station doubles as a workspace for cooking food. A protective net surrounds the small petroleum stove to prevent burns. 4. Design: The kerosene stove utilizes hemispherical combustion for 360° allaround heating, providing a large heating area with efficiency and energy savings. The fuel tank has a 6liter capacity, with a fuel consumption rate of 0.25 liters per hour.