Boiling water quickly and easily with the double-walled Petromax Fire Kettle. Bringing water to the boil easily While a crackling fire burns in the fire bowl, the heat of the fire goes up through the inside of the kettle. Thanks to the stack effect, the water inside the wall of the Fire Kettle is brought to the boil in few minutes. As soon as the water has reached the boiling point, the steam whistle whistles. Using hot air to cook With a top part placed on the opening of the kettle, the escaping hot air can be used to heat up a small meal. No traces of the fire Thanks to the three legs, the Fire Kettle does not leave any trace of the fire behind and is steady whatever surface. By pushing the fire bowl upside down in the Fire Kettle, space is saved and it is easy to transport. Petromax Fire Kettle FK1