gas burner with boiler 7619M Tac Tourist Cooking System for food making . The cooking tank works on the radiator principle of heat distribution, which reduces gas consumption and heating time. The advantage of this system is that all of its accessories can be folded into the cup itself. Burner is equipped with gas regulator and piezo igniter. Size folded: 133 x 205 mm Open: 254 x 265 mm Power: 2,200W (7,500BTU hr) Boiling 1 liter of water ~3 minutes Weight: 620 grams Furnace