On Field Kitchen, there are boiling stewpots and pans at standard measurements are produced for pressure cooking. There are locking mechanisms that are not unlocked during the journey at oven lid sections. The cooking tank is produced double paries by stainless steel and has steel spring, hinge and special silicon sealed lid and safety valve. It has fast cooking feature through the agency of paries. Water filling, evacuating and indicator valves are produced by spherical valves to be fast. The average food capacity is for 215 or 560 people, number of stewpot and pan can be increased according to desire.