To provide a storage chamber having a heating function at a low cost enough to usable in general homes.

In this storage chamber 1, an inside lamp 5 for illuminating the inside of the chamber is used as a heat source for heating the inside 9 of the chamber. To add heating function, only a control unit 3 to light up the inside lamp 5 when the temperature inside the chamber lowers is installed in the storage chamber 1. Accordingly, the storage chamber can be provided at a very low cost. As a result, the storage chamber 1 suitable for storing grain crops and vegetables outdoors in the general homes can be provided.