The utility model provides an add heat sterilization cup, includes cup and bowl cover, the heating plate is installed to the cup bottom, cup inner wall middle part is provided with annular ladder fixed slot, install on the ladder fixed slot and put the thing dish, it is provided with the grid on the thing dish to put, the cup rim of a cup on be provided with annular ladder seal groove. Add heat sterilization cup simple structure, small, can directly place in the super -clean bench and to carry out the germicide to experimental discarded object, avoided traditional mode of processing complex operation, easily cause secondary pollution, can not destroy the scheduling problem completely. The vapor phase is higher than the temperature in water, and the high temperature handle effect is better. It is sealed that add heat sterilization cup passes through sealing washer and bolt, makes the add heat sterilization cup internal pressure increase, increases watered boiling point, further increases the internal temperature, improves disinfection effect, the adjustable relief valve of installation on the bowl cover, and adjustable internal pressure can improve the flexibility of using according to the temperature of the type control boiling point of pending thing.