The invention discloses system for thermal management and fire-fighting system equipment for an electrochemical energy storage square cabin, and solves defects existing in a heat management system ora fire-fighting system of an existing energy storage square cabin. The equipment comprises a heat management system, a battery module and a fire fighting system; the heat management system comprises an air cooling pipeline, a refrigerating machine, a total heat exchange unit, a gas monitoring module and a ventilation electromagnetic valve; the fire-fighting system comprises a fire-fighting agent mist spray release pipeline, a fire-fighting agent shower release pipeline, a fire-fighting agent conveying pipeline, a fire-fighting host, a flame detector, a temperature monitoring module and a secondary water fire-fighting connecting pipeline. According to the equipment, through the cooperation of the air cooling pipeline, the refrigerating machine, the temperature monitoring module, the flamedetector, the fire-fighting host and the like, the defects and shortcomings existing in the thermal management system or the fire fighting system of the existing energy storage square cabin are effectively overcome, the safety and the reliability of the energy storage square cabin are guaranteed through the integrated top level design, and the operation risk and the maintenance cost of the energystorage square cabin are reduced.