Combining with the construction of a regional sponge city, this paper introduces such the main technical equipment as permeable pavement, CSO storage tank, Integrated water treatment equipment, etc. involved in each stage of the project from three aspects: source emission reduction, process control and system governance, and summarizes the characteristics and applicable conditions of various technical equipment. It is pointed out that the construction technology system of sponge city will develop in the direction of prefabrication, integration and operation and maintenance simplification.