Integrated precast pump stations are widely used in municipal engineering, industrial, and any construction where wastewater cannot be directly discharged into the sewage treatment system relying on gravity. Among them, municipal drainage is applicable to wastewater pump stations, drainage pump stations, combined pump stations, and intermediate pump stations. The glass fiber reinforced plastic (GRP) integrated precast pump station is an ideal solution to replace traditional drainage pump stations, being a fully integrated pump station. The pump station's cylinder is made of advanced thickened mechanical winding GRP. The internal water pump, piping, valves, instruments, control equipment, and other accessories required by users are provided as a complete set and tested before delivery. The glass fiber reinforced plastic integrated pump station is a new type of integrated pump station equipment that is easy to use, reliable in quality, requires minimal civil engineering work, and is cost-effective, with optimized volume as its significant feature.