Sewage Water Treatment Plant Zhongqiao Box Integrated Sewage Treatment Equipment

The Zhongqiao Box Integrated Sewage Treatment Equipment is the flagship product of Zhongqiao Enlightenment, designed for the mid-to-high-end market. Built around a standardized container-style structure and modular process design, the system integrates equalization, anaerobic, aerobic, sedimentation, disinfection, and sludge treatment units into a single corrosion-resistant enclosure. It is especially suited for decentralized domestic sewage applications such as residential communities, hotels, rural inns, scenic parks, villages, and small towns. Compared with conventional civil wastewater treatment plants, the Zhongqiao Box offers a smaller footprint, shorter construction time, higher automation, and easier operation and maintenance, effectively solving the  points of land acquisition, high investment, and long construction cycles.

The main body is made of carbon steel with multi-layer anti-corrosion coating, allowing installation in underground, semi-underground, and open-air environments. The core process can be flexibly configured as AO, A²O, MBR, or MBBR depending on influent quality. The MBR membrane bioreactor configuration delivers low turbidity and stable effluent quality, meeting or exceeding Grade A discharge standards and even reuse requirements. The electrical system uses an intelligent PLC control cabinet that supports remote monitoring, fault alarm, automatic cleaning, and scheduled inspection, significantly reducing dependence on on-site operators.

All piping, electrical, and automatic control systems are pre-assembled in the factory before delivery, so on-site work is limited to lifting, water and power connection, and simple commissioning. Single-unit capacity ranges from 10 m³/day to 1,000 m³/day, and multiple units can be operated in parallel to meet needs from single households to large communities. With a production base exceeding 40,000 square meters and an annual capacity of over 800 sets, the company ensures rapid delivery. It also provides full lifecycle services from process design, equipment manufacturing, installation and commissioning, to operator training, and has completed more than 4,000 projects for over 3,000 customers at home and abroad.