Core Process:

The system adopts a fully integrated process chain: pretreatment → single-stage/multi-stage membrane concentration and desalination → EDI deep desalination → polishing mixed bed. With "membrane concentration + EDI" as the core technology system: 

- The pretreatment unit specifically addresses impurities in raw water such as suspended solids, colloids, residual chlorine, and organic matter, ensuring stable operation of subsequent membrane and EDI systems. 

- The membrane concentration and desalination unit achieves efficient preliminary desalination, significantly reducing the salt content of the raw water. 

- The EDI deep desalination unit enables deep desalination without the need for acid/alkali regeneration, avoiding the use of chemical reagents and waste liquid discharge. 

- Finally, the polishing mixed bed provides fine treatment to ensure that the effluent meets ultrapure water standards. The entire process is green, environmentally friendly, highly efficient, and stable.

Core Product Advantages:

1. Ultra-high effluent quality meeting high-end demands: Stably produces ultrapure water with resistivity ≥18 MΩ·cm and TOC ≤50 ppb. Some customized solutions can achieve resistivity >18 MΩ·cm, fully meeting the water quality standards for high-end applications such as electronic semiconductor cleaning, laboratory precision testing, and biopharmaceutical preparation, with stable and consistent water quality. 

2. Flexible influent requirements and strong adaptability: Can directly treat municipal tap water or softened water (TDS 50–500 mg/L). For project sites, no additional raw water pretreatment system is required—direct connection to the municipal water supply is sufficient, significantly reducing initial infrastructure investment. 

3. Small footprint, suitable for space-limited sites: Utilizes a skid-mounted integrated design that highly consolidates multiple treatment units into a compact structure, reducing the footprint by more than 50% compared to traditional ultrapure water equipment. It can be flexibly placed in equipment rooms or laboratory areas of project sites without requiring large dedicated spaces. 

4. Extremely short installation cycle, aligning with project timelines: The equipment is fully pre-assembled and tested at the factory. On-site installation only requires water and electrical connections and pipeline hookups, with completion and commissioning within 1–2 weeks, quickly meeting the high-end water demands of project sites without delaying the overall schedule. 

5. Very low operating cost, green and environmentally friendly: The EDI module requires no acid/alkali regeneration, resulting in zero chemical costs. The modular energy-saving design achieves energy consumption per ton of water far lower than that of traditional equipment. Fully automated operation reduces manual monitoring costs, keeping overall operation and maintenance expenses可控. Additionally, the equipment produces no acid/alkali waste liquid—only a small amount of concentrated water that can be recycled—fully aligning with the principles of green construction and environmentally friendly production. 

6. Convenient operation and maintenance, robust technical support: All equipment components are standardized with a regular structure, making routine maintenance and part replacement easy. Supports remote fault diagnosis and real-time operation monitoring. Staff can monitor equipment status and promptly troubleshoot issues via online systems, lowering the threshold for on-site operation and maintenance. 

7. High degree of customization, adapting to all requirements: The process scheme can be adjusted based on actual ultrapure water quality requirements (resistivity, TOC, etc.). Equipment dimensions and treatment capacity can be flexibly tailored to actual water consumption. The maximum treatment capacity of a single unit reaches 240 m³/day, and multiple units can be combined to meet large-volume demands.

Applicable Scenarios

Ultrapure water preparation for laboratory precision research, precision cleaning of electronic semiconductor equipment, biopharmaceutical supporting water, precision chemical manufacturing process water, new energy battery supporting water, power plant reclaimed water treatment, and other high-end water use scenarios.