High-flow Technology RO System

The common process flow for full-membrane water treatment systems is:
Raw Water → Ultrafiltration (UF) → Security Filter → Reverse Osmosis (RO) → Electrodeionization (EDI) → High-Purity Water.

UF (Ultrafiltration):
Ultrafiltration membranes are first used to carry out preliminary filtration, effectively removing macromolecular substances, suspended solids, and colloids—especially in heavily contaminated water. This significantly reduces water pollution indicators, such as chemical oxygen demand (COD), and lowers turbidity, thereby ensuring the safety of downstream processes.

RO (Reverse Osmosis):
Reverse osmosis membranes, under applied pressure, further treat the water by removing organic compounds, bacteria, and other impurities, while also eliminating salts, thereby enhancing water purity.

Since reverse osmosis systems operate with very fine filtration precision, they require high pressure for the reverse osmosis process, which limits the final purified water output. To increase the terminal water yield based on current technology, high-flow technology is used to improve output parameters.

Testing and analysis show that high-flow technology can significantly increase terminal water output (up to 4 L/min), substantially reduce product noise (≤51 dB(A)), and ensure that the water quality meets health and safety standards.