Guangzhou AOMIwater: Your Trusted Partner for 240m³/day Reverse Osmosis RO System
As a leading manufacturer and supplier of water treatment solutions, Guangzhou Aomi Water Purification Equipment Manufacturing Co., Ltd. specializes in custom industrial reverse osmosis systems with capacities ranging from 38 to 7,500 m³/day. For smaller capacity requirements, please refer to our Commercial Water Treatment Systems. Our advanced systems deliver outstanding filtration performance, high operational efficiency, and reliable water quality for a wide range of industrial applications. Driven by innovative technology and a commitment to excellence, we provide customized water purification solutions tailored to the unique requirements of customers worldwide.
In addition, our industrial reverse osmosis (RO) systems are engineered to meet the most demanding water quality standards, even under continuous operation and in corrosive environments. We also offer a wide range of optional features, control functions, and auxiliary equipment, allowing customers to configure a reverse osmosis system that best suits their specific applications. Whatever your water treatment requirements may be, our RO systems provide a reliable, high-performance, and cost-effective solution.
Industrial Reverse Osmosis (RO) Water Treatment Systems
❶ Raw Water Pump & Pretreatment Filters
All operations of industrial reverse osmosis water treatment equipment start with the raw water pump, which delivers raw water to pre-treatment tanks. Pretreatment tank sizing and quantity are not fixed; they scale flexibly with system capacity. Tank configuration can also be optimized based on the raw water source and its Total Dissolved Solids (TDS) concentration, ensuring tailored pretreatment for brackish water, well water, surface water, or municipal feed.
During pretreatment, the system efficiently removes high loads of suspended solids, iron content, turbidity, color, odor, chlorine residual, sediment, organic contaminants, and other objectionable tastes. Depending on customer preferences and project requirements, the pretreatment process can be equipped with either manual valves or automatic control valves, providing flexible operation while improving the reliability and efficiency of industrial water purification.
❷ Cartridge Filter Housings — Security Filtration
After pretreatment, the water flows into the cartridge filter housing, commonly known as the security filter in industrial water treatment applications. This stage protects the RO membranes by capturing fine particles that remain after pretreatment. For most industrial reverse osmosis water treatment systems, the filter housing is manufactured from SS304 or SS316 stainless steel.
For high-salinity applications such as brackish water reverse osmosis systems and seawater reverse osmosis systems, carbon steel, FRP (Fiberglass Reinforced Plastic), PVC cartridge filter housings, or bag filter housings are also available. Standard configurations typically utilize 1-micron or 5-micron PP filter cartridges, depending on the feed water quality and filtration requirements.
❸ High-Pressure Pumps & Membrane Housings
After passing through the cartridge filter stage, water enters membrane pressure vessels coupled with a high-pressure pump. Pump brand selection is flexible and can be aligned with project budgets — common choices include Grundfos, CNP, or Danfoss high-pressure pumps for industrial brackish water RO systems.
Membrane elements installed inside the pressure vessels are available in 4040 or 8040 form factors, selected according to system capacity. Pressure vessel material is equally configurable: 304 stainless steel or FRP membrane housings can be specified to match end-user requirements and site conditions.
❹ Reverse Osmosis Membranes — The Core
The RO membrane is unequivocally the most critical component in any tailored industrial reverse osmosis plant. With filtration precision reaching below 0.0001 micron — effectively operating at the molecular level — the membrane rejects substances in the 150 to 250 Dalton molecular weight range.
This includes dissolved impurities, suspended particles, sugars, proteins, bacteria, dyes, and both organic and inorganic solids, delivering effluent water of exceptional purity suitable for industrial process water, boiler feed, pharmaceutical manufacturing, and food & beverage production.
Chemical Dosing Systems
To enhance operational stability and treatment performance, industrial reverse osmosis systems can integrate chemical dosing at the pretreatment or post-treatment stage. Commonly dosed chemicals include:
| Chemical Type | Primary Function | Benefits for Industrial RO Systems |
|---|---|---|
| Antiscalants | Prevent mineral scale formation on RO membrane surfaces | Reduces membrane scaling, improves water recovery, and extends membrane lifespan |
| Antifoulants | Minimize organic, colloidal, and particulate fouling | Maintains stable membrane flux and lowers cleaning frequency |
| pH Adjusters | Regulate feed water pH before RO treatment | Optimizes membrane performance and protects system components |
| Biocides & Disinfectants | Control bacteria, algae, and microbial growth | Prevents biofouling and maintains hygienic operating conditions |
These dosing systems enable precise regulation of water chemistry and membrane operating conditions across industrial RO water filtration systems.
CIP (Clean-in-Place) System
At AOMI, we review the client’s raw water analysis report and evaluate scaling and fouling risks before configuring a CIP cleaning system for the membrane array. The CIP skid performs periodic chemical cleaning of RO membranes inside the pressure vessels without requiring membrane removal, effectively maintaining clean membrane surfaces and significantly extending membrane service life. This ensures reliable long-term performance of your custom industrial reverse osmosis system.
Why AOMI Can be Your Premier Water Treatment Equipment Manufacturer
Whether your application requires industrial pure water production, process water treatment, boiler feed water purification, electronics manufacturing, food and beverage processing, pharmaceutical water treatment, chemical production, or high-TDS water desalination, AOMI delivers Custom Industrial Reverse Osmosis Systems engineered to meet your exact water quality, production capacity, and operational requirements.
Our fully customized industrial RO solutions combine advanced engineering, premium components, intelligent PLC control, and reliable after-sales support to maximize water recovery, reduce operating costs, and provide dependable performance for industrial customers worldwide.
