Commercial RO System
Compact RO water purification system for hotels, buildings, schools, factories and drinking water preparation.
Reverse osmosis system
Reverse Osmosis System
QJ Water Treatment manufactures industrial and commercial RO water purification systems for desalination, process water, boiler feed water, drinking water preparation and high-quality water polishing after pretreatment.
RO system types
Commercial, industrial and customized reverse osmosis systems
Choose a suitable RO configuration according to feed water TDS, required capacity, recovery target and final water application.
Industrial RO System
Skid-mounted RO plant for process water, boiler feed water, food and beverage support water and production lines.
Double Pass RO System
Higher purity configuration for applications that require lower conductivity and more stable permeate quality.
Containerized RO System
Integrated containerized solution for remote sites, temporary projects and fast installation requirements.
Brackish Water RO System
Designed for groundwater, high TDS source water and desalination pretreatment projects.
RO + EDI System
Optional polishing process for high-purity industrial water applications.
System configuration
RO pretreatment and main components
A reliable RO system normally combines pretreatment, chemical dosing, membrane separation, instruments and control logic into one maintainable process.
Raw water pump
Multimedia filter
Activated carbon filter
Water softener
Cartridge filter
Antiscalant dosing
High pressure pump
RO membrane and vessel
Conductivity meter
PLC control cabinet
CIP cleaning system
UV sterilizer
OEM / ODM
Custom RO water purification system options
QJ Water Treatment supports project-based customization for distributors, EPC contractors, OEM brands and industrial end users.
Capacity and recovery rate
Membrane brand selection
FRP or stainless steel tanks
Skid or container layout
Voltage and control level
OEM label and manuals
Recommended process
Typical industrial RO treatment flow
The final process depends on feed water analysis. This example shows a common industrial RO configuration.
01
Raw water
02
Multimedia filter
03
Carbon filter / softener
04
Cartridge filter
05
RO membrane system
06
UV / storage
Applications
Where RO systems are commonly used
Commercial reverse osmosis system
Configured with suitable pretreatment, membrane model, pressure vessels, pumps, instruments and control system.
Industrial process water
Configured with suitable pretreatment, membrane model, pressure vessels, pumps, instruments and control system.
Boiler feed water treatment
Configured with suitable pretreatment, membrane model, pressure vessels, pumps, instruments and control system.
Food and beverage support water
Configured with suitable pretreatment, membrane model, pressure vessels, pumps, instruments and control system.
Electronics industry pure water
Configured with suitable pretreatment, membrane model, pressure vessels, pumps, instruments and control system.
Brackish water desalination
Configured with suitable pretreatment, membrane model, pressure vessels, pumps, instruments and control system.
RO FAQ
Reverse osmosis system questions
What information is needed for an RO quotation?
Water source, water analysis, required capacity, daily operation hours, target conductivity or application, voltage and destination country are helpful.
Can the RO system include pretreatment?
Yes. RO systems can be integrated with multimedia filters, activated carbon filters, water softeners, cartridge filters, chemical dosing and UV sterilization.
Can you customize industrial RO systems?
Yes. Capacity, membrane quantity, frame material, pump brand, control logic, HMI, voltage, pipeline material and documentation can be customized.
Do you provide membranes and spare parts?
Yes. We can supply RO membranes, cartridges, chemicals, seals, gauges, flow meters and other common spare parts for long-term operation.
Project inquiry
Need an RO system quotation?
Send water analysis, required capacity and target application. We will recommend a suitable RO process and configuration.