Industrial Brackish Water RO System Manufacturer | Taihe
Taihe supplies engineered brackish water reverse osmosis (BWRO) systems for treating brackish groundwater, well water, surface water, and industrial water sources. Engineered for reliability, our systems cover process design, equipment selection, assembly, and testing.
Why Choose Taihe
Water Analysis-Based Engineering
We start with your exact water chemistry (TDS, hardness, silica, iron, etc.) rather than applying a standard configuration, ensuring optimized membrane selection and long-term stability.
Over 25 Years of Manufacturing Experience
Active since 1998, our expert engineering team integrates pretreatment, RO pumping, and PLC automation into a unified, high-performance treatment process.
Global Project Reference & Capacity
Our portfolio ranges from compact units to large-scale industrial installations with capacities scaling up to tens of thousands of cubic meters per day.
Certified Quality Management
Manufactured under strict ISO 9001, ISO 14001, and ISO 45001 standards, utilizing world-renowned components (e.g., premium membranes and high-pressure pumps) for maximum reliability.
Technical Specifications
|
Parameter |
Specification Range |
|
Feedwater TDS |
1,000 mg/L to 10,000 mg/L |
|
Recovery Rate |
65% to 85% |
|
Salt Rejection |
98.5% to 99.5% nominal |
|
Operating Pressure |
1.0 MPa to 2.5 MPa |
|
Low-Pressure Piping |
Schedule 80 UPVC / 304 Stainless Steel |
|
High-Pressure Piping |
316L / Super Duplex Stainless Steel |
|
Skid Framework |
Structural Carbon Steel (Epoxy Coated) |
|
Pressure Vessels |
FRP (300 PSI to 600 PSI rated) |
|
Control System |
Siemens / Allen-Bradley PLC with HMI |
Taihe's 6-Step Custom Engineering Process
Feed Water Analysis
Comprehensive evaluation of raw laboratory data (TDS, pH, SDI, turbidity, ions, and silica) to map potential scaling and fouling risks.
Process Architecture Design
Defining precise pretreatment sequences, membrane staging, recovery targets, and chemical dosing regimes.
Core Equipment Selection
Matching optimal high-pressure pumps, pressure vessels, membranes, and valves to operating conditions.
System Layout Engineering
Designing efficient process flow, piping isometric configurations, and electrical schematics.
Manufacturing & Skid Assembly
Fabricating the complete structure, offering modular skid-mounted or fully containerized setups.
Factory Acceptance Testing (FAT)
Rigorous pre-shipment verification of electrical connections, instrumentation loops, pumps, and control software.
Tailored Industrial Applications
Industrial Process Water
Supplying high-purity saline groundwater treatment for manufacturing lines, equipment makeup, and general facility washdown.
Boiler Feedwater Pretreatment
Effectively reducing dissolved minerals ahead of secondary polishing or ion-exchange demineralization.
Cooling Tower Makeup
Lowering dissolved mineral concentrations to prevent scaling and optimize blowdown management in cooling systems.
Drinking Water Production
Upgrading brackish groundwater to safe, potable municipal standards through integrated multi-barrier treatment.
Agricultural Irrigation Control
Regulating and reducing salinity levels in water sources intended for sensitive agricultural crops.
Industrial Water Reuse
Reclaiming secondary industrial wastewater streams via customized RO recovery loops.
RO Membrane Configuration Options

Single-Pass RO
First-pass permeate is collected as product water; ideal when standard target quality is achievable in one stage.

Multi-Stage RO
Membrane vessels are arranged sequentially in stages to maintain stable hydraulics across large flow rates.

Double-Pass RO
Utilizes a second RO pass to treat first-pass permeate, delivering ultra-low conductivity and high-purity water.

Precision Membrane Sizing
Calculated precisely using feed temperature, flux limits, and recovery targets rather than nominal capacity estimates.
Pretreatment Requirements
Suspended Solids & Turbidity
Utilizes media or multi-grade filtration to protect delicate RO membranes from particulate clogging.
Hardness & Scaling Potential
Employs antiscalant dosing, pH adjustment, or water softeners to prevent mineral precipitation.
Iron & Manganese
Dedicated oxidation or catalytic filtration is applied if heavy metals exceed tolerance limits.
Organic Matter & Cartridge Filtration
Removes complex organics and utilizes fine cartridge filters immediately prior to high-pressure pumps.
Brackish Water RO System Selection Guide
Feed Water Analysis
Submit a recent laboratory report detailing hardness, silica, and TDS to prevent unexpected scaling issues.
Required Capacity
Specify your target permeate flow rate and daily operating hours to properly size the high-pressure pump.
Product Water Quality
Define target conductivity or TDS levels, keeping in mind any downstream treatment requirements.
Recovery & Site Conditions
Balance recovery targets against concentrate disposal limits, space constraints, and indoor/outdoor installation.
Customized System Design
Modular Integration
Full custom-engineered solutions encompassing pretreatment, high-pressure pumping, chemical dosing, and CIP systems.
Containerized RO Plants
All-in-one, factory-integrated container units complete with piping, electrical cabinets, and climate control for remote sites.
Instrumentation & Control
Equipped with real-time flow, pressure, and conductivity sensors tied into an intuitive PLC control panel.
Quality Control & Testing

Component Inspection
Verifying all pumps, pressure vessels, instruments, and valves against approved technical drawings.

Assembly Inspection
Rigorous checks on piping alignment, structural welds, and electrical wiring integrity.

Functional & Performance Testing
Pre-shipment dry and wet testing of pump logic, control loops, and simulated operating parameters.
Installation & Commissioning
Technical Documentation
Comprehensive manuals and piping schematics provided for smooth on-site installation.
Guided Startup Procedures
Step-by-step verification covering pre-flush, pump rotation, pressure regulation, and initial permeate stabilization.
Performance Verification
Field-testing system recovery and conductivity against initial design parameters.
Frequently Asked Questions

Request a Quote
Submit Your Project Requirements
Provide your raw water quality analysis report, required permeate flow rate, daily operating hours, and destination site details to receive a detailed engineering proposal and commercial quotation.
Direct Engineering Inquiry: Contact our technical team to discuss customized system configurations for your facility.
As one of the most professional brackish water ro system manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy customized brackish water ro system from our factory.






