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
Reverse Osmosis System for Boiler Feed Water

Single-Pass RO

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

Reverse Osmosis Pharmaceuticals

Multi-Stage RO

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

Reverse Osmosis System for Boiler Feed Water

Double-Pass RO

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

Commercial Reverse Osmosis Systems

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
01.

Feed Water Analysis

Submit a recent laboratory report detailing hardness, silica, and TDS to prevent unexpected scaling issues.

02.

Required Capacity

Specify your target permeate flow rate and daily operating hours to properly size the high-pressure pump.

03.

Product Water Quality

Define target conductivity or TDS levels, keeping in mind any downstream treatment requirements.

04.

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

 

Commercial Reverse Osmosis Systems

Component Inspection

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

Commercial Reverse Osmosis Systems

Assembly Inspection

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

Reclaimed Water Treatment

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.

 

 

Maintenance & Membrane Replacement
Routine System Monitoring
Tracking normalized pressures, differential pressure, flow rates, and permeate conductivity daily.
Pretreatment & Cleaning (CIP)
Regular maintenance of media filters and executing Clean-In-Place cycles when flux drop or pressure differential increases are detected.
Safe Membrane Replacement
Depressurizing and isolating vessels to inspect, extract spent elements, and load new membranes according to configuration.

 

 

Frequently Asked Questions

 

Q: What types of water sources can be treated?

A: Deep groundwater, municipal wells, inland surface water, and compatible industrial wastewater streams.

Q: How does BWRO differ from Seawater RO?

A: BWRO handles lower salinity, requiring considerably less operating pressure and energy than seawater systems.

Q: How is system capacity calculated?

A: Based on net permeate demand, operating hours, temperature corrections, and target recovery limits.

Q: Can Taihe design a system directly from our water lab report?

A: Yes, our engineering team utilizes your exact water chemistry to size membranes and pretreatment.

Q: Are containerized options available?

A: Yes, fully integrated, plug-and-play containerized plants can be custom-built for rapid site deployment.

Q: Is double-pass RO supported?

A: Yes, engineered double-pass configurations are available for applications demanding ultra-low conductivity.

Q: What should I include in my inquiry?

A: A recent water analysis, target flow capacity, product water goals, and site utilities data.

 

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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.