500m3/Day Underground Water Desalination RO Water Machine
The 500m3/Day Underground Water Desalination RO Water Machine is designed to treat brackish groundwater, delivering stable freshwater output for industrial and municipal use.
High desalination efficiency
500m3/day stable capacity
Advanced RO membrane tech
Automatic PLC control
Energy saving operation
Compact modular design
Long service life
500m3/Day Underground Water Desalination RO Water Machine Specifications
The 500m3/Day Underground Water Desalination RO Water Machine is engineered to treat brackish groundwater with stable and efficient performance. The system integrates pretreatment, high-pressure pumping, RO membrane separation, and automatic control to ensure reliable desalination results.
Designed for continuous operation, it effectively reduces TDS, salinity, and dissolved contaminants, delivering high-quality permeate suitable for industrial production, municipal supply, or irrigation use.
Parameter
Specification
Capacity
500m3/day
Feed Water
Underground water
Desalination Rate
≥98%
Recovery Rate
60–75%
Power Supply
380V/50Hz
Control System
PLC automatic
RO Membrane
Brackish water type
Operating Pressure
1.0–1.6 MPa
500m3/Day Underground Water Desalination RO Water Machine Process Flow
The process flow of the 500m3/Day Underground Water Desalination RO Water Machine includes raw water tank, booster pump, multi-media filter, activated carbon filter, and security filter as pretreatment stages. After pretreatment, water enters the high-pressure pump and RO membrane system for desalination. The permeate is collected in a clean water tank, while the concentrate is discharged or reused, ensuring efficient and stable system operation.
500m3/Day Underground Water Desalination RO Water Machine Core Advantage
High Efficiency Brackish Water Desalination
The advanced RO membranes ensure high salt rejection and stable freshwater production from underground water sources.
Stable 500m3 Per Day Output Capacity
Designed for continuous operation, the system delivers consistent 500m3/day output with reliable performance.
Integrated Pretreatment Protection Design
Multi-stage pretreatment effectively removes particles and organics to protect RO membranes and extend service life.
Automatic PLC Intelligent Control System
The PLC control system manages pressure, flow, and flushing cycles to ensure safe and efficient operation.
Energy Saving Hydraulic Optimization Structure
Optimized pipeline layout and pump selection reduce energy consumption and improve overall efficiency.
Modular Skid Mounted Compact Structure
The compact skid-mounted design simplifies installation, transportation, and future system expansion.
500m3/Day Underground Water Desalination RO Water Machine Typical Applications

Municipal Underground Water Supply Projects
Widely used in municipal water supply projects to treat brackish underground water and provide stable freshwater for residential and public facilities.

Industrial Production Process Water Supply
Provides desalinated water for factories requiring low TDS process water, ensuring stable quality for manufacturing operations.

Agricultural Irrigation Water Improvement
Applied in agricultural areas to reduce salinity in groundwater, improving irrigation quality and protecting soil structure.

Remote Area Drinking Water Solutions
Suitable for remote regions lacking surface water resources, converting underground brackish water into safe drinking water.

Mining and Energy Industry Water Use
Supports mining and energy projects by supplying treated water for production, cooling, and other industrial purposes.

Commercial and Resort Water Treatment Systems
Installed in hotels, resorts, and commercial facilities to ensure reliable freshwater supply from local underground sources.
Application scope
Municipal Underground Water Supply Projects
Industrial Production Process Water Supply
Agricultural Irrigation Water Improvement
Remote Area Drinking Water Solutions
Mining and Energy Industry Water Use
Commercial and Resort Water Treatment Systems
Municipal Underground Water Supply Projects
Widely used in municipal water supply projects to treat brackish underground water and provide stable freshwater for residential and public facilities.
Industrial Production Process Water Supply
Provides desalinated water for factories requiring low TDS process water, ensuring stable quality for manufacturing operations.
Agricultural Irrigation Water Improvement
Applied in agricultural areas to reduce salinity in groundwater, improving irrigation quality and protecting soil structure.
Remote Area Drinking Water Solutions
Suitable for remote regions lacking surface water resources, converting underground brackish water into safe drinking water.
Mining and Energy Industry Water Use
Supports mining and energy projects by supplying treated water for production, cooling, and other industrial purposes.
Commercial and Resort Water Treatment Systems
Installed in hotels, resorts, and commercial facilities to ensure reliable freshwater supply from local underground sources.
500m3/Day Underground Water Desalination RO Water Machine Quality Certification
The 500m3/Day Underground Water Desalination RO Water Machine is manufactured under strict quality control standards and complies with international certifications such as ISO and CE, ensuring reliable performance, safety, and long-term operational stability.
CE1
CE2
CE3
CE4
ISO1
ISO2
ISO3
ISO4
ISO5
ISO6
500m3/Day Underground Water Desalination RO Water Machine FAQ
Q1: What type of water can this RO machine treat?
It is designed to treat brackish underground water with high TDS and salinity, effectively reducing dissolved salts and impurities to produce stable freshwater.
Q2: What is the daily production capacity?
The system is designed to produce up to 500m3 of desalinated water per day under standard operating conditions.
Q3: What is the desalination rate of the system?
The RO membrane system typically achieves a desalination rate of 98% or higher, depending on feed water quality and operating parameters.
Q4: Does the system require pretreatment?
Yes, multi-stage pretreatment is included to remove suspended solids and organics, protecting the RO membranes and ensuring stable performance.
Q5: Is the system fully automatic?
The machine is equipped with a PLC control system that automatically manages pressure, flushing, and operation cycles for safe and efficient performance.
Technical Service
Pre-Sales Technical Consultation
Customized System Design Support
Process Flow Optimization Service
On-Site Installation Guidance
Commissioning & Start-Up Support
Operator Training Programs
Remote Technical Assistance
Spare Parts Supply Service
500m3/Day Underground Water Desalination RO Water Machine Packaging and Global Delivery
The 500m3/Day Underground Water Desalination RO Water Machine is carefully packed with protective film and reinforced wooden crates to prevent damage during transportation. Key components are securely fixed to reduce vibration impact. We support sea freight, air freight, and land transport based on project needs, and provide complete export documents to ensure smooth customs clearance and timely global delivery.
500m3/Day Underground Water Desalination RO Water Machine Video
Watch the 500m3/Day Underground Water Desalination RO Water Machine video to explore its structure, key components, and real operation process, demonstrating stable performance and efficient brackish water desalination results.
Talk to Our Water Treatment Engineering Experts
Connect with our experienced water treatment engineering experts for professional guidance on technology selection, system design, and project optimization. We provide responsive support to help you achieve efficient, compliant, and reliable water treatment solutions.
Factory Environment
Our modern manufacturing facility ensures precise production and strict quality control of water treatment equipment. Advanced machinery, standardized workflows, and skilled technicians guarantee consistent performance and dependable product quality.