Best RO System for Home, Industrial & Seawater Desalination Use
COYON's integrated reverse osmosis water purification system integrates membrane treatment processes such as quartz sand filter, activated carbon filter, resin softener, precision filtration, ultrafiltration, and nanofiltration reverse osmosis, along with water pumps, valves, instruments, and automatic control equipment, into a single equipment frame, forming a self-contained water purification device. The RO system is suitable for situations where the water volume to be treated is small, the equipment has a compact footprint, and the project period is short. Different treatment processes can be selected according to the specific requirements of the influent and effluent water quality.
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![Industrial Reverse Osmosis System]()
Industrial Reverse Osmosis SystemThe industrial reverse osmosis system removes up to 90-99% of salt and contaminants from various impure feed water sources, including municipal water, brackish water, and surface water. Theread more -
![Reverse Osmosis Water System for Home]()
Reverse Osmosis Water System for HomeYour tap water may look clear—but it could contain lead from old pipes, arsenic from natural deposits, industrial PFAS “forever chemicals,” excess fluoride, nitrates from agriculture, or chlorineread more -
![Whole House Reverse Osmosis System]()
Whole House Reverse Osmosis SystemMost “whole house” filters only remove sediment or chlorine—but they can’t stop dissolved contaminants like hard minerals, nitrates, arsenic, or high TDS that damage pipes, dry your skin, ruinread more -
![Under Sink Reverse Osmosis Water System]()
Under Sink Reverse Osmosis Water SystemYour tap water might look clean—but it could contain lead from aging pipes, arsenic from natural deposits, industrial PFAS “forever chemicals,” excess fluoride, nitrates from farming runoff, orread more -
![Reverse Osmosis Water Filter for Kitchen Sink]()
Reverse Osmosis Water Filter for Kitchen SinkTransform your kitchen with our 5-stage reverse osmosis water filter. Removes 99%+ contaminants including lead, fluoride, PFAS & bacteria. Get clean, great-tasting water today!. Experienceread more -
![Industrial RO Water Treatment Plant]()
Industrial RO Water Treatment PlantCOYON offers a wide range of industrial RO water treatment plants, according to our needs for tap water, brackish water & seawater applications. The production range starts from 100 LPH (Liter perread more -
![Reverse Osmosis System Industrial Water Treatment]()
Reverse Osmosis System Industrial Water TreatmentImpurities like dissolved salts, silica, nitrates, heavy metals, and organics compromise product quality, damage boilers, foul membranes, and violate discharge regulations. Our reverse osmosis systemread more -
![RO Plant for Industrial Use]()
RO Plant for Industrial UseScaling, corrosion, product inconsistency, and regulatory non-compliance often stem from poor water quality. Our RO plant for industrial use delivers consistent, high-purity permeate with 95–99.8%read more -
![Seawater Reverse Osmosis Desalination Plant]()
Seawater Reverse Osmosis Desalination PlantCOYON manufactures a full range of seawater reverse osmosis desalination plants, designed for continuous service in high-salinity, high-alkalinity areas and coastal regions. Utilizing imported Dowread more -
![SWRO Desalination Plant]()
SWRO Desalination PlantCOYON offers a full range of SWRO desalination plants designed for continuous or heavy-duty operations in offshore and near-shore applications.. Our SWRO desalination plant ranges in capacity fromread more -
![RO Plant for Sea Water]()
RO Plant for Sea WaterCOYON manufactures a full range of RO plant for sea water designed for heavy-duty or continuous service applications requiring seawater desalination, both onshore and offshore.. Our RO plant for searead more -
![Seawater Desalination RO System]()
Seawater Desalination RO SystemWith over 20 years of experience, COYON is a leading supplier of seawater desalination RO systems in China. Our products are widely used in numerous industries, including pharmaceuticals,read more
Why Choose COYON RO System
| Key Features | Intelligent, remote monitoring |
| Pressure Control | Variable frequency control |
| Energy Saving Control | Significant energy and water saving effects. |
| Convenient Management | The COYON remote monitoring system features remote monitoring, equipment energy consumption analysis, application decision-making, equipment management, and comprehensive query functions, enabling real-time connection between people, data, and equipment, truly achieving unattended operation. |
| Installation/Cost Control | Automated operation reduces subsequent maintenance costs. |
Product Specifications
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Model |
Productivity (T/H) |
Motor Power (KW) |
Recovery Rate (%) |
Outlet Water Conductivity (Us/CM) |
Raw Water Conductivity (Us/CM) |
|
CY-RO-500L |
0.5 |
1.5 |
50 |
≤10 |
≤300 |
|
CY-RO-1000L |
1 |
2.2 |
50 |
≤10 |
≤300 |
|
CY-RO-2000L |
2 |
3 |
50-60 |
≤10 |
≤300 |
|
CY-RO-3000L |
3 |
4.5 |
55-65 |
≤10 |
≤300 |
|
CY-RO-4000L |
4 |
6.5 |
55-65 |
≤10 |
≤300 |
|
CY-RO-5000L |
5 |
8 |
60-70 |
≤10 |
≤300 |
|
CY-RO-10000L |
10 |
15 |
60-70 |
≤10 |
≤300 |
|
CY-RO-20000L |
20 |
22 |
65-75 |
≤10 |
≤300 |
|
CY-RO-30000L |
30 |
26 |
70-75 |
≤10 |
≤300 |
|
CY-RO-50000L |
50 |
55 |
70-75 |
≤10 |
≤300 |
Applications of RO System
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Small commercial and residential water purification systems.
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Water purification needs such as circulating water, boiler water, and deionized water.
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High-quality drinking water needs from dispersed point sources such as schools, commercial office buildings, residential communities, military barracks, scenic spots, highway service areas, and stations.
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Demineralized water for industries such as food processing, electroplating, pharmaceuticals, chemicals, printing and dyeing, textiles, and electronics.
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Water for laboratory analysis in hospitals, research parks, and schools.
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Differentiated water supply.
Features & Benefits of RO System
High degree of automation; fully automatic operation without human intervention.
Convenient operation and maintenance; few easily damaged or consumable parts.
Compact and rational equipment structure; small footprint; cost-effective.
Variable frequency pump technology; energy saving and consumption reduction; protection of core membrane elements.
High-quality and stable product water; meets the needs of differentiated water supply.
Comprehensive system functions; modular design; supports customization.
Easy installation and relocation.
Simple equipment structure and aesthetically pleasing appearance.
Optional EDI module for ultrapure water production. One-button operation, low failure rate, stable water production.
Frequently Asked Questions
Q1:How does an RO membrane work?
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A: RO membranes allow only water molecules to pass through while rejecting contaminants based on size and ionic charge, using high pressure to overcome natural osmotic pressure and achieve effective separation.
Q2: What contaminants does an RO system remove?
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A: RO systems remove dissolved salts, heavy metals, nitrates, fluoride, microorganisms, organic compounds, and suspended solids, making them ideal for drinking water, industrial processes, and wastewater reclamation.
Q3: What are the main components of an RO system?
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A: Key components include pre-filters, high-pressure pumps, RO membranes, pressure vessels, flow meters, control valves, monitoring sensors, and post-treatment units such as UV sterilizers or remineralizers.
Q4: How much pressure does an RO system require?
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A: Pressure requirements depend on feed water quality, with brackish water systems typically needing 150–300 psi and seawater systems requiring 800–1,200 psi to achieve effective salt rejection.
Q5: How often should RO membranes be replaced?
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A: RO membranes generally last 2–5 years depending on pre-treatment quality, operating conditions, feed water composition, and maintenance practices such as regular cleaning and monitoring.
Certifications
As one of the most professional ro system manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy the best ro system for sale here from our factory. Also, custom service is available.