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250LPH RO Seawater Desalination Water Treatment System
JFSW-250L 250LPH RO Seawater Desalination System is designed to convert seawater into fresh water using advanced reverse osmosis technology. It provides compact, efficient and reliable desalination solutions for coastal and marine applications.
Detailed Data

Model: JFSW-250L

ISO9001 & CE certified

Capacity: 250liter/hour

Desalination rate: 98%

Recovery rate: 35%

Package: Wooden case

Control type: Auto

Pre-shipment testing: Provide

Warranty: 12 months

Phone
+86 18001362005

sales@jufuwater.com
Product Description

250LPH Seawater Desalination

The JFSW-250L produces up to 250L of fresh water per hour, providing a reliable desalination solution for small-scale commercial and residential applications.

98% Desalination Rate

Advanced seawater RO membrane technology achieves up to 98% desalination, effectively reducing dissolved salts and minerals in seawater.

Sea Water to Fresh Water

Advanced seawater RO technology effectively removes salts, dissolved contaminants and microorganisms from seawater, converting seawater into reliable freshwater for residential, commercial and remote applications.
Product Description
Product Advantages
Why choose our RO systems?
How JUFU delivers more value to your business?

Advanced Seawater RO Membrane
The specialized RO membrane effectively removes dissolved salts, inorganic ions, microorganisms, colloids and organic contaminants from seawater.
Effective Scale Protection
The integrated antiscalant dosing process helps prevent mineral scaling and membrane fouling during long-term seawater desalination operation.
Automatic Control Available
The system supports automatic control modes, allowing flexible operation according to different project requirements and user preferences.
Compact System Design
The compact configuration integrates pretreatment, high-pressure pumping, RO desalination and disinfection into a space-efficient water treatment system.
Product Advantages
Why choose our RO systems?
How JUFU delivers more value to your business?
Product Deatails

One-key Start
Easy operation, working status realtime monitoring, save labor cost

Advanced Seawater RO Membrane
The system uses advanced seawater reverse osmosis membrane technology to effectively remove dissolved salts, heavy metals, microorganisms, colloids and organic contaminants.

Picky Selection of Key components
We only choose leading quality components to 100% guarantee the product quality
The simple reverse osmosis desalination process makes the system easy to operate, inspect and maintain for reliable long-term performance.
Contact UsAutomatic controls simplify operation, system monitoring, and protection of critical components.
Contact UsMultiple safety protection functions help monitor operating conditions, prevent abnormal operation and protect key components for safer and more reliable system performance.
Contact UsSuitable for laboratories, pharmaceuticals, electronics, food, beverage, and other high-purity water applications.
Contact UsSee Our System in Action
Work Flow Chart

Work Flow Chart

Specifications
Specifications
| Model | JFSW-250L | |||
| Producing Capacity | 250L/H | RO membrane | 4” | |
| Recovery Rate | 35% | Power Supply | Single-phase: 110/120/220V 50/60Hz | |
| Operating Pressure | 3-5.5MPa | Tri-phase: 110/220/380/415V 50/60Hz | ||
| Desalination Rate | 98.00% | Power Consumption | 5KW/5KW | |
| Filtration Accuracy | 0.0001 micron | Control Type | Manual control / Auto control | |
| Feed Water Quality | SDI<5 Free Chlorine Concentration<0.1mg/L TDS<2000mg/L | |||
| Features | Removes impurities such as inorganic ions, bacteria, viruses, organic matter and colloids from raw water. | |||
RO System Maintenance & Consumables Replacement Guide
Filter Media
Quartz sand, activated carbon and resin are essential filter media for RO pretreatment systems. They effectively remove suspended solids, chlorine and hardness ions. Recommended replacement period: every 18-24 months.
RO Membrane
High-performance RO membranes provide efficient desalination and purification by removing dissolved salts and contaminants. Proper maintenance ensures stable water quality and extends membrane service life. Recommended replacement: every 1-2 years.
Chemical Dosing
Professional dosing chemicals protect UF membranes by preventing scaling, fouling, and biological contamination, improving system efficiency and extending membrane service life.
RO System Maintenance & Consumables Replacement Guide
Application Fields
JUFU water treatment systems are widely applied across industrial and commercial sectors, delivering reliable, high-quality water for manufacturing, production, and utility applications. Each system can be customized to meet specific water quality and capacity requirements.

Food & Beverage

Pharmaceutical Industry

Electronics Manufacturing

Boiler Feed Water
Application Fields
Our Certificates


Our Certificates
Craftsmanship & Technology
Each JUFU system is engineered with premium components, advanced manufacturing processes, and strict quality control. From design to final testing, we ensure reliable performance, energy efficiency, and long-term operational stability for industrial water treatment applications.
We provide fully customized water treatment solutions backed by strong engineering expertise, advanced manufacturing, and global project experience. Every system is designed to match your specific water quality and application requirements.
Yes. Our experienced engineers can provide on-site installation guidance and commissioning services in most countries for equipment designed and manufactured by JUFU.
All JUFU systems include a 12-month warranty. With proper operation and maintenance, our equipment delivers reliable, long-term performance, supported by professional technical assistance whenever needed.
Our focus is on long-term value rather than the lowest price. Premium materials, strict quality control, and reliable performance help reduce maintenance costs and maximize your investment.
Explore our website, visit our factory, watch product videos, or contact our technical team for expert consultation and customized water treatment solutions.
Craftsmanship & Technology
Our craftsmanship and technology ensure superior performance, energy savings, and minimal maintenance for all water treatment processes.
We provide fully customized water treatment solutions backed by strong engineering expertise, advanced manufacturing, and global project experience. Every system is designed to match your specific water quality and application requirements.
Yes. Our experienced engineers can provide on-site installation guidance and commissioning services in most countries for equipment designed and manufactured by JUFU.
All JUFU systems include a 12-month warranty. With proper operation and maintenance, our equipment delivers reliable, long-term performance, supported by professional technical assistance whenever needed.
Our focus is on long-term value rather than the lowest price. Premium materials, strict quality control, and reliable performance help reduce maintenance costs and maximize your investment.
Explore our website, visit our factory, watch product videos, or contact our technical team for expert consultation and customized water treatment solutions.
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