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Ready to Work With a Seawater Desalination System Manufacturer?

Send us your water source, required capacity, vessel or project location, operation mode preference, and installation requirements. KYsearo can prepare a factory-direct technical proposal, customized RO desalination solution, and B2B quotation for your marine, offshore, island, or brackish water project.

Reverse Osmosis Seawater Desalination Systems for Global Water Markets

A reverse osmosis seawater desalination system converts seawater or brackish water into potable water through high-pressure SWRO and RO membrane separation. We design marine, land-based, and containerized SWRO systems for ships, offshore platforms, islands, and remote water-scarce areas.

Compact, Automated Solutions for Global Water Supply

KYsearo systems are engineered to solve fresh water shortages in marine, offshore, island, and brackish water areas with compact, automated, and low-power SWRO designs.

Compact & Highly Engineered Frame

Built on a compact, corrosion-resistant frame, KYsearo SWRO systems integrate pumps, membranes, controls, filters, and piping into a clean, serviceable footprint. The space-saving layout is ideal for vessels, yachts, offshore platforms, island resorts, and containerized desalination plants, reducing installation time while maintaining stable performance in demanding marine environments. Clear access points make inspection, membrane replacement, and servicing faster for crews in tight work rooms.

Automatic Control Options

KYsearo control packages can be configured for manual, semi-automatic, or fully automatic operation to match project budgets, operator skill levels, and maintenance plans. Intelligent monitoring, alarms, pressure protection, flow control and remote supervision help simplify daily operation, improve reliability, and reduce the need for constant on-site attention. Flexible interfaces can connect sensors, dosing systems, flushing cycles, and data records for safe, easy management at sea or on land.

Low-Power SWRO Design

The low-power SWRO design combines optimized RO membrane arrays, efficient high-pressure pump selection, pretreatment, and optional energy recovery technology to lower operating cost without sacrificing water quality. Stable pressure control, reduced chemical demand, and carefully matched components support dependable production for ships, islands, and facilities. This efficiency-focused approach supports continuous operation where fuel, generator capacity, and maintenance resources are limited.

Customized Worldwide Applications

KYsearo supports customized desalination solutions for projects worldwide, from portable RO units and skid-mounted systems to complete turnkey containerized plants. Each configuration can be adapted to feedwater quality, capacity targets, site space, automation level, and service needs, helping customers secure reliable freshwater in marine, offshore, island, and brackish water locations. Engineering covers layout, component selection, commissioning and service planning for varied project sites.

Comprehensive Water Treatment & Desalination Products

Explore a complete range of advanced water treatment systems designed for brackish water, seawater, industrial process water, boiler feed water, and high-purity water applications. From SWRO and containerized RO systems to solar desalination, UF filtration, water softening, and RO EDI solutions, our products deliver reliable performance, flexible installation, and efficient water purification for diverse commercial and industrial needs.

Brackish Water Desalination

Efficient brackish water desalination systems for reliable clean water.
Brackish Water Reverse Osmosis Desalination System BWRO Plant

Sea Water Reverse Osmosis Systems

High-performance seawater RO systems for stable freshwater production.
Sea Water Reverse Osmosis​ System

Containerized RO Systems

Containerized RO systems for flexible, rapid water purification setups
Process Installation and Maintenance

Solar Desalination Machine

Solar desalination machines for clean, energy-saving water production.
Solar Seawater Desalination Machine

Industrial Ultrafiltration UF Systems

Industrial UF systems for reliable filtration and process water reuse.
Industrial Ultrafiltration UF Systems​

Industrial Water Softening Equipment

Water softening equipment for scale control and industrial protection.
Industrial Water Softening Equipment Water Softener System

Boiler Feed Water Treatment System

Boiler feed water treatment systems for efficient steam supply control
Boiler Feed Water Treatment System

RO EDI Water Treatment

RO EDI water treatment systems for high-purity industrial applications
2TPH RO & EDI Ultrapure Water System

Customized Water Treatment Solutions

Custom water treatment systems built for specific project needs today.
Water Treatment and Water Purification System
Full-Process Water Treatment Service Capabilities

Full-Process Water Treatment Service Capabilities

KYsearo is a high-tech manufacturing enterprise integrating R&D, production, sales, and supporting service for brackish water and seawater desalination treatment.

Multi-Sector Project Experience

HK DY INTERNATIONAL GROUP has operated since 2009, delivering municipal, well water, brackish water, seawater, and effluent treatment projects world-wide today.

Deep Engineering and R&D Expertise

Kysearo’s engineering R&D experience dates back to 1999, supporting advanced desalination, water purification, process optimization, and core system innovation.

Diversified Market Coverage

Three wholly owned subsidiaries serve household, commercial, industrial, wastewater, brackish water, and seawater treatment markets, with coordinated expertise.

End-to-End Service & Rapid Response

The company provides a complete service scope, including design, installation, commissioning, training, and 24-hour response after-sales support to each client.

Reliable Desalination Solutions for Marine and Remote Water Applications

KYsearo reverse osmosis seawater desalination systems help solve fresh water shortages wherever potable water is needed in marine, offshore, island, or brackish water environments.
1

Distant-Water Fishery

Compact SWRO desalination systems provide fishing vessels with stable potable water during long voyages, reducing storage needs and ensuring safer daily use for crews in harsh offshore sea conditions.
2

Merchant Shipping

Marine-grade seawater desalination plants deliver reliable freshwater supply for commercial ships, supporting crew living, cooking, cleaning, and operational demands across global trade routes at sea.
3

Scientific Investigation Vessels

Robust RO membrane desalination systems support research vessels in remote marine areas, providing dependable freshwater for scientists, laboratories, equipment and onboard daily needs while offshore.
4

Yachts & Marine Use

Portable and compact desalination units are designed for yachts and leisure boats offering easy operation, space-saving installation, and fresh-water independence during safe coastal or ocean voyages.
5

Warships & Offshore Platforms

Heavy-duty SWRO systems serve naval vessels, drilling platforms, and offshore facilities, delivering reliable freshwater production under demanding marine, defense, and industrial conditions offshore.
6

Offshore Islands & Brackish Areas

Containerized and locally built desalination solutions provide flexible freshwater access for island communities, remote brackish-water regions, construction sites, and water-scarce locations on site.

Product Research & Technical Insights

Explore detailed research, technical analysis, and application insights for our water treatment and desalination products. This section helps users better understand product performance, system features, industry applications, selection guidance, and customized solutions for different water purification needs.
Seawater Desalination System Manufacturer

Seawater Desalination Method

Definition and brief desalination method
There are two major types of technologies that are used around the world for desalination, can be broadly classified as either thermal or membrane. Both technologies need energy to operate and produce fresh water.
KYsearo design desalination process by use reverse osmosis membrane because of high desalination rate and low cost.
Reverse osmosis occurs by the pressurizing the concentrated solution, the seawater, we were able to force water molecules to pass from the salty seawater solution through the membrane to the fresh water.

How our seawater desalination systems make your life better ?

We can help you save a lot of money every year.for the reason that you don’t need to buy fresh water once your ship pull in to shore any more.

We can bring your benefits,because it takes place of fresh water tank on ship with small room,then can help you save large space to transport more things.

We can help you save power energy consumption,for the reason that reduce the weight of storage fresh water tank by using seawater desalination systems.
seawater desalination systems

Certifications & Quality Assurance

Explore our certifications, quality standards, and compliance achievements that demonstrate our commitment to reliable manufacturing, strict product testing, professional water treatment solutions, and trusted international service.
Certificates
Certificates

What Our Clients Say

Ready to experience our award-winning service?

W. Pietka

CEO of Bluewater

Thank you for your professional service, the presentation was excellent. According to all our specific requirements to design process.

Mr.Agudelo

Owner of Resources Liquid

I am Really impressed!Responsible and reliable supplier in China! My customers are satisfied with their equipment.

Mr.Barron

Production manager of Aqua

Trustworthy manufacturer in China, high quality and good price compared to others,pleasant cooperation with kysearo.

Water Treatment Insights & Industry Updates

Explore our latest blogs covering desalination technology, industrial water treatment, RO systems, project applications, maintenance tips, and industry trends to help you choose the right water purification solution.

100 TPD Containerized Desalination System of Groundwater

100 TPD Containerized Desalination System of Groundwater

This case study introduces a 100 TPD containerized brackish water desalination plant designed for a military camp in Juba, South Sudan. It explains the turnkey container assembly, RO treatment process, installation timeline, and stable operation despite changing groundwater TDS.

Frequently Asked Questions

Find clear answers to common questions about our water treatment systems, desalination solutions, product selection, customization options, installation process, maintenance requirements, and after-sales support.
Is KYsearo suitable for marine and offshore environments?
Yes. KYsearo seawater desalination plants are designed to help solve freshwater shortages in marine, offshore, island, and brackish water environments. The systems can be engineered with compact frames, automatic control, and low-power-consumption RO membrane technology.
KYsearo provides manual operation, semi-automatic operation, and fully automatic operation. The best option depends on your operator availability, project budget, control requirements, and desired automation level.
KYsearo systems are used for distant-water fishery, merchant shipping, scientific investigation vessels, yachts, warships, marine applications, drilling platforms, offshore islands, brackish water areas, hotels, resorts, municipal projects, and industrial water treatment.
KYsearo solutions can be designed for sea water, brackish water, well water, municipal water, and effluent treatment challenges. For seawater projects, feed TDS is especially important because ocean water commonly contains about 35,000 ppm of dissolved salts.
Contact Form

Ready to Work With a Seawater Desalination System Manufacturer?

Send us your water source, required capacity, vessel or project location, operation mode preference, and installation requirements. KYsearo can prepare a factory-direct technical proposal, customized RO desalination solution, and B2B quotation for your marine, offshore, island, or brackish water project.
Kangyang Seawater Desalination Equipment Co.,Ltd
Brackish Water Desalination
Sea Water Reverse Osmosis Systems
Containerized RO Systems
Solar Desalination Machine
Industrial Ultrafiltration UF Systems
Industrial Water Softening Equipment
Boiler Feed Water Treatment System
RO EDI Water Treatment
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