Explore our top-tier manufacturing line including high-capacity RO systems, sludge processing units, and wet scrubbing environmental systems.
As industrial expansion and global climate anomalies intensify pressure on freshwater aquifers, seawater desalination has shifted from an elective municipal buffer to a core backbone of resilient civil and industrial planning. Today, over 300 million people rely on desalinated water globally, with industrial markets demanding high-fidelity water configurations for chemical synthesis, refining, power plant boiler feeds, and agricultural output.
Our engineering research focuses on overcoming the historical bottlenecks of seawater desalinators: high energy consumption and aggressive membrane scaling. By coupling low-energy SWRO (Seawater Reverse Osmosis) technology with integrated Isobaric Energy Recovery Devices (ERD), our manufacturing designs reach recovery rates of up to 45% while decreasing operational cost per cubic meter of purified water.
A comprehensive environmental science & technology manufacturing enterprise providing whole-chain, multi-dimensional plant integration solutions.
XJY company is a comprehensive enterprise of environmental protection scientific research, production, sales, with a proven professional operation team and abundant project constructions, with integration, the whole chain, multi-dimensional comprehensive service capabilities.
We hold professional environmental engineering contracting qualifications, national safety production licenses, and ISO-certified management systems (ISO9001 Quality, ISO14001 Environmental, and Occupational Health and Safety Systems).
XJY focuses deeply on technological innovation and excellent quality, securing over 45 national product patents and 32 computer software copyrights and registered brands to protect our unique process advancements.
Our engineering divisions focus on Air, Sludge, and Water purification systems, delivering closed-loop sustainability.
In view of the situation that the odor in agriculture, chemical industry, medical treatment, food, mining industry, electroplating and other industries disturb residents, XJY company has developed the "BDS intelligent deodorization System".
This system is highly intelligent, deodorized with high efficiency, unattended and automatic operation. Solve the odor problem for many enterprises and local governments, create a harmonious environment for economic development.
For municipal sludge disposal, industrial sludge disposal, polluted black and smelly water sludge dredging treatment to provide a complete solution, XJY company has built and operated a number of sludge drying reduction projects.
We treat sludge from the initial 80% moisture content down to about 35% moisture content powder granular raw materials, which are safely transported to cement plants, thermal power plants, and fertilizer plants for resource utilization.
In view of the water resources shortage, poor water quality, water pollution and other situations, XJY company has developed the "WPS intelligent water purification system". This system design is scientific and reasonable, smart and efficient.
It is widely used for home, hospital, school, community, factory and other drinking water purification, as well as agricultural, rural, industrial, living and other wastewater treatment. For water purification, energy saving and emission reduction, water reuse, and resource reuse, XJY provides exact engineering support!
Our engineering layout maps out how raw seawater is converted into ultra-pure process water using advanced multi-barrier isolation.
Protects RO membranes from bio-fouling and organic debris. Implements Dissolved Air Flotation (DAF), Ultrafiltration (UF), and chemical dosing (anti-scalants and biocide agents) to ensure a Silt Density Index (SDI) under 3.
Uses robust multi-stage pumps to exceed osmotic pressure (up to 70-80 bar). Seawater is forced through semi-permeable polyamide membranes that filter out 99.8% of sodium chloride, boron, heavy metals, and micro-particles.
High-pressure brine discharge energy is captured by PX rotary energy recovery devices, reducing power needs by up to 60%. Remineralization and pH stabilization polish the water to meet target industrial or drinking standards.
Tailored marine engineering systems delivering continuous, stable water across key global locations.
Provides high-volume boiler makeup water and cooling tower make-up. By replacing municipal water pipelines, industrial plants located on shorelines eliminate localized water depletion risks and achieve reliable process operations.
Decentralized municipal water production for islands, hotels, coastal townships, and dry regions. Modular containerized systems can be quickly deployed to produce fresh drinking water directly from raw sea inputs.
Lightweight, corrosion-resistant desalination systems built on Duplex stainless steel alloys. These provide dependable freshwater loops for crew quarters and industrial processing systems on marine vessels and platforms.
How we maintain precision manufacturing compliance and verified operational reliability across complex system integrations.
Every desalination unit manufactured at our facilities conforms to strict international engineering norms. This includes using ASME-coded pressure vessels, NSF/ANSI 61 certified membrane modules, and CE compliance for high-voltage power components.
Additionally, we supply comprehensive Environmental Impact Assessments (EIAs) for brine discharge, assuring compliance with regional EPA regulations on marine salinity dispersion.
Our Quality Management System verifies every process stage before shipment. Prior to leaving the factory, each containerized plant undergoes complete hydraulic test trials using real-world TDS matches to ensure system stability under extreme pressure cycles.
We supply material test certificates (MTRs) for all high-alloy components to prevent galvanic corrosion, confirming structural lifespan of 20+ years.
Take a visual tour inside our advanced workshops where we fabricate and assemble high-pressure water systems and environmental units.
Read our technical responses on energy parameters, scale prevention, and membrane durability.
By integrating high-efficiency PX Energy Recovery Devices, our SWRO systems operate at approximately 2.5 to 3.5 kWh per cubic meter of clean water produced, depending on raw seawater salinity and feed temperature. This is significantly lower than older thermal evaporation systems.
We design multi-barrier pretreatment steps including automated backwashing ultrafiltration (UF) and targeted anti-scalant dosing. This stops calcium carbonate, silica, and bio-debris from settling on the membrane surfaces, extending membrane life to 3–5 years.
Yes, our industrial SWRO designs are built to process salinity levels of up to 45,000 ppm TDS, which is typical for harsh waters in the Arabian Gulf. We select durable Duplex SS 2205 or Super Duplex SS 2507 for all wet components to resist crevice corrosion under high pressure.
We supply full installation supervision, commission testing, and operator training packages. Equipped with remote IoT tracking, our service teams can troubleshoot system variables in real time, assuring continuous operation wherever you are located.
Browse our complete range of high-durability environmental protection and advanced reverse osmosis equipment.
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