Your Foremost Seawater Desalination Plant Manufacturers

  • 20 Years of Technology Precipitation for Seawater Desalination Plant
  • One-Stop Solution Service Provider for Industrial Wastewater Treatment
  • International CE and ISO9001:2015 Certification
  • 1-Year Warranty on all Seawater Desalination Plant
  • Lifetime Free Repair or Replacement in Case of Failure
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    NEWater:  Seawater Desalination Plant Manufacturing Leaders

    NEWater gives water another life! With focusing on the design and manufacture of commercial and industrial RO water treatment and purification systems for more than 20 years, we have produced more than 9,000 water purification systems, including 2,000 customized systems. We can help you with your Seawater Desalination solution too. Get your quote now!

    NEWater Brings for YouDiverse  Seawater Desalination Plants

    Reverse Osmosis Desalination Plant

    Our Reverse Osmosis Desalination Plant can help you with isolating particles, undesirable atoms, and bigger particles from seawater.

    Seawater Purification Plant

    Our Seawater Purification Plant is capable of filtrating seawater to human usable water, that is free from salt and unwanted minerals.

    Seawater to Drinking Water Plant

    We are very well capable of turning the unlimited seawater into drinking water with help of Drinking Water Plants.

    Your Premium Seawater Desalination Plant in China

    NEWater is a water treatment hardware company with master creation experience in assembling desalination plants for the attainment of useable water. Every one of our items, including our seawater desalination plants, is generally utilized in the treatment of different wastewaters like metallurgy, electromechanical, food, medication, printing and coloring, homes, and labs.

    NEWater is an organization with 20 years of expert reconciliation of creation and deals, predominantly occupied with seawater desalination plants and water reuse plants. Our warehouse in China covers a space of 2,000 square meters and has an enrolled capital of 15 million. Since its foundation, it has been focused on the turn of events and usage of water treatment items and cycles.

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    Customizes Your Seawater Desalination Plants

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    Why Choose NEWater as Your Seawater Desalination Plants Supplier

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    NEWater Seawater Desalination Plants Successful Example

    NEWater uses advanced reverse osmosis technology for purification. Combined with a well-designed filtration and adsorption system, it effectively removes various bacteria, residues, heavy metal ions, and harmful substances from the water. Thus making it suitable for drinking and industrial use.

    We treat water from wells, rivers, and the sea according to our customers’ requirements. Our plants are compact, skid-mounted, assembled at the factory, and tested prior to delivery to ensure optimum quality and smooth operation. Capacities range from 5 m3/day to any size you need.

    How NEWater Ships Your Seawater Desalination Plants?

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    NEWater Mission:Bring New Life for Water

    NEWater has an independent large-scale production workshop, which is convenient for the control and supervision of product production quality. Strictly abide by production standards and provide detailed guarantees for all projects.

    Production workshop

    NEWater establishes SOP standardized operation process and strictly implements the work process. The professional project installation team, implement 5S on-site management. Equipped with standard safety facilities, investigating access conditions, and short construction time.

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    The safe transportation process does not have to worry about product damage and extends the construction period. NEWater has provided system equipment to thousands of companies around the world, which guarantees absolute product transportation.

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    seawater desalination data sheet

    Seawater Desalination System data sheet

    HOT FAQ

    Seawater Desalination Plant from NEWater

    Desalination plants can treat and utilize abundant seawater resources. The production capacity of the seawater desalination plant can reach 600 cubic meters per day.

    The basket screen can screen out sundries, sand, and gravel in the seawater, and after a series of treatments such as coagulation, flocculation, and filtration, fine suspended solids can be removed.

    Reverse osmosis has always been the core technology of desalination plants. The seawater is pushed by the pressure pump to the RO semipermeable membrane that only allows water molecules to pass through so that most of the salt in the seawater is blocked outside the membrane. Therefore, part of the water is filtered and desalinated, and the other part is returned to the sea as concentrated brine. Seawater undergoes two stages of reverse osmosis, which can increase the salt removal rate, and the salt removal rate can reach 99.7%.

    The purified water can not be used directly as process water, mineralized drinking water, or boiler make-up water after further purification, so as to realize the utilization of seawater resources.

    Are you planning on purchasing a Desalination Plant? Contact us to book a consultation appointment.

    The Ultimate FAQ Guide to Seawater Desalination Plants.

    Attempts to generate freshwater from seawater in water-deprived regions have resulted in increased demand for seawater desalination plants. Constant improvements on seawater desalination processes have massively lowered energy consumption, therefore, making desalination relatively affordable.

    At the forefront of these key modifications has been NEWater. An all-inclusive manufacturer of water treatment machinery based in China but with a global customer base. Underneath, we help you understand seawater desalination and its respective equipment.

    Figure 1 Seawater desalination plant.

    What is a Seawater Desalination Plant?

    A seawater desalination plant is a specialized water treatment system used to eradicate dissolved salts from highly saline seawater. Seawater desalination plants are manufactured in distinct sizes and capacities to accommodate small and large-scale applications. These plants convert seawater into fresh potable water fit for drinking or use in industrial processes through reverse osmosis.

    Seawater is highly saline hence most seawater desalination plants have a maximum TDS of 45000 ppm. For easier access to feeding water, seawater desalination plants are erected in coastal areas. NEWater further manufactures turnkey seawater desalination plants, which are usually fully assembled and ready for immediate use.

    What are the Benefits of Using a Seawater Desalination Plant?

    Seawater desalination plants are principally utilized to alienate dissolved salts and other harmful contaminants from seawater. The product they generate is fresh potable water that reinforces freshwater supplies. Their reliability in generating freshwater is evidenced by their popularity in water-deprived regions such as the Middle East. The following are some of the benefits of seawater desalination plants:

    • They tap into an infinite water source and help preserve freshwater reservoirs.
    • They supply persons in water-scarce regions with fresh hygienic water for drinking.
    • They are effective in removing harmful contaminants such as bacteria and viruses.
    • They are not limited by other variables such as climate.

    Figure 2 Benefits of using seawater desalination plants.

    What are the Basic Components of a Seawater Desalination Plant?

    Seawater desalination plants are uniquely built in their functional capabilities and physical elements. This specialization ensures they are adequately effective in desalinating seawater and differentiates them from other desalination systems. The principal desalination technique used in seawater desalination plants is reverse osmosis. Underneath are some of the basic components of a RO seawater desalination plant:

    • Water source: Seawater.
    • Pre-treatment chamber, which entails filtration to remove debris and seaweed.
    • High-pressure pumps to generate adequate feed water pressure.
    • Semi-permeable membranes, which eliminate dissolved salts, microorganisms, and other organic pollutants.
    • Post-treatment chamber, which regulates the alkalinity levels of the feed water and mitigates organic growth.

    Figure 3 Components of seawater desalination plants.

    What are the Various Applications of Seawater Desalination Plants?

    The limitless availability of seawater coupled with the scarcity of freshwater has tremendously increased the number of individuals, industries, and businesses reliant on desalination systems. The high desalination rates exhibited permit the potable water generated to be used in various applications including human consumption. Below are some of the domestic, commercial, and industrial applications of seawater desalination plants:

    • Reinforcing freshwater supplies to residential complexes.
    • Generating water for irrigation.
    • Providing water for the food and beverages industry.
    • Supplying businesses such as car washes with high-quality water.
    • Generating clean water for construction.

    What Desalination Methods are Utilized in Seawater Desalination Plants?

    There are mainly two desalination processes deployed to eradicate dissolved salts and other impurities from seawater. The scale of application and power supply often influence the choice between a thermal process and a membrane-based process. Here is a brief description of the prevalent seawater desalination technique.

    Reverse osmosis.

    Reverse osmosis is the predominant seawater desalination mechanism in use across the world. It is a membrane-based technique, which utilizes high-pressure pumps, filters, and perforated membranes for effective desalination. At first, the seawater is directed into a pre-treatment unit where it is subjected to chemical dosing and filtration. This eradicates huge constituents found in seawater such as seaweed and suppresses corrosive chemicals that may cause the plant to rust.

    Subsequently, the high-pressure pumps at extreme pressure (often 600-1200 psi) force the water into the semi-permeable membranes. The perforations on the membranes are extremely small (around 0.0001microns) meaning they trap the dissolved salts and other smaller constituents such as arsenic and protozoa. Finally, the water is taken through a post-treatment unit to regulate the PH levels.

    Figure 4 Reverse osmosis desalination process.

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    How Does a Seawater Desalination Plant Function?

    The functional details of a seawater desalination plant are contingent upon the desalination process it exploits. Thermal desalination and reverse osmosis are the two commonly used desalination processes in seawater desalination plants.

    Thermal desalination.

    Simply put, thermal desalination is an imitation of the ordinary rain creation process. Seawater is heated to a point of evaporation, condensed, and finally collected as fresh potable water. Dissolved salts and other contaminants cannot turn into vapor explaining the principle behind thermal desalination. This process is often categorized into:

    • Vapor compression.
    • Multi-effect distillation.
    • Multi-stage flash distillation.

    Reverse Osmosis.

    Reverse osmosis, on the other hand, is founded on semi-permeable membranes and filters. RO seawater desalination plants have pre-filters, which initially eject large constituents from the seawater before forcing the water via a perforated membrane. The small-sized pores of the membrane in turn reject the dissolved ions, unwanted minerals, and microorganisms, therefore, generating clean potable water.

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    What are the Various Types of Seawater Desalination Plants?

    Seawater desalination plants can be categorized based on various features such as the scope of operation, size, source of power, or portability. The following are prominent types of seawater desalination plants manufactured by NEWater.

    Industrial Seawater Desalination Plants.

    These are specially manufactured desalination equipment used to manufacture product water for various industrial processes. Their standard capacity ranges from 800 GPD to over 600,000 GPD. You can also ask our engineers to customize your industrial desalination plant.

    Figure 5 Industrial seawater desalination plants.

    Commercial Seawater Desalination Plants.

    These are specialized systems that provide fresh potable water for small and large businesses such as car washes. Similarly, they are available in standard capacities ranging from 400 GPD to 10,000 GPD. We manufacture larger capacities on order.

    Portable Seawater Desalination Plants.

    Additionally, NEWater manufactures seawater desalination plants installed on metal frames or containers for easier transportation. Our containerized plants are available in standard containers of 20 or 40 feet. You can also place your customized order and we will deliver a premium portable plant.

    You can find our lengthy list of seawater desalination plants by visiting our site.

    Figure 6 Small Portable Seawater Desalination Plant.

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    What is the Price of a Seawater Desalination Plant?

    To get an accurate price quotation of a seawater desalination plant, you have to contact the manufacturer or supplier. The purchasing prices are quite unsteady given they are significantly influenced by the size, flow rate, and design of the plant. The cost of a seawater desalination plant further entails the maintenance cost, installation costs, power consumption, and labor charges.

    Maintenance Cost.

    This entails charges related to the plant’s upkeep. Taking China as an example, it is estimated that maintaining a seawater desalination plant costs approximately 0.04 yuan/ton of water. Furthermore, RO seawater desalination plants require membrane replacements, which might cost around RMB 0.05/ton of water.

    Labor. 

    Seawater desalination plants often necessitate a human operation. The labor expenses incurred will be determined by the quality and quantity of input your laborers produce. Approximate labor expenses are 0.2 yuan/ton of water. Expect the labor costs to change given most countries have different labor laws and terms.

    Value Depreciation of the Plant.

    It is estimated that seawater desalination plants depreciate at approximately RMB 0.12 per ton of water. This is an encouraging figure given you will have ample time to reap the rewards of your investment.

    All dynamics considered, purchasing and running a successful seawater desalination plant costs approximately 4.54 yuan per ton of water.

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    What is the Capacity of a Seawater Desalination Plant?

    Plant capacity is one of the key components buyers look for when purchasing seawater desalination plants. As a company supplying seawater desalination plants for different industrial, domestic, and commercial applications, we manufacture plants with diverse capacity ranges. Our industrial RO seawater desalination plants are available in capacities ranging from 800 GPD to 660,000GPD.

    Similarly, our commercial RO seawater desalination plants come in distinct standard capacities ranging from 380 GPD to 10,000 GPD. This means they can generate between 1.5 to 38 cubic meters of potable water per day. For capacities not accommodated by our standard options, we manufacture customized plants.

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    Is Water From a Seawater Desalination Plant Fit for Human Consumption?

    Yes. Seawater desalination plants significantly reduce the amount of salt concentration and contaminants present in seawater thus generating high-quality potable water. The World Health Organization requires that the boron content in drinking water should not exceed 2.4 mg/L. Seawater desalination plants produce potable water with much lower boron levels of around 0.5 mg/L. During post-treatment, the mineral concentration of the water can also be adjusted thus ensuring your drinking water is healthy and tasty.

    Figure 7 Drinking water generated from desalinating seawater.

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    What Should I Consider When Purchasing a Seawater Desalination Plant?

    An in-depth understanding of seawater desalination plants ensures you acquire the perfect system feasible with your imminent application. First, you establish the TDS levels of your seawater and subsequently narrow down your options to plants with the ideal TDS range.

    Secondly, your selection should be based on the number of gallons the plant can desalinate in a day. Seawater desalination plants have various capacities ranging from small drinking machines to enormous industrial plants.

    Another key factor is the quality of the drinking water you want to produce. Different desalination processes will produce different water qualities. In case you need assistance selecting an ideal desalination plant, NEWater offers free technical consultations.

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    What Powers a Seawater Desalination Plant?

    Desalination is a process that heavily relies on power to eradicate contaminants and dissolved salts from seawater. Most desalination plants rely on fossil fuels but due to the environmental implications, solar-powered plants are slowly gaining prominence.

    Ideally, it takes 0.86 kWh of power to desalinate 1 m3 of seawater with 34,500 ppm. Empirically, however, the power consumption is a bit high. Electricity consumption depends on the size of the plant, the seawater desalination method used, and the energy dynamics of a region.

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    Do You Provide Turnkey Seawater Desalination Plants?

    Using advanced technology, our engineers have developed several turnkey desalination plants for industrial and commercial applications. We assemble our turnkey plants at the factory and ship them to our customers ready for use.

    Some of our high-quality turnkey seawater desalination plants include skid-mounted and containerized plants. NEWater mostly manufactures turnkey solutions on an order basis based on the client’s requirements. These plants are portable, minimize installation costs, and are easy to operate.

    Figure 8 Turnkey seawater desalination plant.

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    How Effective are Seawater Desalination Plants?

    Seawater often harbors around 35,000 ppm of dissolved salts. Seawater desalination plants generate freshwater by lowering the salt concentration to below 1000 ppm. Reverse osmosis, which is incredibly common in seawater desalination, eliminates up to 99% of dissolved salts from seawater. RO seawater desalination plants also eliminate bacteria, viruses, and microorganisms thereby producing high-quality water.

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    What Water Sources are Viable for Seawater Desalination Plants?

    Seawater desalination plants are specifically manufactured to treat seawater. This is why they are equipped with pretreatment filters, chemical dosing, and the ability to handle over 45000 pm. They can however be utilized to desalinate brackish water especially in areas where the salt concentrations are high. The majority of seawater desalination plants in the world are strategically situated in coastal areas for easier access to seawater.

    Figure 9 Seawater.

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    What Contaminants are Removed by Seawater Desalination Plants?

    Seawater desalination plants are deployed in coastal and arid regions to supply fresh water. They achieve this by fundamentally reducing the amount of total dissolved solids from seawater. Reverse osmosis equipment uses filters and perforated membranes to desalinate seawater, thereby ensuring that up to 99% of unwanted components are removed from the water.  Here are some of the contaminants eliminated by seawater desalination plants.

    • Dissolved salts.
    • Protozoa.
    • Bacteria and viruses.
    • Chemicals and microplastics.
    • Seaweed and debris.

    Figure 10 Contaminants found in seawater.

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    What are the Limitations of Seawater Desalination Plants?

    As seawater desalination plants are lauded for their efficiency in reinforcing freshwater supply, it is vital that we also focus on accrued repercussions. It is the only way we can develop sustainable solutions and increase the efficiency of seawater desalination plants. Underneath are some of the negative implications of seawater desalination plants.

    • They are energy-intensive.
    • They produce highly concentrated wastewater.
    • They are relatively costly to acquire and maintain.

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    How Long Does it Take to Desalinate Seawater Desalination?

    With high-pressure pumps, RO desalination plants are able to desalinate more gallons of seawater. The time it takes to collect potable water from a desalination plant is commonly referred to as the flow rate. In a day, our industrial seawater desalination systems can generate between 30 and 2500 cubic meters of potable water. Our commercial plants on the other hand can generate up to 40 cubic meters of potable water. To ensure the flow rate is constantly adequate, ensure your membranes are unclogged.

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    Are Seawater Desalination Plants Certified?

    NEWater’s continuous production of high-quality seawater desalination plants is evidenced by the numerous certifications we hold. We have a professional qualification of environmental protection engineering (level 3) certification and qualification of environmental pollution purification certification.

    Additionally, NEWater has passed the ISO 9001:2015 certification and our seawater desalination plants are certified by the European CE. Our aim is to always manufacture seawater desalination plants that surpass set quality standards.

    Figure 11 Skid-mounted seawater desalination plant.

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    Do You Test Seawater Samples?

    To help us better understand the type of seawater desalination plant that would perfectly cater to your job description, we provide testing services to our domestic customers. By testing the composition and concentration of your seawater, we are able to formulate customized solutions and incorporate them into your seawater desalination plant. For our international customers, geographical boundaries may limit our ability to offer seawater-testing services hence we offer free technical consultations.

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    Do You Deliver Seawater Desalination Plants Globally?

    NEWater provides safe global shipment of seawater desalination plants to over 200 destinations across the globe. Regardless of your geographic location, we will deliver your desalination plant to your doorstep. We utilize various shipment modes and only entrust your orders to renowned courier service providers.

    The shipment period differs depending on the size of the equipment and the selected drop zone. Using air transport, we deliver small-sized desalination devices in 3 to 7 days. Larger plants often take longer, mostly averaging between 2 to 3 months.

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    Where Should I Purchase a Seawater Desalination Plant?

    NEWater has made it possible and easier for clients irrespective of their geographical locations to acquire high-quality seawater desalination plants. We have a variety of standard options for industrial, commercial, and domestic applications and we also manufacture custom orders.

    In addition, we manufacture turnkey solutions and portable seawater desalination plants, which are suitable for temporary applications. Our pricing strategy is customer-centered and for the ultimate customer experience, we offer several after-sale services including warranty protection.

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    Do You Manufacture Portable Seawater Desalination Plants?

    Yes. For mobility and convenience in transportation, NEWater manufactures a wide range of portable seawater desalination plants. Such systems are extremely useful in emergency scenarios, construction sites, and other temporary applications.

    Some of our portable seawater desalination solutions include containerized and skid-mounted equipment. To accommodate both small and huge applications they are available in distinct capacities and for uniqueness, they can be customized. For a versatile and durable portable seawater desalination plant, kindly contact NEWater.

    Figure 12 Containerized Seawater desalination plant.

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    What Should I do if my Seawater Desalination Plant Malfunctions?

    Seawater desalination plant malfunctions can be pretty frustrating and catastrophic if not adequately corrected. Thanks to the high-quality materials we use to manufacture the equipment, malfunctions are uncommon. We however have instituted several measures to ensure unprecedented breakdowns are promptly rectified.

    NEWater has a lifetime repair package that sees our engineers resolve broken seawater desalination plants at affordable rates. This is in addition to our one-year warranty policy that entitles our customers to free repairs in case of technical malfunctions. To seek technical aid, kindly email us at info@newtar.com.

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    What is the Life Expectancy of Seawater Desalination Plants?

    Seawater desalination plants are generally high-yielding investments given their extended lifespan and relentless high-quality service. Our reverse osmosis seawater desalination plants have particularly shown they can stand the test of time-averaging between 15 to 20 years of uninterrupted service.

    The perforated membranes we use on seawater RO plants are equally durable often exhibiting a lifespan of three years. The key to yielding more years of quality service from your seawater desalination plant is frequently servicing it.

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    Do You Customize Seawater Desalination Plants?

    Customization allows NEWater to meet the diverse needs of seawater desalination plants for domestic, industrial, and commercial applications. Our website allows you to send us your custom specifications via an inquiry dialogue box. You are then linked to our team of proficient engineers for technical consultation and negotiations.

    To aid us to create accurate customized desalination plants, we exploit 3D modeling. Consequently, we present the drafts to you before commencing the actual production. Our customized seawater desalination plants include industrial, commercial, skid-mounted, and containerized equipment.

    Figure 13 Customized seawater desalination plant.

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    Do You Help Install Seawater Desalination Plants?

    Our small-sized and portable seawater desalination plants essentially plug and play. We provide installation instructions via our user manual precisely detailing the installation process. For small modular, skid-mounted, and container plants, NEWater reserves the interface for docking.  Similarly, we dispatch a team of installation experts to help you install your equipment where applicable. NEWater also provides free remote video installation instructions. To request installation guidance, feel free to contact us via info@newater.com.

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    Do You Manufacture Spare Parts for Seawater Desalination Plants?

    One of the main benefits of procuring your seawater desalination plant from NEWater is that you get access to high-quality custom repair components. We manufacture custom spare parts that are compatible with our desalination equipment and ship them to our local and international customers. Shipment of custom spare components usually takes between 3 to 7 days.

    Prior to purchasing a custom spare part, you can engage our engineers for clarity. Our prices are very friendly and we offer remote assistance on the installation of spare parts.

    Figure 14 Spare parts for seawater desalination plants.

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    Are Seawater Desalination Plants Warranty Protected?

    Yes. NEWater has an elaborate warranty policy effective for 12 months post-purchase of a seawater desalination plant. The warranty serves as an indication of the undisputed quality of our equipment and protects the consumer from incurring losses caused by technical hitches.

    During the warranty-protected period, NEWater caters to the repair and replacement charges of the plant. Our warranty policy, however, does not cover breakdowns caused by human errors. For inquiries on warranty protection, reach out to our customer support team via email or phone.

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    What Other Desalination Systems Do You Provide?

    If you are seeking alternative water treatment solutions, NEWater is your one-stop shop. For numerous years, NEWater has undertaken extensive research and consequently developed effective water treatment solutions for industrial and commercial applications. We have countless standard desalination systems and produce unique customized equipment for diverse applications. Underneath are some of our cost-effective and highly productive water treatment systems.

    Figure 15 Ultrafiltration system.

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