Your Dependable Ultraviolet Water Filter Manufacturer

  • Promotes Ecological Sustainability.
  • Modern UV technology used.
  • Harmful microbiological contaminants removal rate of 98%.
  • Used in residential and businesses worldwide.
  • Utilized only premium materials.
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    NEWater: Your Trusted Ultraviolet Water Filter Provider

    Since its establishment, NEWater has been trusted by many for our superior water treatment solutions, which include our ultraviolet water filter unit. It has been designed to conform to the specifications of a variety of industries. With the proper dosage of our latest UV technology, it is an effective tool for eliminating microbiological pollutants from water by destroying their DNA. Additionally, you may choose to consider using a UV water filter on its own or in conjunction with our very own powerful RO water system, which would result in ultra-pure water accessible for consumption. Connect with us immediately!

    NEWater Brings for YouDiverse Ultraviolet Water Filters

    Backwash Filter

    NEWater’s backwash filter is an efficient method of capturing particles in flowing water that is used in the hotel, food, and pharmaceutical industries, among others.

    Carbon Block Filter (1)

    NEWater’s carbon block filter is developed to satisfy the unique needs of the industry by producing contaminant-free water with a pleasant taste.

    Stainless Steel Filter (1)

    Our stainless steel filter is unique and widely used in many industries for filtering out a wide variety of impurities found in water.

    Activated carbon filter (1)

    NEWater’s activated carbon filter was engineered specifically to remove gases and volatile organic compounds (VOCs), resulting in clean drinkable water.

    UV water filter for home

    Our UV water filter for home has been proven to reduce chlorine by 97 percent using cutting-edge UV filtration technology, allowing you to enjoy safe and healthy water.

    spotless car wash systems

    We manufacture a car wash water filter that is a high-quality, cost-effective device that is highly successful in softening water for a smooth vehicle washing experience.

    Trusted NEWater UV Light Water Filter Replacement Manufacturer in China

    NEWater is a reputable brand when it comes to UV light water filters. We have a wide array of UV water filters that are excellent at removing sediments, heavy metals, and other contaminants. NEWater’s UV Water Filter is a high-quality water treatment equipment that removes 99 percent of hazardous germs from water within ten seconds using our innovative UV technology. UV water filters are a cost-effective and energy-efficient choice when looking for a better option because they require less maintenance. Connect with us now!

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    ultraviolet water filter specs

    Ours Ultraviolet Water Filter Unit Specifications

    • Item weight: 2 pounds
    • Product dimensions: 10x2x2” (customizable)
    • Color: silver
    • Material: stainless steel, UV lamp
    • Voltage & Wattage: 110 Volts, 11 wattages (customizable)
    • Product warranty & user manual
    • Maximum operating pressure: 85 psi
    • Minimum operating pressure: 4 psi
    • Maximum air temperature: 100 degrees Fahrenheit
    • Minimum air temperature: 32 degrees Fahrenheit
    • Rated flow: 1GPM – 12 GPM

    How does the Ultraviolet Water Filter for Home Work?

    how does ultraviolet disinfection unit works

    ultraviolet disinfection unit process
    ultraviolet water filter advantages

    Products Advantages:

    • Automatic sensor for turning off and on water flow.
    • Cost-effective, energy-efficient, and ensure UV lamp’s longevity.
    • Guarantee reliable, compact, and easy-to-install features.
    • Effective water treatment device which is made from premium materials.
    • Long-lasting unit and compatible with RO water filtration systems.
    • Environmentally friendly with low maintenance and operational cost.

    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.

    Operation example

    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.

    Production and transportation 

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    seawater desalination data sheet

    Seawater Desalination System data sheet

    How Long does the General Production Cycle Need to Wait?

    NEWater’s treatment types of equipment are divided into a large system and a small system according to the water volume. The equipment is divided into portable water-making equipment, small modular equipment, skid-mounted equipment, and container-type equipment. According to different water volumes and customer requirements, we provide customized services.

    Conventional small equipment takes 3-7 days, and large equipment takes 2-3 months. This is based on your requirements and water volume.

    If I Need to Customize Equipment, What Data Need to be Provided?

    1. As the voltage and frequency of different countries are different, we first need the local voltage and frequency of electricity.
    2. How many gallons the water requirement per hour is
    3. The water quality of the source water and what requirements need to be met
    4. If you need to provide on-site installation services

    Does the Equipment Need to be Installed On-site?

    1. Portable and small equipment — This is plug and play, it doesn’t need to be provided installation services. According to our instructions, you can install by yourself.
    2. Small modular equipment, skid-mounted equipment, and container equipment-we will reserve the interface for docking. If there are installation workers, we will provide installation instructions and installation instructions. If necessary, we can also send someone to install it.
    3. How to provide installation instructions —— We have installation instructions and installation videos. If necessary, we can provide free remote software to help you with remote video installation instructions.

    How to Charge for Installation Service

    1. We provide free installation instructions, with instruction manuals and installation videos
    2. Remote video installation guidance. If it is a large piece of equipment and the customer needs to install it by himself, then we will also provide free remote installation guidance service, but we need to plan a good time, within our working hours. Our working hours are from 9 o’clock to 18 o’clock Beijing time
    3. We send workers to install it. This needs to be based on the size of the project. If we have been designated to install it in the early stage, the installation service abroad will belong to our scope of work, and no additional charge is required.
    4. If we need to send someone to install it temporarily, we need to provide different charges according to different countries, installation technical requirements, and different types of technical work. Welcome to inquire.

    How to Transport the Equipment?

    There are several types of transportation, sea, air, and express

    1. If it is a small device and requires fast speed, we can provide door-to-door service by air and express, the normal transportation cycle is 5-10 days.
    2. If it is skid-mounted or container equipment, it is more appropriate to use the shipping method. The normal transportation cycle is 20-40 days.

    Whats Your Payment Method?

    Small equipment needs payment to delivery

    For skid-mounted equipment and container equipment, 50% is prepaid, 30% is charged after video inspection, and 20% is charged before shipment.

    Of course, we provide you with flexible ways of cooperation. Become our agents, and have more flexible support. Welcome to contact us.

    Do You Provide Maintenance Services?


    1. NEWater provides free installation guidance and a one-year product warranty service. During the warranty service period, if there is an equipment problem, we provide free equipment repair or replacement services. If it is a manual operation, a fee will be charged. We can provide the required equipment replacement.
    2. We provide life-long after-sales service. NEWater has a full set of equipment and accessories, which can be replaced. Don’t worry about the failure of after-sales and maintenance.
    3. During the warranty period, NEWater provides all kinds of professional technical support, and if necessary. We also provide remote video guidance services.
    4. After the warranty period, NEWater also provides life-long after-sales maintenance, which requires a certain amount of manual service. There are also many matching accessories that can be replaced, so there is no need to worry about the later operation of the equipment.

    Do You Provide Design Services?

    Yes, we do.

    For conventional small equipment, NEWater has standardized equipment. For large-scale skid-mounted and container equipment, we can design a process that meets the needs according to different water quality requirements.

    At the same time, we carry out three-dimensional drawing designs according to different requirements and then communicate with customers to confirm.

    After the design confirmation is completed, we then proceed to custom processing. So you don’t have to worry about our design and production capacity. We will provide you with the most professional technical support.

    NEWater Ultraviolet Water Filter

    NEWater is well-known for delivering superior and efficient UV light water filter replacement across the world. With our newest UV technology, the water flowing through the UV filter is treated by exposing it to the right wavelength of UV light, which destroys the DNA of microorganisms in a matter of seconds. As a result, healthy drinking water is free of harmful pathogens such as bacteria, cysts, viruses, and others.

    Our highly qualified researchers and engineers will work together with you to create a product that fulfills your stringent specifications. NEWater is committed to providing you with an effective product, which is why we employ superior components in our UV water filter. It complies with international standards and is therefore certain to be durable and suitable with our other water filtration technologies, such as reverse osmosis to produce safe and clean water. Our UV water filter is a dependable, cost-effective, and energy-efficient device.

    Contact NEWater immediately at if you have any concerns about the structure, shipment, or installations of your ultraviolet water filter unit.

    The Ultimate FAQ Guide for Ultraviolet Water Filter

    The presence of viruses, bacteria, and other pathogens in water often leads to the transmission of waterborne illnesses. The World Health Organization (WHO) projects that approximately 2 billion people across the world consume water polluted by microbial pathogens. This is a consequence of inappropriate waste disposal and the depreciation of freshwater reservoirs.

    The removal of these deadly pathogens is possible, and it is often accomplished using a number of elaborate technologies. The underlying article however focuses on one of the most advanced effective and revered purification technologies for microbial inactivation. We will be answering the web’s most asked questions on ultraviolet water filters.

    Figure 1 Ultraviolet water filter.

    What is an Ultraviolet Water Filter?

    An ultraviolet (UV) water filter is a water purification machine that exploits germicidal rays to annihilate harmful microorganisms found in water. They are commonly referred to as ultraviolet water sterilizers since they disinfect water containing protozoans, bacteria, and viruses. In recent years, the deployment of UV water filters in household, commercial and municipal water disinfection has proliferated.

    This is primarily because other disinfection technologies such as chlorination have safety issues and are not as effective. Ultraviolet water filters get rid of microbial contamination using germicidal rays. They hardly use chemicals and the UV light necessitated to kill all waterborne microorganisms is safe. Water UV sterilizers ordinarily rely on UV-C, which generates UV light at 253.7 nanometers.

    Although the minimum exposure of UV water filters is approximately 16,000, the majority of manufacturers produce UV water sterilizers with lamp intensities ranging from 30,000 to 50,000 µWatt•sec/cm². Their deployment often necessitates other water treatment systems. This is because other contaminants may absorb the UV rays or shield the microbes thereby interfering with the sterilization process.

    How Does Ultraviolet Water Filtration Work?

    Ultraviolet water filtration is simply a disinfection process that exposes water to germicidal rays, which inactivate virtually all harbored living microorganisms. However, before the water is exposed to UV-C light, it is first filtered using other water filtration systems to eliminate turbidity, suspended matter, and other pollutants. After preconditioning the water, it is subsequently fed into the reactor chamber through an inlet faucet.

    The ingrained UV lamp emits germicidal rays at a wavelength range of approximately 253.7 nm. The rays penetrate through the quartz sleeve, which is made of glass consequently attacking the microorganisms. To be precise, UV radiation targets the DNA cells of the pathogens. It rearranges their DNA and annihilates their nucleic acid. This ultimately stops the growth and reproduction of the microbes.

    The entire sterilization process typically needs an exposure time of approximately 10 seconds. Different microorganisms have distinct resistance levels hence different UV doses are needed. For instance, cryptosporidium Parvum needs a low dose (approximately 1 to 10 mJ/cm2) while enteric viruses necessitate a higher UV dose (approximately 30-150 mJ/cm2). The effectiveness of the process is often influenced by the UV dose, the exposure time, and the quality of feed water. Underneath is a quick video demonstrating how ultraviolet water sterilization works.


    Why Do I Need an Ultraviolet Water Filter Unit?

    In recent years, the transmission of waterborne illnesses such as diarrhea and typhoid has surged downwards. Experts attribute this decrease to the increase in the use of water disinfection technologies like chlorination and UV water sterilization. Ultraviolet water filters are particularly important when treating drinking water. This is why they are widely utilized in homes, restaurants, and food processing enterprises.

    If you operate a water purification and bottling enterprise, UV water filters are pivotal. In this case, the ultraviolet water filter will be integrated with an elaborate water purifier to guarantee the optimal removal of objectionable pollutants. Other enterprises that may necessitate ultraviolet water filters include laboratories, car washing facilities, pharmaceuticals, and hospitals among others. Installing an ultraviolet water sterilizer will bring you the following rewards.

    Figure 2 Ultraviolet water sterilization.

    • The high kill rate of up to 99.99% on all bacteria, viruses, and other microbial pathogens.
    • Unlike other water sterilization systems, they are safe since they hardly use chemicals.
    • Their energy consumption is quite low. In fact, the power consumption of a household UV sterilizer equals that of a 40w bulb.
    • They are inexpensive to maintain. Cleaning of the quartz sleeve and replacement of the UV lamp is undertaken periodically.
    • They do not alter the taste, odor, or color of water since they are chemical-free.
    • They are environmentally friendly.

    What Are the Distinct Classifications of Ultraviolet Water Filters?

    Ultraviolet water filter units are primarily classified according to their intensity and saturation rating. Classification is undertaken by the NSF under standard 55. Underneath, we briefly look at the two primary classifications of UV water sterilizers.

    ●      Class A UV water sterilizers.

    Class A ultraviolet water filters have a minimum intensity and saturation score of 40,000 µsec/cm2. They are primarily designed to sterilize clear water or water with low turbidity levels. Essentially, they inactivate living microorganisms like bacteria, viruses, giardia cysts, and cryptosporidium. Class A UV sterilizers can be used as point-of-use or point-of-entry water purifiers. They are ineffective when used to sterilize unclear or highly polluted water such as sewage water.

    ●      Class B UV water sterilizers.

    Class B UV water disinfectants have a minimum intensity and saturation score of 16,000 µW-sec/cm2. They are chiefly used to sterilize or polish already sterilized water (water thought to be safe). Ultraviolet water filter units under this classification necessitate low UV doses. This means they are only effective in inactivating nuisance microbes. Class B UV water sterilizers are incapable of disinfecting water with a high microbial count.

    Back to the guide ⇪

    What is UV Dosage and Which Factors Affect Ultraviolet Light Dosage?

    Ultraviolet dose measures the quantity or intensity of the germicidal rays deployed to inactivate microbial pathogens. It is technically a product of exposure time and UV light intensity. The ideal ultraviolet dose needed to optimally inactivate microbes is typically informed by the microorganism’s resistance. Certain microbes such as Giardia lamblia and cryptosporidium Parvum can be annihilated by UV water filters operating at low UV doses, ranging from 1-10 mJ/cm2.

    For aggressive microbes such as bacterial spores and enteric viruses, high UV doses are necessitated. To be precise approximately 30-150 mJ/cm2. For ultraviolet water filtration to be successful, an adequate UV dose must be supplied to annihilate the microbes’ DNA cells beyond repair. The delivery of UV dose can be curtailed or frustrated by high turbidity, the presence of suspended matter, and microbe resistance.

    Figure 3 Ultraviolet water filtration system.

    ●      High turbidity.

    Turbidity simply measures the clarity levels of water. High turbidity levels translate into unclear water due to the great presence of particulates and other impurities. For a sufficient UV dose to be delivered, the feed water must be clear to allow optimum exposure. It is recommended that your water’s turbidity levels should not surpass 5 NTU.

    ●      Presence of suspended matter.

    Suspended matter can enclose the harbored microbes thereby shielding them from the germicidal rays. As such, most ultraviolet water filters are supplemented by 5-micron pre-filters, whose primary role is to extract suspended solids. Other impurities such as iron may absorb the UV rays thereby undermining the effectiveness of the UV sterilizer.

    ●      Microbe resistance.

    Some microbes have higher resistance hence they necessitate a high UV dose to fully destroy their nucleic acid. In addition, microbes inactivated at low doses may reactivate or repair. Therein, it is important to deliver sufficient UV doses to ensure the microbes are fully destroyed.

    Back to the guide ⇪

    Which Pretreatment Systems Are Ideal for Ultraviolet Water Filters?

    Ordinarily, ultraviolet water filter units are deployed as post-treatment systems for other water purification systems. This is mainly because UV water sterilizers are specialized to eliminate microbial contamination. They do not eradicate suspended matter, dissolved solids, organic chemicals, or any other pollutants. In addition, for the germicidal rays to reach the microbes, other impurities must be absent. Here are some of the ideal pretreatment systems that can be employed to supplement UV water filters.

    ●      5-micron sediment filters.

    Sediment filters primarily filter out debris, colloids, dust, and other forms of suspended solids. To achieve optimal sterilization, your feed water’s TSS level should not exceed 10 mg/L. This is because the suspended matter may shield the pathogens from UV radiation.

    ●      Reverse osmosis systems.

    Reverse osmosis systems are membrane filtration units essentially designed to eradicate dissolved solids and other objectionable impurities. They filter out microbial pollutants including certain bacteria and viruses. However, to achieve an extremely low microbial count, UV water filters are called upon to polish the generated RO permeate.

    ●      Water softeners.

    According to experts, the feedwater passing through a UV water filter should have a maximum hardness level of 7 grains per gallon. Different water softener systems can be employed to achieve the recommended hardness score. The most prominent and effective water softeners are ion exchangers and nanofiltration filter systems.

    Figure 4 5 micron sediment filter.

    Back to the guide ⇪

    Which Types of UV Lamps Do Ultraviolet Water Filters Use?

    Ultraviolet (UV) lamps are unquestionably the most important components of ultraviolet water filters. They radiate UV-C light, which is generally germicidal. The germicidal rays radiated attack the microbes and alter their nucleic acid. This rearranges their DNA/RNA cells consequently curtailing their growth and reproduction.

    The UV lamps installed in UV water sterilizers have varying light intensities. However, the majority are manufactured with light intensities ranging from 30,000-50,000 µWatt•sec/cm². Underneath, we are going to look at the three main types of UV lamps installed in ultraviolet water filters.

    ●      Low-pressure/ standard UV lamps.

    Standard UV lamps are the typical UV lamps installed in most household and commercial UV water sterilizers. They radiate UV-C rays at a wavelength of approximately 253.7 nanometers, which is ideal for disinfection. Low-pressure UV lamps necessitate low power, low vapor pressure, and low temperature (50-100°C).

    ●      Amalgam UV lamps.

    Amalgam UV lamps are characterized by a higher power density in comparison to standard UV lamps. They are tolerant to higher temperatures and are hardly affected by changes in temperature. They are referred to as amalgam UV lamps because the ingrained mercury exists as an alloy. The light density of amalgam UV lamps can be 10 times stronger than that of low-pressure UV lamps.

    ●      High-output UV lamps.

    Technically, high-output UV lamps are low-pressure UV lamps modified to function at relatively higher UV output. Despite their sizes and shapes being similar to standard UV lamps, they operate at relatively higher flow rates.

    Figure 5 Commercial ultraviolet water filter.

    Back to the guide ⇪

    How Durable is an Ultraviolet Water Filter?

    Typical UV water filters are expertly designed to function nonstop depending on the user’s demands. They are manufactured using top-notch materials and are thereby pretty long-lasting. However, the performance of certain components depreciate with time consequently necessitating replacement. The light intensity of UV lamps, for instance, depreciates greatly after approximately 12 months hence it is recommended to replace your UV lamp annually.

    Cleaning of the UV lamp together with the quartz sleeve should be undertaken regularly. It is worth noting that your UV lamp’s intensity may depreciate by 20% after 100 hours of use. This is normal and the subsequent intensity will be maintained for thousands of hours. Typical quartz sleeves on the other hand have a lifespan of approximately 24 months. Place your order from NEWater to enjoy longevity, high output, cost-efficiency, and ease of use.

    Back to the guide ⇪

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