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OEM/ODM UV Light Sterilization Water Treatment

UV Light Sterilization Water Treatment

-- Steady & Reliable Manufacturer --

Introduction to UV Light Water Sterilization

Ultraviolet (UV) Light Sterilization is a chemical-free method of water treatment that effectively inactivates bacteria, viruses, cysts, and other waterborne pathogens. Unlike chemical disinfectants like chlorine, UV systems use a specific wavelength of light (typically 254nm) to penetrate the cell walls of microorganisms and disrupt their DNA, preventing them from reproducing and rendering them harmless. This process is immediate, requires no holding time, and introduces zero added chemicals, making it an environmentally friendly and highly desirable purification step.

At Ningbo Yaorui Water Purification Technology Co., LTD., we integrate robust UV-C systems into comprehensive water treatment solutions, particularly for private well water or surface water sources where microbiological contamination is a high risk. We manufacture high-quality, stainless steel UV chambers and control units designed for reliability and optimal dose delivery. The effectiveness of UV depends critically on the UV Dose (measured in mJ/cm2), and our systems are engineered to exceed the standard 30−40 mJ/cm2 required for disinfection, ensuring maximum safety.

It is essential to note that UV sterilization is a disinfectant and not a filter; it does not remove sediment, chemicals, or improve taste. Therefore, our UV units are designed to be integrated seamlessly after appropriate pre-filtration (sediment and carbon) to ensure the water clarity allows the UV light to penetrate effectively. We supply complete UV systems and replacement lamps/sleeves to international partners, offering a certified, reliable microbiological safety solution with our 15 years of quality manufacturing expertise. Our commitment is to flawless quality and operational reliability, critical for health-related water treatment applications.

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Key Specification Parameters

ParameterRange / DescriptionPerformance Metric
UV Wavelength254 nmOptimal Germicidal Wavelength
UV Dose Rate30 mJ/cm2 to 40 mJ/cm2 (Minimum)Standard for Disinfection Effectiveness
Flow Rate (Max.)4 GPM to 16 GPM (System Dependent)Ensures Adequate Contact Time
Lamp Life Expectancy9,000 Hours to 12,000 Hours (Approx. 1 Year)Standard Replacement Interval
Chamber Material304 or 316 Stainless SteelDurability and Corrosion Resistance
Maximum Pressure125 PSI (8.6 Bar)System Integrity Rating
FeaturesVisual or Audible Lamp Failure AlarmCritical Safety Monitoring

The Flow Rate is the crucial determinant of a UV system’s size. The flow rate must be carefully matched to the UV lamp’s power to ensure the water receives the minimum required UV Dose. If water passes too quickly, the dose is insufficient, and disinfection is compromised. Our chambers are hydraulically designed to maximize exposure time and turbulence for even disinfection. The stainless steel construction ensures the unit can handle high pressure and is non-corrosive. We provide advanced electronic ballast systems that maintain consistent lamp output throughout its 9,000-hour lifespan. OEM partners can specify features like lamp change timers and flow restrictors, enabling them to offer fully optimized, reliable microbiological control solutions to their customers in the US, Canada, and other markets.

Core Advantages of Utilizing UV Sterilization

  • Immediate, Chemical-Free Disinfection: UV offers instant microbial inactivation without adding any chemicals to the water, eliminating concerns over chlorine byproducts (DBPs) and maintaining the water's natural taste and odor.

  • Highly Effective Against Cysts: UV is one of the most effective treatments against chlorine-resistant pathogens like Giardia and Cryptosporidium, which are common concerns in surface and well water sources and require high UV doses for inactivation.

  • Low Maintenance and Operational Cost: Once installed, the primary maintenance is simply replacing the UV lamp annually. The running cost is low, consisting only of the electricity required to power the lamp and ballast.

  • Commitment to Pre-Filtration Integration: We emphasize that UV systems must be preceded by effective sediment and carbon filters (ideally 5 micron or finer). Our integrated system designs ensure proper pre-treatment, maximizing the UV light penetration and the overall effectiveness of the sterilization process.

  • Durable, Export-Ready Components: Our 304 and 316 stainless steel chambers are built for longevity and compliance with international standards, ensuring safe shipment and reliable performance in diverse global climates and regulatory environments.

These advantages provide our international partners with a compelling, modern solution for microbiological water safety.

Essential Applications for UV Sterilization

UV sterilization is highly valued in applications where water purity against living organisms is a top priority, often serving as a final safety barrier.

  • Private Well Water Treatment: The primary application. Well water is susceptible to contamination from surface runoff, septic systems, or ground fissures, making UV a necessary and proven method to eliminate E. coli, Giardia, and Cryptosporidium.

  • Pre-treatment for Cistern and Rainwater Harvesting: Rainwater and stored cistern water can quickly develop bacterial contamination. UV provides a point-of-entry treatment solution to make this water safe for household use, including consumption.

  • Post-Treatment for RO Systems (Critical Use): While RO removes most pathogens, UV is sometimes added as an extra safety measure in critical environments (e.g., medical, laboratory) to ensure 100% inactivation of any potential microorganism that may have passed through or grown in the storage tank.

  • Light Commercial Beverage & Food Service: Used in small bottling plants, breweries, or high-end restaurants to guarantee the water used in the final product is microbially safe without altering the taste (unlike chlorine).

  • Cabin and Seasonal Home Water Systems: Ideal for properties that are frequently shut down and restarted, where standing water in the plumbing can lead to transient bacterial growth.

The versatility of our compact and powerful UV systems makes them suitable for global residential and light commercial needs.

Payment and Shipping for International Orders

We are committed to providing seamless and competitive logistics solutions for our international clientele. Located in the strategically important Ningbo Seaport City, we maximize efficiency and minimize shipping costs for global exports.

  • Payment Terms: We typically accept Telegraphic Transfer (T/T) as the primary payment method. For established partners with a history of orders, we may offer negotiable terms such as Letter of Credit (L/C) at sight or a deposit followed by balance payment upon Bill of Lading (B/L) copy. Minimum Order Quantities (MOQ) apply for OEM and custom manufacturing to ensure efficiency.

  • Shipping Logistics: Our proximity to Ningbo Sea Port allows for efficient consolidation and dispatch of both Full Container Load (FCL) and Less than Container Load (LCL) shipments. We offer multiple Incoterms options, including FOB Ningbo and CIF to major international ports in the USA, Canada, Australia, and Europe. Air freight options are available for urgent or sample orders, though sea freight is standard for volume shipments.

  • Lead Time: Standard lead time for production and quality control checks for UV systems is generally 40-50 days after deposit, due to the need for precise stainless steel manufacturing and electronic component testing.

  • Documentation: We provide comprehensive export documentation, including Commercial Invoice, Packing List, Bill of Lading, and Certificates of Origin as required. UV dose verification reports and electrical safety compliance certificates are also supplied.

We ensure operational reliability in logistics, guaranteeing the sensitive electronic components of the UV systems arrive safely and ready for installation.

Frequently Asked Questions (FAQs)

  • Q: Does the UV light system remove chemicals or sediment?

  • A: No. UV light only inactivates microorganisms. It is a disinfection process, not a filtration process. Water must be pre-filtered using a 5 micron sediment filter and a carbon filter to ensure the water is clear (low turbidity) so the UV light can penetrate effectively.

  • Q: How do I know when the UV lamp needs to be replaced?

  • A: Most of our control units feature a countdown timer and an audible alarm or light indicator that activates after 9,000 hours (or roughly one year) of operation. The lamp must be replaced annually because the UV intensity degrades over time, even if the light still appears to be working.

  • Q: What happens if the power goes out? Is the water still safe?

  • A: If the power goes out, the UV lamp stops working, and the water flowing through the chamber is no longer disinfected. If you are on a well system, we recommend installing a solenoid shut-off valve that prevents water from flowing when the UV system is not powered, ensuring only treated water reaches your taps.

  • Q: Can UV light treat water that is turbid (cloudy)?

  • A: No. Turbidity (cloudiness from suspended particles) and high color or iron content will shield microorganisms from the UV light, dramatically reducing the disinfection dose. This is why proper pre-filtration with a Whole House Sediment Pre-Filter and often an Iron Removal system is critical for effective UV sterilization.

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WHAT SETS US APART

we provide quality products and services to customers from all over the world

  • 15YEARS
    Rich Experience

    As we already have 15 years history in this area with 80 workers. New workshop takes 18000 square meters.

  • 24/7hours Reply
    Efficiency

    We are 24/7 available all year around for mail reply as we value every chance that customer offered.

  • 100000Times testing
    Testing

    All our molds are passed testing for more than 100000 times before we start production which makes our quality superior then other.

  • 18000square meters workshop
    Workshop

    We have a standard workshop for cartridge manufacturing, water filter injection, assembling and testing which support our capacity to export more than 10 containers per week.

About Yaorui
Ningbo Yaorui Water Purification Technology Co., LTD.

Ningbo Yaorui Water Purification is a professional China UV Light Sterilization Water Treatment Manufacturers and Custom UV Light Sterilization Water Treatment Suppliers. We specialize in, with over 15 years of industry expertise. We offer a comprehensive range of water filters for drinking water use, shower filters, Coffee machine filters, and outdoor use.

Our factory is strategically located in Ningbo Sea Port City, allowing us to efficiently serve customers across the United States, Canada, Australia, and beyond. This prime location enables us to sell our products globally at competitive prices while providing exceptional customer service. In addition, our extensive experience and deep industry knowledge equip us to tackle complex challenges and deliver customized solutions for those who want to buy water filters.

We are dedicated to continuous quality improvement and new product development, ensuring that every product meets the standards of performance and reliability. By leveraging advanced technology and practices, we minimize environmental impact while product performance. Our commitment to excellence is reflected in our pursuit of sustainable production, flawless quality, and operational reliability.

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