Waterdrop UV Water Sterilizer | Suitable for RO Systems and Undersink Water Filters Waterdrop UV Water Sterilizer | Suitable for RO Systems and Undersink Water Filters
Waterdrop UV Water Sterilizer | Suitable for RO Systems and Undersink Water Filters
Waterdrop UV Water Sterilizer | Suitable for RO Systems and Undersink Water Filters
Waterdrop UV Water Sterilizer | Suitable for RO Systems and Undersink Water Filters

Waterdrop UV Water Sterilizer | Suitable for RO Systems and Undersink Water Filters

Precio regular $129.99
Precio de venta $129.99 Precio regular
Buy now

Guaranteed Safe Checkout

  • Key Feature
    • New, Advance LED Chip: The UV sterilizer adopts advance LED chip. Comparing to traditional mercury light, LED chip is more effective against bacteria and more energy efficient.
    • Excellent Bacteria Filtration: UV light sterilizer eliminates bacteria in your water in just 2 seconds, with a 99.9% filtration rate, without producing any harmful pollutants. The organic matter contained easily absorbs DUV with a wavelength between 260nm and 280nm, changing the molecular structure, which helps to filter drinking water.
    • Smart Control And Display: The UV water sterilizer detects water flow automatically, indicating by changing color. When water passes, the sterilizer lights on and starts working immediately, and it stops working automatically when there is no water flow. Unlike the traditional UV light that is always on, our UV lamp’s lifespan will be extended because of the automatically control.
    • Designed For Several Applications: This portable UV sterilizer works with reverse osmosis water filters, RV water filters, single-stage water filters and others that can solve the problem of secondary pollution in traditional RO systems with tanks.
    • Safe, Eco-friendly Materials: The stainless-steel housing is safe and durable. In-built LED chip is more energy sufficient than mercury light without energy waste and harmful substances release. You can get up to 50 years of service life from this advanced LED chip.
Free Shipping ×
Shipping policy

Shipping rates and delivery estimates

Shipping Method

Estimated Delivery Time


Economy Shipping

4-10 Business Days


Standard Shipping

3-6 Business Days

$5.99(Free on order over $200)

Express Shipping

2-5 Business Days


* Shipping charges for your order will be calculated and displayed at checkout.

* The Delivery Time is calculated based on the shipping date, not the order date. The actual shipping date can be delayed due to invalid shipping address, weekends/holidays, etc.

Handling Time:

We need 24h to 48h to prepare your order, most of the packages will be shipped out within 24 hours except weekends and holidays.

Track your order

Once your order is shipped, you will receive an email from us containing the tracking information. Tracking information is also available in your "Order Details" page.

Shipping areas

The products can be delivered to the most of states in United States except American Samoa, Micronesia, Guam, Marshall Islands, Northern Mariana Islands, Palau, Puerto Rico and U.S. Virgin Islands.

International shipping

We are sorry that the international shipping service is not supported for the time being.

Shipping Carriers

We work with 4 carriers to make sure your order will arrive on time: UPS, USPS, FedEx and Amazon Logistics US.

Delivery Time Exceeded

Shipping might experience delay due to covid-19. If your order is delayed, please contact us via email service@waterdropfilter.com, we will check the situation with the transportation company in time. Thanks for your understanding and support.

Note: We don't accept requests to specify a certain carrier to deliver the package.

Shipping origin

The package will be shipped from one of our US warehouses closest to your location.

* If you have any questions, you can contact our customer via LiveChat or email to service@waterdropfilter.com, we will reply to you as soon as possible!

Sales Tax

The sales tax will be collected in accordance with U.S. tax laws. Customers whose delivery address within the following states will be charged a certain tax at checkout, and the tax rate is determined by the local government. (AZ, CA, CO, FL, GA, IL, IN, KY, MA, MD, MI, MN, NC, NJ, NV, NY, OH, PA, TX, UT, VA, WA, WI) All taxes collected will be reported and filed to the IRS on time.

30-Day Return ×
No Worries Guarantee

Thank you for shopping at Waterdrop. We appreciate your decision to purchase our products and aim to ensure a rewarding experience throughout your exploration, evaluation, and purchase process.

Order Cancellations:

If you wish to cancel an order, please contact our customer service team.

1. If you contact us within 24 hours of purchase:

Since most orders ship the same day, kindly email us at contact service@waterdropfilter.com or call us at (888)-352-3558 within 24 hours of placing the order. There will be no cancellation fees for standard items canceled before shipment. If the package has already been shipped, we will provide a prepaid label for return, and once we receive the package from you, we will issue a refund.

2. If you contact us after 24 hours of purchase:

  • In such cases, you will need to bear the shipping fee if the package is already shipped (subject to our system status, not the order status).
  • The product must be damage-free, packed in the original packaging we sent to you, and returned with the original receipt of purchase.
  • We will process your refund after receiving the package.

30-day Risk-free Return Policy:

  • You are eligible to return any item* within 30 days of receipt.
  • All returned items must be disassembled and repackaged as they were originally received.
  • The 30-day risk-free return policy applies to all item*.
  • No restocking fee will be charged, but customers are responsible for the return shipping cost. We will cover the return postage expenses in the case of any return requests related to a quality issue.
  • Please note that the 30-day risk-free return policy is only valid for orders* within the continental United States.

Return after 30 Days of Receipt:

  • You may still return any item after 30 days of receipt.
  • In this case, customers are responsible for the return shipping cost. The total cost of shipping will be deducted from your refund.
  • All returned items must be disassembled and repackaged as they were originally received.
  • A 10% restocking fee will be applied to all returned products. However, in the event of any return requests related to a quality issue, we offer free returns or replacement with a new product.

1-year Warranty:

Enjoy peace of mind and confidence in your purchase with our 1-year warranty, backed by lifetime technical support.

If you receive a damaged item and wish to file a claim, please email service@waterdropfilter.com with your order information and a picture of the damaged or incorrect product. We are eager to assist you.

For products that become defective during the warranty period due to a quality issue, rather than your own breakage or misuse, we can accept a free return, provide free repair service, or issue a new replacement.

Exchange Policy:

1. Defective Products:

If you receive a product with quality issues or damages, please contact our customer service team within 30 days of receipt. We will provide you with a free exchange service. Please provide order information and photos of the damaged product when contacting our customer service team for better assistance.

2. Non-Quality Issues:

If you wish to exchange a product for non-quality-related reasons, please note the following:

  • The product must be within 30 days of purchase and unused.
  • The product must be returned in its original packaging, along with the original purchase receipt.
  • You will be responsible for the re-shipping costs.
  • Please note that the exchange policy is only applicable to orders made on the official waterdropfilter.com.

How to Return a Product?

If you would like to return a product, please follow these guidelines:

Step 1: Contact our customer service team before returning a product. We will respond with return instructions within 24 hours.

How to contact us:

Email: service@waterdropfilter.com

Toll-free Tel: (888)-352-3558

Step 2: Prepare the package after receiving confirmation from the customer service team, and please note the following requirements:

  • Include the order number in the package. You can print out the order detail page or leave a note inside the package.
  • Ensure the package contains the original receipt of purchase.
  • Return the product in the original packaging we provided.
  • The product must be damage-free (this does not apply to defective products, as damage will void the refund).

Step 3: Contact our customer service and provide your return tracking number. We will track the package and process your refund within 5 working days after receiving and inspecting the package.

General Information for All Returns:

1. Defective Products:

If you receive a product with quality issues or damages, please contact our customer service team. we provide free returns, replacement with a new product, and comprehensive technical support.

2. Non-Quality Issues:

  • You are responsible for shipping the products to the return address provided.
  • Returned items will undergo inspection before issuing a refund.
  • Refunds will be processed within 5 working days after the item has been inspected, and it may take 4-7 days to be reflected in your credit card statement.
  • We highly recommend using a traceable and insurable shipping method for your return. We are not responsible for returns lost or damaged in transit, and you will need to file a shipping claim.
  • Please note that orders made via 3rd-party sellers, including Amazon, are not eligible for our return policy.
  • All returned items must be disassembled and repackaged as they were originally received. Items returned in a condition other than "like new" will be subject to a 10% restocking fee to cover repairs or part replacement. The restocking fee will be deducted from your refund.

Return Address:

Ecolife Technologies, Inc.

1951 S Lynx Pl,

Ontario, CA 91761

United States

Tel: 888-352-3558

Price Match Policy:

At Waterdrop, we highly value our customers' shopping experience. That's why we offer a 30-day price match guarantee. If you happen to notice a price reduction on the item you purchased at waterdropfilter.com within 30 days of your purchase, you are eligible to claim a price-match refund. To request a refund, please contact us at service@waterdropfilter.com. We are here to assist you promptly.

Note: This Waterdrop price-change refund policy only applies to items shipped and sold by waterdropfilter.com. If you're buying from a different vendor, you'll need to contact that seller if the price drops.

Copy successfully!

Waterdrop UV Water Sterilizer | Suitable for RO Systems and Undersink Water Filters

Precio regular $129.99
Precio de venta $129.99 Precio regular
1.85"*5.2" (R*H)
Feed water pressure
14.5-87 psi/0.1-0.6 MPa
Feed water temperature
Rated flow rate
≤0.52 GPM
Sterilization rate
Power specification
Input 110-240 AC/0.5A
Rated frequency

Does uv sterilizer work?

Yes, they are. The UV sterilization here is designed to remove 99.9% contaminants using 260-280nm band UV light radiation. The filtration process takes just two seconds and returns a 99.9% success rate without leaving any harmful chemicals behind.

How does UV sterilizer work?

This UV sterilizer's deep LED filtration technology produces radiation of 280-20nm wavelength, the shortest and most energized band. Hence, absorption by organic substances is faster. When absorbed, it alters the molecular structures of the organic matter, removing their reproductive abilities.

Does it work alone or need another filter?

The UV sterilizer lamp can work independently. Alternatively, you can connect it with other water filters like RV, under sink water filter, and RO systems with no secondary pollution problem.

How to replace the filter for this UV water sterilizer?

You do not need to replace this product. The LED beam is designed to ensure adequate protection for your family from harmful impurities in water by filtering and sterilizing it. The lifespan is about 50 years.

What is the sterilization rate of this UV light sterilizer?

The sterilization rate is up to 99.9%.

Can the water treated by this UV sterilization be drunk directly?

Yes, you can. The sterilized water is fit for consumption – it is free of 99.9% contaminants and has a pure taste.

Which of the water treated by this UV sterilizer light or RO water is safer?

Both the UV sterilized water and RO water are safe for consumption. The 0.0001-micron filtration accuracy of RO filters ensures no impurity is spared during the filtration process. Likewise, this UV water sterilizer uses UVC to remove up to 99.9% of harmful substances effectively.

What are the pros of the UV sterilizer?

You can rest assured of the safety of this UV sterilizer lamp. It is made of durable stainless steel and has been extensively tested and certified by the relevant authorities. Also, the UV water purifier is equipped with a smart sensing device designed to detect water flow. When water is flowing, sterilization is active and vice-versa.

What harmful substances can be removed by UV sterilizer?

This UV sterilizer can remove up to 99.9% impurities in your water, including protozoa, bacteria, and viruses, with the UV light it produces.
Do you know your reverse osmosis tank breeds bacteria daily?
Also, do you know that a traditional mercury sterilizer is harmful?
Traditional RO storage tanks breed bacteria, causing secondary pollution. Traditional mercury sterilizers is also harmful. Once a mercury lamp breaks, it releases mercury, which is especially harmful to human health and the environment.
The UV sterilizer has a best-in-class LED chip that requires low power and starts up quickly. This UV sterilizer has a smaller size and a longer lifespan, making it more effective against eliminating bacteria and viruses than a traditional mercury sterilizer. Another significant benefit of the UV sterilizer is that it is eco-friendly neither does it release harmful pollutants.
The dispersed wavelength of the mercury lamp is between 100 and 1000nm, making it ineffective in removing bacteria and other microorganisms. Deep ultraviolets of wavelengths between 260nm and 280nm are more effective than ordinary UV sanitizer light, especially in eliminating harmful substances, which easily absorbs DUV, leading to an altered molecular structure and ultimately death.
With upgraded water way internal the UV sterilizer lamp, it extends filtration time by 3 times after thorough LED purification, achieving 99.9% performance.
You may experience safety risk such as mercury leakage while using the traditional mercury sterilizer, which is extremely harmful to your body. Meanwhile, the mercury lamp requires high voltage of 300V, which is pretty dangerous and the lamp lights on constantly would lead to electrical leakage. In the contrast, the portable UV sterilizer with LED chip is safe, sustanable and energy-saving under 6-8v low voltage.
Furthermore, the LED chip is energy-saving. It has a light indicator and an in-built smart breathing light that automatically detects water flow. Thus, the sterilizer only starts up when water passes through it.
This UV light sterilizer works with reverse osmosis water filters, RV water filters, single-stage water filters, and more without forming a secondary population. This LED lamp can solve the problem of secondary pollution in traditional RO systems with tanks.
Sterilization begins once the LED light is on. Therefore, the sterilization is more thorough than the traditional mercury lamp with a delayed filtration effect. As a result, this product ensures water safety for the whole household.