- [0.01 μm Ultra Filtration Membrane] The 0.01-micron uf membrane of this ultra-filtration undersink filtration system reduces 99.99% chlorine and effectively adsorb lead, chloramine, fluoride, heavy metals, VOCs, and much more. This system is not designed for TDS removal.
- [Integrated Waterway] Waterdrop ultra-filtration undersink filtration system adopts the cutting edge integrated waterway to prevent water leakage, which allows you to replace the filters without cutting off the water supply and produces prime-quality purified water with zero waste-water.
- [Smart Indicating System] Smart indicating system allows you to check water quality and working mode with a glance. The electronic indicators on the front panel will notify you when to replace the filters by changing the color.
- [Easy Installation] Waterdrop ultra-filtration undersink filtration system is an innovative, all-in-one intelligent water purification system. In just a few minutes, the ultrafiltration inline filtration system can be installed completely.
Ultra-filtration Under Sink Water Filter System
WD-TSU-W, 0.01μm Ultrafiltration Membrane, 3-Stage Filtration, Smart Panel, No Waste Water
Regular price
£142.49
£189.98
Sale price
£189.98
Regular price
25% OFF CODE:
TSU
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Shipping Method |
Estimated Delivery Time |
Costs |
Economy Shipping |
4-8 Business Days |
Free |
Standard Shipping |
3-6 Business Days |
$5.99 (Free on orders over $200) |
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2-3 Business Days |
$10.99 (Package Weight: Under 9 lb) |
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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.
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Model number
WD-TSU-W
Power Specification
4.5V AA battery * 3
System Size (L*W*H)
14.81” * 4.68” * 13.97”
Feed Water Temperature
41-100 °F / 5-38 °C
Feed Water Pressure
14.5-87 psi / 0.1-0.6 MPa
Waterdrop Under-Sink Ultra Filtration System achieves great filtration performance. The innovative filter design allows the system to reduce contaminants while retaining beneficial minerals, providing healthier and safer water for you and your loved ones. With the superior Waterdrop ultrafiltration membrane, the system delivers excellent filtration performance. With a pore size of 0.01 micron, the ultrafiltration membrane can reduce harmful substances. Aside from the PP filter for large impurity removal, the carbon block filter improves the taste and odor, ensuring delicious, safe drinking water. The system does not require an undersink electricity supply, which means you do not have to worry about your power supply under the kitchen cabinet. Therefore, you can drink clean and safe purified water even in emergencies like a power blackout. Unlike other water filtration systems that generate a lot of waste water, this ultra-filtration water filter system produces prime-quality purified water with zero waste water.
PP/UF/CT Filter Life Indicator
- Real-time filter status indicating system
Filter Reset Button
- Touch to reset after filter replacement
Power Indicator
- Learn when to replace the battery
PP Filter
- To effectively reduce large impurities
UF Filter
- To effectively reduce harmful contaminants
CT Filter
- To create better-tasting water and enhance the overall drinking experience
Less undersink space
More room for storage
- The sleek and compact design saves a lot of undersink space and leaves more storage room available under your sink. Water is filtered and delivered immediately.
Integrated waterway
To prevent water leakage
- The system adopts a cutting-edge integrated waterway to prevent water leakage. This allows you to replace the filters without cutting off the water supply, thereby delivering a safe and secure water purification experience.
Easy installation
Designed for DIY
- Waterdrop Ultra Filtration System is an innovative, all-in-one intelligent water purification system. In just a few minutes, the system can be completely installed, and in just three seconds, the filter can be changed with a single twist-pull.
Superior
Ultrafiltration membrane
- With a pore size of
0.01 micron, this ultrafiltration membrane can reduce harmful substances. Bacteria, viruses, and other contaminants that are larger than 0.01 micron cannot pass through this membrane, resulting in excellent filtration performance.
Extended filter life
- The advanced filter design allows the system to perform with an extended service life of
24 months. This reduces the frequency of filter replacements and saves on maintenance costs.
Working mode at a glance
- By changing color, the electronic indicators on the front panel will notify you when it’s time to replace the filters. This ensures that you have safe, clean, and healthy purified water all day long!
Ideal for RV use
The system has an advanced UF membrane with a pore size of 0.01 micron. This means that any contaminants larger than 0.01 micron cannot pass through this membrane. The result is excellent filtration performance. The system is ideal for RV use; you can enjoy tasty drinking water that is clean, safe, and healthy throughout your trip!
Unlike other water filtration systems that generate a lot of waste water, this ultra filtration system produces prime-quality purified water with zero waste water. Waterdrop understands the value of water in the fresh tank, and we are dedicated to delivering purified water that is socially equitable, environmentally sustainable, and economically beneficial.
TSU Ultrafiltration System |
TSC Filtration System |
G3 RO Filtration System |
|
| Replacement Filters | TSPP/TSUF/TSCT | TSPP/TSCS/TSCT | N1CF/N2RO/N3CB |
|---|---|---|---|
| Micron Rating | 0.01μm | 0.5μm | 0.0001μm |
| Removable Substances | Most of chlorine, taste and odor, lead, chloramine, fluoride, heavy metals, VOCs and much more | Most of chlorine, odor, lead, mercury, fluoride, arsenic | Most contaminants including fluoride, TDS, limescale, bacteria, viruses and heavy metals |
| Gallons Per Minute | 0.6 GPM | 0.6 GPM | 0.27 GPM |
| Upgrade Filter Material | Ultra-Filtration membrane | × | Reverse osmosis (RO) membrane |
| Reduce TDS | × | × | √ |
| Dedicated Faucet | Ordinary faucet | Ordinary faucet | Smart faucet |
What is the rated input water pressure of the ultrafiltration water filter system?
The input pressure is rated for 14.5-87 psi / 0.1-0.6 MPa.
What is the feedwater temperature of this ultra-filtration undersink filtration system?
The feed water temperature of this ultra-filtration undersink filtration system is 41-100℉/ 5-38℃.
How to install the ultra-filtration undersink filtration system?
Step 1: Install the feed water adapter.
Step 2: Install the faucet.
Step 3: Install the batteries and place the system.
Step 4: Connect tubing.
Step 5: Start up the system.
You can get a detailed instruction and a user manual on the product page.
What size of the hole do I need to drill for the faucet of this ultrafiltration system?
It's recommended to drill a hole of 1". If there's a reserved hole for the soap dispenser on your countertop, you could use that to install this faucet directly.
Besides, we have included a sticker in the package, which could be used as a reference while drilling the hole.
How often do I need to change the filter?
What is the warranty for this ultra-filtration undersink filtration system?
This model comes with a 1-year warranty, and you can choose to register it online to get an extra year of warranty. Please refer to your user manual to complete the registration.
Does the ultra-filtration undersink filtration system produce waste-water?
Unlike other water filtration systems that generate a lot of waste-water, Waterdrop ultrafiltration inline filtration system produces prime-quality purified water with zero waste water. Waterdrop understands how valuable water in the fresh tank is, and we are dedicated to delivering purified water that is socially equitable, environmentally sustainable, and economically beneficial.
Does the ultrafiltration undersink water filter system require a wall plug?
The ultrafiltration water system does not require an undersink electricity supply, which means you do not have to worry about your power supply under the kitchen cabinet. The only thing you need is three 4.5V AA batteries. Therefore, you can drink clean and safe purified water even in emergencies like a power blackout.
Do I need plumbing services to install the system?
No. Waterdrop ultrafiltration inline filtration system is designed for DIY installation. You can install the system in 30 minutes. Simply refer to the instruction manual and instructional videos, or contact us by email, phone, or live chat.
What does this ultra-filtration undersink filtration system remove?
This 0.01-micron ultrafiltration membrane can reduce harmful substances larger than 0.01-micron. Including 99.99% of chlorine, odor, and effectively adsorb lead, chloramine, fluoride, heavy metals, VOCs. Besides, this system is not designed for TDS removal, It will retain minerals such as potassium, calcium, sodium, and magnesium, which are beneficial for your health.
How does ultrafiltration membrane work?
UF membrane uses standard home water pressure to push water through a semipermeable membrane and reduce any contaminants. Unlike reverse osmosis, ultrafiltration retains minerals in the water, while filtering out bacteria, viruses, and parasites.
What is the difference between filtration and ultrafiltration?
The main difference between filtration and ultrafiltration is the pore size of the membrane. With each different filtration process, a variety of elements get either blocked or pass through with the water. The 0.01-micron uf membrane of Waterdrop ultra-filtration undersink filtration system reduces 99.99% chlorine and effectively adsorb lead, chloramine, fluoride, heavy metals, VOCs, and much more.
What are the differences between this ultrafiltration system(TSU) and the dual carbon system(TSC)?
The main difference between TSC and TSU are:
Filtration accuracy: TSU 0.01μm / TSC 0.5μm
Different filter: TSC: 3 filters, PP+CS+CT / TSU: 3 filters, PP+UF+CT
The TSU can reduce the bacteria from the source water while the TSC cannot.
What is the difference between ultrafiltration and reverse osmosis?
The ultrafiltration water filter system uses a hollow fiber membrane to stop solid debris and microscopic contaminants. Ultrafiltration is a filter system, while reverse osmosis is a process where molecules are separated. Waterdrop also provides a reverse osmosis water filter system if you need it.
