- [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, 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.
- [Model] Same as WD-TSU-B, but in a different color. Click here to compare our undersink filtration systems.
Ultrafiltration Under Sink Water Filter System Waterdrop TSU-W
WD-TSU-W, 0.01μm Ultrafiltration Membrane, 3-Stage Filtration, Smart Panel, No Waste Water
Regular price
$289.99
Sale price
$289.99
Regular price
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Shipping rates and delivery estimates
Shipping Method |
Estimated Delivery Time |
Costs |
Economy Shipping |
4-10 Business Days |
Free |
Standard Shipping |
3-6 Business Days |
$5.99(Free on order over $200) |
Express Shipping |
2-5 Business Days |
$12.99 |
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* 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.
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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.
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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.
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* 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!
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Thanks for shopping at Waterdrop. We appreciate the fact that you like to buy the stuff we build. We also want to make sure you have a rewarding experience while you're exploring, evaluating, and purchasing our products.
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If you wish to cancel an order, please contact our customer service team
If you contact us within 24 hours of purchase:
We can cancel the order for you at no additional cost. The cancellation may take up to 3 days, thank you for your patience and understanding.
If the package is already shipped, we will issue a prepaid label and return your payment after we have received the package from you.
If you contact us after 24 hours of purchase:
You need to bear the return fee if the package is already shipped (depends on our system, not the order status).
The product has to be damage-free, packed in the packaging we sent to you, and with the original receipt of the purchase.
We will return your payment after we have received the package from you.
There are times when we may not have the product(s) that you choose in-stock or may face some issues with our inventory and quality check. In such cases, we may have to cancel your order. You will be intimated about it in advance so that you do not have to worry unnecessarily about your order.
Return Policy
We accept return reasons including defective, no longer needed, change mind, not as described, etc.
If you want to return the item without any quality issue, you need to bear the return fee yourself and pay 20% of the original order as a restocking fee. We will cover the return postage for return requests regarding quality issue.
Once you received a damaged / incorrect item and you want to file a claim, please email
service@waterdropfilter.com
together with your order information and the picture of the damaged / incorrect product. We are eager to help.If you would like to return a product, please follow the next guidelines:
Step 1: contact the customer service team before return a product, we will reply you with return tips within 24 hours.
How to contact:
Email: service@waterdropfilter.com
Toll-free Tel: (888)-352-3558
Step 2: prepare package after you get confirmation from customer service team, please be noted the following requirements:
• The order number needs to be included in the package. You can print out the order detail page or leave a note in the package.
• The package needs to come back with the original receipt of the purchase.
• The product has to be in the packaging we sent in the first place.
• The product has to be damage-free (not applicable for defective products), damage on the product will void the refund.
Step 3: Please contact our customer service and send your return tracking number. We will track the package, and refund your money within 5 working days after we receive and check the package .
Return Window
We offer a 30-day return guarantee. Warranty will begin from the date the product is received. If a product grows defective during the warranty period due to a quality issue rather than your own breakage or misuse, we can accept a return, provide free repair service, or issue a new replacement.
Return address:
Ecolife Technologies, Inc.
17910 Ajax Circle
City of Industry, CA 91748
United States
Tel: 888-352-3558
Refund Policy
After receiving your request or your packages, it may take up 1-7 business days to refund your money. (Unfortunately, due to current situations and the COVID-19, your refund may require an additional 3-5 days to process. Thank you for your patience and understanding.)
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Model number
WD-TSU-W / WD-TSU-B
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, 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?
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.