Ultrafiltration Under Sink Water Filter System Waterdrop TSU-W
WD-TSU-W / WD-TSU-B
WD-TSPP / WD-TSUF / WD-TSCT
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
Learn when to replace the battery
To effectively reduce large impurities
To effectively reduce harmful contaminants
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.
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.
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.
With a pore size of
, 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
. 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.
The sleek and compact design saves a lot of undersink space and leaves more room for storage. Water is filtered directly and delivered immediately. The slim design is suitable for RV use, as it can be installed easily—plus, it allows you to pack more of your favorite items in the RV.
The innovative integrated waterway allows the system to immediately filter water without support from a pump. This creates a safe, healthy, and pleasant water purification environment for you and your loved ones.
TSU Ultrafiltration System
TSC Filtration System
G3 RO Filtration System
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
Upgrade Filter Material
Reverse osmosis (RO) membrane
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