Model: WD3 RO Under Sink Type Water Purifier

Main Feature

  1. Cetified NSF.
  2. Smart tankless RO System on U.S market.
  3. DOW RO membrane effectively intercepts contaminants larger than 0.0001um.
  4. Smart indicator on faucet displays filter’s life.
  5. 7 stages in 3 Filters

Rental $37.99 or Outright $799.99

NSF 58 & 372 certified
  • Reverse osmosis water filter system is tested and certified  NSF/ANSI standard 58, the TDS reduction rate is up to 94%.
  • Tested and certified NSF/ANSI standard 372, RO system employs lead-free materials, giving you a safe product.
  • WD3 RO system passed 400+ chemical lab tests, which proves that this system does not contain most chemical substances.
System is tested and certified by NSF International NSF/ANSI Standard 58 for the reduction of TDS, and NSF/ANSI 372 (≤0.25% lead).

 Trustworthy Experience With Visible Water Quality

With a smart indicator that displays real-time TDS values and filter’s lifespan, you can monitor your water quality and replacement dates.

Smart designer faucet
  • Displays water quality in real time, understands every drop of water.
Smart TDS monitoring panel
  • Water quality is clear at a glance.
7-stage deep filtration
  • Reduces chlorine, taste and odor, sand, rust, solids, and other impurities. Reduces TDS, chloramine, limescale, heavy metals, bacteria, viruses, and other most harmful contaminants.
  • Improves the taste of water. Carbon block is made from supreme coconut shell, ensuring that you enjoy ultra-fresh, healthy, great-tasting drinking water.

Kind notice:
Please refer to this diagram and be informed that you need to drill a hole on your countertop to place the smart faucet (No need for this step if your countertop already has a hole). Besides, an adapter will be installed on your household water tubing to connect to RO system’s wastewater tubing and input water tubing.
Electricity is required to run the RO system.
We do not recommend using well water as source for our RO systems. We do not recommend connecting tankless RO to a refrigerator or ice maker.
Installing the system with any parts or accessories that are not provided by Waterdrop may cause the system to malfunction or shorten the lifetime of the system/filters.

 
Tankless design
  • Prevents bacteria from forming, thereby ensuring the freshness of your water
  • Saves 50% in under-sink space, leaving your kitchen clean and organized
Tankless
Huge DOW® RO membrane
  • DOW® RO membrane is better at removing contaminants due to its longer life and higher quality.
 
Outstanding Performance For Home And Business
The reverse osmosis system is suitable for household use and covers drinking water needs for small businesses, such as cafes, offices, gyms, restaurants, clinics, and more.