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CW mig

All-In-One Under Sink Water Purifier

All-In-One Under Sink Water Purifier

$1,099.00 USD
$1,099.00 USD
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Experience Coway’s new all-in-one under sink water filter system.

The combined filter and tank design declutters under sink storage.

WOW (water-on-water) technology allows for faster purification compared to other under sink water filter systems.

Easily manage filters yourself with Coway Self Service.

The start of clean and delicious water,
Coway Intensive RO1.0 filter system

RO 1.0 filter

Intensive active dense layer

removes ionic materials that are tens of thousands the size of a hair 1

Intensive coiling

delivers rich capacity of purified water with up to 24 % more dense coiling 2

1 Target substance and size: sulfate ion / 0.4 nanometer. The inspection result (water purifier performance evaluation based on KC mark) of the "Ministry of Environment Notification of Designating Standards, Specifications and Inspection Agencies for Water Purifiers" by Korea Environment Water Works Institute or Korea Conformity Laboratories, a water purifier performance testing agency, in pursuant to Article 43 of Law for the Management of Drinking Water. The performance of the product was evaluated at a pressure of 3.5kgf/cm2 on the product inlet after adding 400mg/L of tap water and sulfate ion to the tank. The removal rate was calculated after sampling and analyzing sulfuric acid ions at the end of extraction (70% based on the acceptable removal rate). As of March 2017, the sulfuric acid ion removal efficiency of the selective purification performance certificate for Coway RO water purifier currently on market in Korea: 93~100%

2 Measurement and comparison of effective membrane area of the in-house general/low-pressure RO membrane filters (RO 1.0 filters): Low-pressure RO filter is wider (18~24%) than general RO filter. Filters measured: General RO membrane filter (11,14 inches), low-pressure RO membrane filter (11,14 inches)

Substances purified by RO 1.0 filter system

1 metal / 4 pesticides / 9 disinfection by-products
3 aesthetically affecting substances / 1 bacterium
1 phenol / 10 volatile organic compounds
1 norovirus
3 aesthetically affecting substances 4
3 metals
4 ions / 16 pesticides / 10 metals
8 disinfection by-products / 7 remnant drugs
6 environmental hormones / 3 flame retardants
1 disinfectant / 14 volatile organic compounds

3 Removal rate of 15 remnant pharmaceuticals and endocrine disruptors in the WQA performance test based on NSF/ANSI 401 standard: (95.1~98.8)%, Coway Plus Innocence Filter
(8/11/14 inches) only as of March 2017

4 The items that overlap between the nanotrap filter and RO 1.0 filter system based on the WQA performance test of the NSF/ANSI 42 standard are "taste/odor". The nanotrap is certified for class 1 particulate matter and the RO 1.0 is certified for TDS and hardness.

* Slight deviation may occur depending on the filter and use environment such as concentration, temperature, and pressure of raw water.
* Actual filter appearance may vary by product.
* The number of validated purification performance items for each filter mentioned above is based on the Korea Water Mark, overseas WQA NSF/ANSI 42, 53, 58 and 401 certificates and Noroven certificate.
* The classification and name of each category are denoted on the basis of the company standards.

Coway provides most reliable filter system for every filter to be certified by WQA

Most reliable system for every filter to be certified by WQA

Neo-sense
NSF / ANSI Standard 42:
Drinking Water Treatment Units – Aesthetic Effects
Chlorine, Taste and odor, Particulates, etc

RO-membrane
NSF / ANSI Standard 58:
Reverse Osmosis Drinking Water Treatment Systems
TDS, Cr(III), Cr(VI), Cd, Nitrate, etc.

Plus Inno-sense
NSF / ANSI Standard 42:
Drinking Water Treatment Units – Aesthetic Effects
Chlorine, Taste and odor, Particulates, etc.

NSF / ANSI Standard 53:
Drinking Water Treatment Units – Health Effects
Cyst, lead, VOCs, MTBE, etc.

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Powerful filtration system

99.9% removal of 0.01㎛ fine particles

Coway’s four-stage differentiated filter system reduces ultra-fine dust and odors to keep indoor air clean. It also provides a powerful dual-power system for inhaling contaminated air and a front-facing accumulator for fresh air to provide faster, finer air handling.

*Tested by Kimm (Korea Institute of Machinery and materials) 99.9% removal of 0.01 ㎛ microparticle (*at maximum airflow in the airtight chamber for more than 60 minutes) (2018.07.20 by KIMM report)

1. Performance tested by KIMM (Korea Institute of Machinery and Materials), to measure how long it takes to remove 99.9% of the 0.01㎛ fine particles when operating the air purifier, Operated to measure the particle reduction rate over time (according to the internal standard of the KIMM) of the AP-1018F model (recommended coverage area 33m2 with filters), in chamber and under environmental conditions of the Korea Air cleaning Association (SPS-KACA 002-132, Indoor air purifier performance Test) after providing 10nm (0.01㎛) of particles into the chamber.

2. Particle removal rate by an air purifier operation is tested until the background concentration of 0.01㎛ particles reaches 1 X 105/cm3 in the test chamber (30.4 m3) at temperature (℃) 20 ±1 / Relative Humidity (%) 48 ± 1 %

3. The fine particle removal rate is tested in an airtight laboratory environment by a specific model of an air purifying device. Actual performance and test are subjected to change depending on the region and product specification.

*As a result of testing CA certification standards, the removal rate of removal of harmful gases is 93%. (30 minutes of operation in the chamber), (Based on 2018.05.03 CA Certificate)

1. Harmful gases removal test is based on CA certification by the Korea Air Cleaning Association (SPS_KACA 002-132:2018, indoor air purifier removal test), AP-1018F model (recommended coverage area 33 m2 with filters) for Ammonia, Acetic acid, Acetaldehyde, Toluene, Formaldehyde

2. Tested in the chamber (8.0 m3) at temperature (℃) 23 ±5 / Relative Humidity (%) 55 ±15, and for deodorization test. The initial concentration of gas for testing is 10 ppm and the tolerance for concentration is 10%.

3. The harmful gas removal rate is tested in an airtight chamber laboratory environment by a specific mode of an air-purifying device based on a test standard of the Air Cleaning Association. The test is subject to change depending on the region and product specifications.