- 5-stage RO Filtration:Certified for safety with NSF/ANSI 372 lead-free material standard and SGS-tested. This RO water system uses premium 0.0001μm RO membrane to reduce TDS, PFOA, PFOS, Chlorine, Fluoride, Arsenic, Lead and more, providing you healthy water.
- Easy to Operate:This Countertop RO has a smart touch screen for TDS real-time displaying and filter life monitoring. Enjoy the convenience of 5 adjustable water volumes and effortlessly customize your water volume with simple controls.
- Fits Every Countertop:Ideal for kitchen, office, or bedroom - its compact design fits every countertop. No installation hassle, just plug and play for immediate clean water access, simplifying your path to a healthier lifestyle.
- High-efficiency & Long-lasting:3:1 water efficiency ratio designed to conserve water while being sustainable. Enjoy a composite filter with a 12-month lifespan, effortlessly replaceable within seconds for pure water anytime.
- Portable Pure Water Tank:Experience pure hydration with detachable design. Ideal for daily use, its 40oz capacity beautifully meets your water intake needs. Conveniently fits into refrigerator, it adapts to your diverse drinking preferences with ease.
Hear it Straight From Our Pros and Users
2X Points
2X Reward Points on CoreRO system purchases. Redeem your points for a 10% coupon, replacement
filters,
and more.
Gift with Purchase
Receive a 5% OFF coupon (exclusive for C1 replacement filter) with no expiration.
*The discount code will be sent via email within 3 days after the purchase of C1.
Worry-Free Trial
Extended 60-Day Return Period
Get the highlights.
5-stage RO Filtration.
Easy to Operate.
Adjustable and Convenient
Choose from 5 preset volume options or set a customized water
volume to meet your pure water needs. Now you can enjoy a refined and unique drinking experience
with this RO system.
Easy Controls with Smart Touch Screen
- The smart touch screen in this countertop RO water filter provides the TDS level and filter lifespan at a glance. Operating this system is seamless, and obtaining clean, refreshing water is smooth.
Fits Every Countertop.
Installation-free Design
Put in anywhere you want
Kitchen
Living room
Office
RV
Protect the environment.
3:1 Low Drain Ratio
- Dispensing 3 cups of clean water results in just 1 cup of wastewater, maximizing water savings and delivering significant environmental benefits.
Purity in Every Drop
- Twist and pull design. Easy for filter replacement.
- 12-month long service life. Just pay 0.2 dollars every day, and you can continuously enjoy a convenient water purification experience.
Choose Your Perfect Countertop RO System
New
WD-C1S
USD 249
75 GPD
-
5-stage Deep Filtration
5-mode Customizable Water Capacity
-
41-100 °F/5-38°C
Smart Display
3: 1 Pure to Drain Ration
Buy nowNew
WD-C1H
USD 299
75 GPD
Instant Hot Water
5-stage Deep Filtration
5-mode Customizable Water Capacity
5-mode Temperature Options
41-203 °F/5-95°C
Smart Display
3: 1 Pure to Drain Ration
Buy now
WD-C1S
Add to Cart
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WD-C1H
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WD-K19-H
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WD-K19-S
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WD-N1-W
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Customer rating | ||||||
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Price | ||||||
Daily Production Rate | 75 GPD | 75 GPD | 100 GPD | 75 GPD | 75 GPD | 75 GPD |
Pure to Drain Rate
Drain ratio stands for the ratio of wastewater and
purified water dispensed by a RO system. For example, the 3:1 drain ratio means it uses
up a gallon of wastewater for every 3 gallons of pure water you get.
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Display | Filter lifespan & TDS & Water volume | Filter lifespan & Water volume & Water temperature | Filter lifespan & TDS & Water volume & Water temperature | Filter lifespan & TDS & Water volume & Water temperature | Filter lifespan & TDS & Water volume | Filter lifespan & TDS & Water volume |
Water Capacity Options | 5 | 5 | 5 | 5 | 4 | 4 |
Water Tank Capacity | 110 OZ | 110 OZ | 204 Oz | 170 Oz | 170 Oz | 135 oz |
Self-clean | √ | √ | √ | √ | √ | √ |
Electricity Required | √ | √ | √ | √ | √ | √ |
Need Installation | × | × | × | × | × | × |
Filter Cartridges |
WD-C1RF |
WD-C1RF |
WD-A1-CF WD-A1-RO |
WD-K19RF |
WD-K19RF |
WD-N1-CF WD-N1-MRO |
Filter Lifespan | 12 Mths | 12 Mths | WD-A1-CF: 6 Months WD-A1-RO: 12 Months |
12 Mths | 12 Mths | CF-6 Mths MRO-18 Mths |
Dimensions (inch) | 15.6” *10.9” *17.0” | 15.6” *10.9” *17.0” | 18.3” *7.8” *17.1” | 15.51" * 9.2" * 17.56" | 15.51" * 9.2" * 17.56" | 17.1×7.0×15.5 |
Model
WD-C1S-US
Size (L*W*H)
15.6" *10.9" *17.0"
Feed Water Temperature
41-100 °F/5-38°C
Daily Production Rate
75 GPD
Feed Water Requirement
Municipal Tap Water
Power
50 W
System Voltage
100-240 V
Rated Frequency
50-60 Hz
Feed Water Tank Capacity
3.2L/0.85G
Pure water tank Capacity
1L/0.26 G
What is the filtration performance of the RO water system?
This countertop RO water filter uses a multi-stage filtration process to
reduce impurities, including sediments, chlorine, fluoride, and others. It effectively reduces over 99%
of dissolved solids from your tap water, delivering crisp, clean drinking water.
How does the water quality from this RO system compare to bottled water?
The water quality from this RO system is on par with, or even exceeds. By
removing fine particulates and dissolved solids, the system delivers exceptional water purity directly
from your tap. And its 3:1 water efficiency ratio achieves less waste while being sustainable.
Is the installation of this RO system something I can manage?
Yes, our unit is designed for DIY insta