Get the highlights.

5-stage RO Filtration.

View the report

3s Instant Hot.

Instant Heating to Meet Every Needs

It takes just 3 seconds to get instant hot water for your soothing teas, refereshing coffees, and everything else. With the adjustable temperature& volume settings, this countertop instant heating RO system is perfect for every occassion.

Remember Your Exclusive Hobbies

You get 5 temperature and volume options, alongside a Favorite Mode where you can set your preferred temperature and volume. With the versatility of this countertop RO system, you can now enjoy a perfect cup of water whenever and wherever.

Easy to Operate.

5 Temperature Options

Room temp

Fresh water

113℉

Oatmea

140℉

Baby formula

185℉

Coffee

203℉

Tea

5 Water Volume Options

Fits Every Countertop.

Installation-free Design

Put in anywhere you want

Kitchen

Living room

Office

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.

	WD-C1H Add to Cart	WD-A1 Add to Cart	WD-K19-H Add to Cart
Customer rating	Trustpilot	Trustpilot	Trustpilot
Price
Daily Production Rate	75 GPD	100 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.
Display	Filter lifespan & Water volume & Water temperature	Filter lifespan & TDS & Water volume	Filter lifespan & TDS & Water volume & Water temperature
Water Capacity Options	5	5	5
Water Tank Capacity	110 OZ	204 Oz	170 Oz
Self-clean	√	√	√
Electricity Required	√	√	√
Need Installation	×	×	×
Filter Cartridges	WD-C1RF	WD-A1-CF WD-A1-RO	WD-K19RF
Filter Lifespan	12 Mths	WD-A1-CF: 6 Months WD-A1-RO: 12 Months	12 Mths
Dimensions (inch)	15.6” 10.9” 17.0”	18.3” 7.8” 17.1”	15.51" * 9.2" * 17.56"

Model

WD-C1H

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

1700 W

System Voltage

110-120V

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 long does the filtration system last before needing a replacement?

The lifespan of the filter depends on usage and local water quality, but typically it should be replaced every 12 months.

How can I use its inner pure water tank?

The tank can be removed from the system and you can put it in the refrigerator for a variety of drinking needs. At the same time, its 40oz capacity can meet your daily water consumption, so that you can enjoy pure water more conveniently.

Can I use Settings to get the volume of water I want?

Yes！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 temperatures to remember your favorite patterns through custom settings.

What is the temp range for the hot water produced by the RO system?

The hot water temperature can be adjusted between room temp to 203°F, providing you with pure water ideal for tea or coffee. It heats up rapidly, ensuring you have access to hot water in seconds.

Waterdrop CoreRO Series

Price

Collections

Waterdrop C1H Instant Hot Water Reverse Osmosis System

Waterdrop C1SL Alkaline Countertop RO System