Compare Waterdrop and iSpring's best-selling water purifiers in the market.
Waterdrop X16 Undersink Reverse Osmosis System
Advantages
1600 GPD rapid flow, fill a cup in 2s.
Advanced 11-stage RO filtration.
Healthy Alkaline Minerals: This undersink reverse osmosis system uses innovative healthy boost-tech to infuse alkaline minerals and adjusts water's pH to an optimal 7.5.
Hassle-free installation in 30 minutes without tank.
Digital control faucet indicates TDS; filter life monitor; adjustable water volumes.
Disadvantages
Higher price at $1999.00.
APEC Alkaline Water Filter Reverse Osmosis System, ROES-PH75
Advantages
Lower price at $249.99.
Disadvantages
75 GPD lower water filtration efficiency.
6-stage reverse osmosis filtration.
The water tank occupies more space.
The water faucet does not feature digital display.
Choose the water purifier brand that best meets your requirements.
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Waterdrop
WD-X16
Buy now
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iSpring
RCC7AK-BLK
Data source: iSpring, 2024 Nov.
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| Price | $1,999 | $249.99 |
| pH | Body-friendly pH of 7.5± | pH of 7.0 or below |
| Flow Capacity | 1600 GPD rapid flow Fill a cup in 2s | 75 GPD |
| Filter Performance | 11-stage RO Filtration | 6-stage RO Filtration |
| Pure to Drain Rate | 3:1 | 1:3 |
| UV Sterilizer | √ | × |
| Faucet |
Digital control faucet TDS & filter life monitor Adjustable water volumes |
All-Metal Air Gap Faucet |
| Filter Cartridges |
F1A-12 Mths F2-6 Mths F3-24 Mths |
RO filter-2-3year Other 5 filters-6-12 Mths |
| Certification &Test |
NSF/ANSI 58 & 372 Certified;
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NSF/ANSI 58 |
| Installation Method | Tankless design for easy installation. | Traditional design with water tank and filter element is complicated to install. |
| Installation Method | Tankless design for easy installation. | Traditional design with water tank and filter element is complicated to install. |
| Warranty | 2 years | 1 years |
Filter Performance
Waterdrop leads the way in performance and efficiency, with 11-stage Reverse Osmosis Filtration and an innovative Health Booster technology that infuses alkaline mineralization and adjusts the water's pH to an optimal 7.5.
The filtration procedures for both filters are similar because they feature RO membranes. However, Waterdrop is more advanced because
it has a composite Water Filtration technology, where a filter handles multiple stages of filtration. At the same time, Waterdrop
has many certifications, such as NSF/ANSI 42, 58, and 372 certifications, and so on.
Installation Performance
Both Waterdrop and iSpring water filter systems can be installed by yourself; no need for a plumber. Waterdrop offers
unparalleled convenience in installation, with its pre-assembled and compact design ensuring faster setup compared to iSpring Water Filter.
Waterdrop prioritizes user-friendly installation and maintenance, requiring no special tools or plumbing knowledge. Additionally, we provide convenient subscription services and filter replacement reminders.
FAQs
Q:
What is about the water filtration capability of Waterdrop X16?
Q:
Does Waterdrop RO System X16 have smart features?
A:
Compared with iSpring RCC7AK-BLK, Waterdrop X16 tankless reverse osmosis system is equipped with a
smart faucet that can display TDS level in real time, allowing users to easily grasp the quality of drinking water.
Q:
How does Waterdrop X16 RO water filter perform in terms of sterilization?
A:
Waterdrop X16 Under Sink Reverse Osmosis Water Filter is equipped with a UV sterilizing lamp, which
automatically starts when water flows by, with a sterilization rate of up to 99.9%, providing users with
safer drinking water. iSpring RCC7AK-BLK RO water filtration system does not specifically state that
it has built-in sterilization function. In comparison, Waterdrop can provide additional health protection.
We are Waterdrop
Giving you clean, great tasting water. With every purchase of Waterdrop product, we will provide you healthy life everyday.
Choose the Right RO System
WD-X16
- 1600 GPD flow rate, fills a cup in 2s.
- Alkaline remineralization ensures PH 7.5+.
- Saves on water bill, 1 cup waste for 3 cups purified.
- Hassle-free installation in 30 minutes without tank.
- Digital control faucet indicates TDS; filter life monitor; adjustable water volumes.
WD-X16
- 1600 GPD flow rate, fills a cup in 2s.
- Alkaline remineralization ensures PH 7.5+.
- Saves on water bill, 1 cup waste for 3 cups purified.
- Hassle-free installation in 30 minutes without tank.
- Digital control faucet indicates TDS; filter life monitor; adjustable water volumes.
Waterdrop Reverse Osmosis Hot And Cold Water Dispenser
- 5-stage filtration for healthy water reduces TDS, PFOA, PFOS, and more.
- Cool to hot in one touch. This countertop reverse osmosis system quickly cools to 50°F or heats to 203°F making you get the desired water temperature more easily.
- Its flow rate of 100 gallons per day is also higher than Simpure water filter.
- 12 months longer filter lifespan.
SGS
Waterdrop Reverse Osmosis Hot And Cold Water Dispenser
- 5-stage filtration for healthy water reduces TDS, PFOA, PFOS, and more.
- Cool to hot in one touch. This countertop reverse osmosis system quickly cools to 50°F or heats to 203°F making you get the desired water temperature more easily.
- Its flow rate of 100 gallons per day is also higher than SimPure water filter.
- 12 months longer filter lifespan.
SGS
TST-UF Water Filter System
- 6-stage filtration layers filter out most harmful substances larger than 0.01 um.
- Food grade 304 stainless steel, stronger, longer lifespan, more durable.
- Long-lasting Design Saves More. No frequent filter replacement is required by its long lifespan.
- Fast and stable water flow rate ensures that you can get purified water at any time.
NSF/ANSI 372
Certified by IAPMO against NSF/ANSI Standards 42
Certified by IAPMO against NSF/ANSI Standards 42
TST-UF Water Filter System
- 6-stage filtration layers filter out most harmful substances larger than 0.01 um.
- Food grade 304 stainless steel, stronger, longer lifespan, more durable.
- Long-lasting Design Saves More. No frequent filter replacement is required by its long lifespan.
- Fast and stable water flow rate ensures that you can get purified water at any time.
NSF/ANSI 372
Waterdrop 2-Stage Whole House Water Filter System Reduce Iron&Manganese
- 5-stage filtration ensures water quality.
- Effectively removes iron and manganese.
- Higher flow rate of 15 GPM.
- NSF/ANSI 372 certified.
- Easy DIY installation, no professional plumbing required.
NSF/ANSI 372
Waterdrop 2-Stage Whole House Water Filter System Reduce Iron&Manganese
- 5-stage filtration ensures water quality.
- Effectively removes iron and manganese.
- Higher flow rate of 15 GPM.
- NSF/ANSI 372 certified.
- Easy DIY installation, no professional plumbing required.
NSF/ANSI 372
Waterdrop Electric Water Filter, ED01 Countertop Water Filtration System
- Filter and drink immediately with just one click.
- Power indicator & Filter life indicator.
- Choose from a variety of functions and sizes.
- Food grade available materials, high safety.
- NSF/ANSI 42&53&401&372.
- Large capacity.
NSF/ANSI 42&53&401&372
Waterdrop Electric Water Filter, ED01 Countertop Water Filtration System
- Filter and drink immediately with just one click.
- Power indicator & Filter life indicator.
- Choose from a variety of functions and sizes.
- Food grade available materials, high safety.
- NSF/ANSI 42&53&401&372.
- Large capacity.
NSF/ANSI 42&53&401&372
X12 RO System
- Turns Your Tap Water into A Rapid Refreshing Mineral-rich flow
- Essential minerals for optimum health.
- Pure H20 through 11 meticulous purification phases.
- 1200G, Swift and effortless filling experience.
Tested by
NSF/ANSI 58 & 372 Certified, WD-X12 can effectively reduce 99% of PFOS and PFOA.
X12 RO System
- Turns Your Tap Water into A Rapid Refreshing Mineral-rich Flow
- Essential minerals for optimum health.
- Pure H20 through 11 meticulous purification phases.
- 1200G, Swift and effortless filling experience.
Tested by
NSF/ANSI 58 & 372 Certified, WD-X12 can effectively reduce 99% of PFOS and PFOA.
G3P800 RO System
- NSF/ANSI 42 & 58 & 372 & 53 certified
- 9-stage filtration，UV-LED sterilization
- Smart faucet to display water quality on real time
- 800 GPD high capacity& 3:1 pure to drain
Tested by
NSF/ANSI 58 & 372 Certified, G3P800 can effectively reduce 99% of PFOS and PFOA.
G3P800 RO System
- NSF/ANSI 58&372 certified
- 9-stage filtration，UV-LED sterilization
- Smart faucet to display water quality on real time
- 800 GPD high capacity& 3:1 pure to drain
Tested by
NSF/ANSI 58 & 372 Certified, G3P800 can effectively reduce 99% of PFOS and PFOA.
G3P600 RO System
- NSF/ANSI 58&372 certified
- 8-stage filtration
- Smart faucet to display water quality on real time
- 600 GPD high capacity & 2:1 pure to drain ratio
Tested by
NSF/ANSI 58 & 372 Certified, G3P600 can effectively reduce
99% of PFOS and PFOA.
G3P600 RO System
- NSF/ANSI 58&372 certified
- 8-stage filtration
- Smart faucet to display water quality on real time
- 600 GPD high capacity & 2:1 pure to drain ratio
Tested by
NSF/ANSI 58 & 372 Certified, G3P600 can effectively reduce
99% of PFOS and PFOA.
K6 RO Instant Hot Water Dispenser System
- First-to-market RO system with a heating function
- Hot water at desired temperature in seconds
- Smart screen to monitor the water quality on real time
- 600 GPD high capacity & 2:1 pure to drain
Tested by
SGS & CSA Tested, K6 can effectively reduce 99% of PFOS and PFOA.
K6 RO Instant Hot Water Dispenser System
- First-to-market RO system with a heating function
- Hot water at desired temperature in seconds
- Smart screen to monitor the water quality on real time
- 600 GPD high capacity & 2:1 pure to drain
Tested by
SGS & CSA Tested, K6 can effectively reduce 99% of PFOS and PFOA.
K19-S Countertop RO System
- No plumbing or installation required
- 4-stage filtration, UV sterilization
- Smart screen to monitor the water quality on real time
- 3:1 pure to drain
- 4-mode water capacity options
K19-S Countertop RO System
- No plumbing or installation required
- 4-stage filtration, UV sterilization
- Smart screen to monitor the water quality on real time
- 3:1 pure to drain
- 4-mode water capacity options
N1 Countertop RO System
- 99.99% sterilization rate
- The best-in-class design fits anywhere
- 3:1 pure to drain
- 4-mode water capacity options
Tested by
SGS & CSA Tested, N1 can effectively reduce 99% of PFOS and PFOA.
N1 Countertop RO System
- 99.99% sterilization rate
- The best-in-class design fits anywhere
- 3:1 pure to drain
- 4-mode water capacity options
Tested by
SGS & CSA Tested, N1 can effectively reduce 99% of PFOS and PFOA.
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