Waterdrop X16 Tankless RO System Review: Pristine Water on Demand

Choosing a reverse osmosis (RO) system is crucial for ensuring your family’s water is clean, safe, and tastes great. Enter the Waterdrop X16 Tankless RO System, a state-of-the-art solution designed to meet the highest standards of water purification. With a filtration capacity of 1600 gallons per day and advanced alkaline remineralization, this system stands out as a top choice for both residential and commercial use.

In this comprehensive review, we’ll examine the Waterdrop X series key features, installation process, ease of use, maintenance requirements, and overall performance.

By the end, you’ll understand why this system could perfectly fit your home or business. Let’s explore what makes the Waterdrop X16 a standout in the crowded market of water purification systems.

We Reviewed More Water Filtration Systems:

1. WaterFirst RO System
2. Vortopt Reverse Osmosis System
3. OnlyPure Reverse Osmosis System
4. Cloud RO Reverse Osmosis Filtration System
5. APEC ROCT-Plus Countertop Reverse Osmosis System

Key Features of Waterdrop X16 Tankless Reverse Osmosis System

Key Specifications:

• Model: WD-X16
• Dimensions: 18.2″D x 6.25″W x 16.72″H
• Maximum capacity: 1600 GPD (Peak Capacity)
• 110-240V AC Power
• 11-Stage Purification
• 0.0001µm RO Membrane
• 18-Layer RO Filter
• UV Sterilization
• 3:1 Pure-to-Drain Ratio
• Energy Saving Mode
• 2-Year Warranty

Filtration Capacity

One of the standout features of the Waterdrop X16 is its modern design and impressive filtration capacity. Capable of filtering up to 1600 gallons per day, this system is designed to cater to the needs of both large or busy households and commercial settings. Whether you’re running an office, gym, or café, the X16 ensures a constant supply of clean, pure water.

Alkaline Remineralization

Beyond filtration, the Waterdrop X16 incorporates alkaline remineralization. This process removes harmful contaminants and adds beneficial minerals back into the water. The result is water that tastes great and supports your health by maintaining an optimal pH balance.

Tankless Design

Traditional reverse osmosis systems can be bulky and take up valuable space under your sink. The Waterdrop X16’s tankless design solves this problem by offering a compact and efficient solution. Measuring just 18.2″ x 6.25″ x 16.72″, this system frees up space while still delivering high-performance water purification.

• NSF/ANSI 58 & 372 Certifications: This certification ensures that the system meets strict standards for contaminant reduction and lead-free materials provided by IAPMO R&T.
• PCC Mineralization Technology: Add beneficial minerals to the water, creating a healthy, balanced pH.
• LED Display and Smart Faucet: This product Provides real-time data on water quality and filter life with an easy-to-use touch control.
• Efficient and Sustainable: The 3:1 pure-to-drain water ratio saves water resources, and the energy-saving mode reduces power consumption by up to 40%. It is packaged sustainably in compostable materials and certified carbon neutral​.

Precious RO Filtration:

SGS tested it, and it effectively reduces TDS, PFOA, PFOS, chlorine, fluoride, arsenic, lead, and more. This reverse osmosis water filter boasts an 11-stage precision filtration with a reinforced 0.0001μm RO membrane crafted from 18 intricate layers. The integrated LED light function guarantees water safety and provides healthy water.

Efficient & Sustainable:

It features a revolutionary 3:1 pure water ratio to save 1200% on water resources. The energy-saving mode ensures efficient, silent operation and 40% power savings. It is packaged sustainably in compostable PLA & PBAT materials and is certified carbon neutral, championing a greener planet.

The combination of these features makes the Waterdrop X16 a highly efficient and user-friendly option for anyone looking to improve their water quality.

Ease of Use

Smart Faucet Features

The Waterdrop X16 features an innovative smart faucet with a touch-tap functionality. This allows easy water dispensing with a simple tap, making it incredibly convenient for everyday use. The built-in LED display and TDS meter provide real-time readings, ensuring you’re always aware of your water quality and when to replace the filters.

User Interface

The X16’s user interface is designed with simplicity in mind. Its intuitive design ensures that even those not technically inclined can operate it without hassle. The LED indicators on the faucet and the front of the unit provide clear alerts for filter changes and system status, making maintenance straightforward and stress-free.

Maintenance and Longevity

Filter Replacement

Maintaining the Waterdrop X16 is straightforward, with filters designed for easy replacement. The system uses three main filters:

1. Pre-sediment and Carbon Block Cartridge (F2): Replace every 6 months.
2. Activated Carbon with Alkaline pH+ Cartridge (F1A): Replace annually.
3. Reverse Osmosis (RO) Membrane Cartridge (X12-F3): Replace every two years.

The LED indicators will alert you 15 days before a filter needs changing, and the system beeps when it’s time to replace it. No tools are needed—simply twist out the old filter and twist in the new one.

• User Tips: Regularly checking the LED indicators and replacing filters as recommended will ensure optimal performance and longevity of the system. Also, it depends on your water consumption.

Maintenance Costs

While initial costs may seem high, the Waterdrop X16’s long-term maintenance costs are reasonable. Replacement filters are competitively priced, and the efficient design means you won’t overspend on replacements. Compared to other systems, the X16 offers a good balance of performance and affordability in terms of upkeep.

Performance and Efficiency detailed reviews

Contaminant Removal Efficacy

The Waterdrop X16 is highly effective at removing a wide range of contaminants, including:

• Flow Rate: Capable of filling an 8-ounce glass in just 3.5 seconds, maintaining an average flow rate of 1624.6 GPD.
• Total Dissolved Solids (TDS): Reduces TDS levels from 185 ppm to 20 ppm, providing significantly purer water.
• Heavy Metals: Filters out lead, arsenic, mercury, bad taste, and other harmful substances that can pose serious health risks.
• Chlorine and Chloramines: Eliminates these common water treatment chemicals, improving taste and odor.
• Fluoride: Effectively reduces fluoride levels, addressing concerns about its impact on health.
• PFOA and PFOS: Remove these persistent industrial pollutants linked to various health issues.
• Microorganisms: The system’s ultra-fine membrane filters out bacteria, viruses, and other pathogens, ensuring microbiologically safe water.
• Sediments and Particulates: This section captures dirt, rust, and other large particles, protecting the integrity of the entire system.

Thanks to its advanced 11-stage filtration process, the X16 ensures that your water is safe and tastes great. The system’s ability to remove such a broad spectrum of contaminants makes it a reliable choice for any household.

Water Efficiency

One of the key benefits of the Waterdrop X16 is its water efficiency. The system boasts a 3:1 pure-to-drain ratio, producing three gallons of pure water for every gallon of wastewater. This helps conserve water and translates to cost savings on your water bill over time. Compared to traditional RO systems, which often have a 1:3 ratio, the X16 is significantly more efficient.

By focusing on both performance and efficiency, the Waterdrop X16 ensures you get the best value for your investment in a water purification system.

Filter Effectiveness

Using both test strips and a digital meter, I measured the quality of our tap water before and after filtration. Here are the results:

Our municipal tap water started with a very high dissolved solids (TDS) total of 185 ppm and severely hard water registering over 250 ppm. After the X16 filtration, TDS plummeted to just 20 ppm, and hardness dropped to a softened 32 ppm—major improvements!

Lead, chlorine, iron, and nitrates were also completely eliminated. Alkalinity decreased from 120 ppm to an ideal 40 ppm range.

The taste and odor enhancements were also night and day. After the X16 purification process, our flat, funky-smelling tap water became completely inoffensive with zero odd tastes.

Waterdrop X16 Installation Process

Easy DIY Installation

Speaking of under-sink simplicity, the integrated waterway design allows for a straightforward setup process that avoids leakage risks. Detailed guides have you covered too.

Step-by-Step Guide

Installing the Waterdrop tankless RO might seem daunting, but it’s designed to be user-friendly. Here’s a step-by-step guide to help you through the process:

1. Preparation: Gather all necessary tools, including a drill, 1/4″ drill bit, utility knife, adjustable wrench, screwdriver, flashlight, and towels.
2. Power Supply: Ensure there is a power outlet under your sink. If not, you may need to install one, as the unit requires electricity.
3. Mounting the Unit: The main filter housing should be placed under your sink. Ensure there’s enough space (the unit is 6.25 inches wide).
4. Connecting the Water Supply: Tap into your existing water line using the provided fittings. The detailed instructions in the manual will guide you through this.
5. Drainage Setup: Connect the drainage tubing to your sink’s drain pipe. This step ensures that the system can properly dispose of wastewater.
6. Installing the Faucet: If your sink has a pre-drilled hole, installing the faucet is straightforward. If not, you’ll need to drill a new hole per the instructions.

User Experiences

For instance, one user shared their experience installing the X16 in a compact kitchen. Despite initial challenges with limited space and plumbing adjustments, they found the process manageable and were impressed by the clear instructions and support provided by Waterdrop.

Flow Rate Validation

To confirm the ludicrous 1600 GPD max throughput claim, we timing filled volumes from 8 oz to 64 oz. The data showed flow rates of over 1600 GPD at every measurement, with the 64 oz test calculating an insane 1694 GPD!

While those peak numbers wouldn’t be sustainable for hours on end, it does validate that incredibly rapid drinking glass and pitcher filling is achievable with this system’s raw power.

Noise Levels and Power Consumption

Noise Levels

The Waterdrop X16 operates at a noise level of 65 decibels, comparable to normal background conversation. While this might be noticeable in quiet environments, most users find it unobtrusive. It’s worth noting that the noise level is mainly due to the pump, which is necessary for the high flow rate and efficient filtration.

Power Requirements

As a tankless system, the Waterdrop X16 requires a continuous power supply. Ensure your under-sink area has an appropriate power outlet. Like a water filter pitcher, a backup water filtration solution can be beneficial in power outages.

The system’s power dependency is a common characteristic of most high-performance tankless RO systems and is essential for maintaining its impressive fast flow rate and filtration capacity.

Use with Well Water

Pre-Filtration Requirements

The Waterdrop X16 is not recommended for use with untreated well water due to the risk of sediment and other large particles clogging the RO membrane. To mitigate this, installing a sediment pre-filter before the RO system is essential. This pre-filter helps remove larger contaminants and prolongs the life of the X16 filters.

Warranty Considerations

Using the X16 with well water without a pre-filter can void the warranty, as well water often contains higher levels of sediment and minerals that can damage the RO membrane. By installing a sediment filter, you can ensure that your system remains under warranty and operates efficiently.

One user case study highlights the importance of pre-filtration. After installing a sediment filter, the user successfully used the X16 with well water, enjoying clean and safe drinking water without any issues.

Comprehensive 2-Year Warranty

Waterdrop stands behind its product with an excellent 24-month warranty on the entire X16 system. That’s a great coverage to buy with assurance.

User Experience and Convenience

Smart Features

The Waterdrop X16 Tankless RO System is packed with smart features designed to enhance user convenience and improve water quality monitoring:

• Digital Faucet with Water Volume Control: The smart faucet allows precise control over dispensed water volume. Users can quickly fill anything from a small glass to a large pot without waste.
• Real-Time TDS and Filter Life Monitoring: The LED display on the faucet provides real-time data on Total Dissolved Solids (TDS) levels and filter life, ensuring users always know the quality of their water and when to replace filters.
• Automatic Water Cut-Off: This feature helps prevent water wastage during filter replacements and ensures the system operates only when necessary, increasing efficiency.

User Reviews and Testimonials

User feedback is overwhelmingly positive, highlighting several key aspects:

• Positive Feedback:
  • Ease of Installation: Many users appreciate the straightforward installation process and the comprehensive manual provided.
  • Water Quality Improvement: Users have reported significant improvements in water taste and quality, with contaminants like chlorine and lead completely removed​.
• Negative Feedback:
  • Higher Price Point: Some users find the initial cost higher, though they acknowledge the long-term savings on bottled water and health benefits.
  • Electricity Dependency: The need for a constant power supply can be a downside during outages, but this is common with most tankless RO systems​.

Customer Satisfaction and Awards

User Reviews and Testimonials

Customer feedback for the Waterdrop X16 has been overwhelmingly positive. Users praise the system for its ease of installation, high water quality, and efficient operation. Common themes in testimonials include the noticeable improvement in water taste and the convenience of the touch tap faucet.

For example, one satisfied customer mentioned how the X16 transformed tap water, making it taste as good as bottled water, while another highlighted the system’s reliability and low maintenance requirements.

Awards and Certifications

The Waterdrop X16 has received several accolades, including the prestigious Red Dot Award for design excellence. It’s also NSF/ANSI 58 and 372 certified, ensuring it meets high contaminant reduction and material safety standards. These certifications and awards underscore the system’s quality and effectiveness, providing users with peace of mind regarding their investment.

Waterdrop X16 Advanced Filtration Technology

11-Stage Filtration Process

The Waterdrop X16 features an advanced 11-stage filtration process, ensuring comprehensive contaminant removal. This multi-stage system includes:

1. Sediment Filter: Removes large particles like sand and rust.
2. Pre-Carbon Block: Adsorbs chlorine and organic chemicals.
3. RO Membrane: Eliminates heavy metals, salts, and more.
4. Post-Carbon Block: Further reduces chlorine and odors.
5. Alkaline Remineralization: Adds beneficial minerals back into the water.

• UV Sterilization: Kills bacteria and viruses for an extra layer of protection.
• Activated Carbon filter: Reduces any remaining odors and improves taste.
• Micro-Filtration: Ensures the final product is crystal clear and free from particulate matter.
• PCC Mineralization Technology: An additional layer Adds beneficial minerals for a balanced pH and better taste.
• Integrated LED Function: Monitors the system’s performance, alerting you when filter changes are needed.
• Smart Waterway Design: Ensures efficient water flow and reduces wastewater.

The combination of these stages guarantees that the Waterdrop tankless RO system meets and exceeds the stringent water purification standards, providing safe, fresh drinking water on demand.

This comprehensive filtration system effectively tackles a wide range of contaminants, from heavy metals and chemicals to biological impurities, ensuring your water is as pure as possible.

Health and Safety

Mineralization and pH Balance

One of the standout features of the Waterdrop X tankless RO system is its PCC mineralization technology:

• Balanced pH: The system adjusts the pH of purified water to 7.5±, making it slightly alkaline, which is beneficial for health. Alkaline water helps neutralize acid in the bloodstream, boosts metabolism, and improves the body’s ability to absorb nutrients.
• Healthy Mineral Boost: The PCC technology adds essential minerals like calcium and magnesium into the water, enhancing taste and health benefits.

Cost Analysis of Waterdrop X16

Initial Investment

The initial cost of the Waterdrop X series might seem steep compared to other systems on the market. Priced around $1,299, it represents a significant upfront investment. However, the cost is justified considering the advanced features and the high capacity of 1600 gallons per day. This system is built for durability and long-term use, making it a valuable addition to any home or business.

Long-Term Savings

Despite the higher initial cost, the Waterdrop X tankless RO offers considerable long-term savings. Its efficient 3:1 pure-to-drain ratio means less water waste and lower water bills.

Additionally, the system’s filters are designed to last longer than many competitors, reducing the frequency and cost of replacements. Users report that the money saved on bottled water and the extended filter life make the Waterdrop X16 a cost-effective solution over time.

By investing in the Waterdrop X series, you can improve your water quality and enjoy financial benefits in the long run, making it a smart choice for those looking to balance quality and cost.

Pros and Cons of the Waterdrop X16 Tankless RO System

Pros:

• 1600 GPD capacity: One of the fastest systems on the market.
• 11-stage filtration: Removes over 1,000 contaminants, including heavy metals and chemicals.
• Alkaline mineral water: Balanced pH for better taste and health benefits.
• Smart faucet: Real-time monitoring of water quality and filter life.
• Compact design: Fits neatly under most sinks, saving valuable space.

Cons:

• High initial cost: At around $2,000, it’s not the cheapest option available.
• Requires electricity: The tankless design means it needs power to function, which could be an issue during outages.
• Not ideal for bulk uses: While it’s perfect for drinking water, it’s not designed for filling large containers like a refrigerator or ice maker.

Final Thoughts: Is the Waterdrop X16 Right for You?

The Waterdrop X16 Tankless RO System stands out with its impressive filtration capacity, advanced 11-stage process, and user-friendly design. It offers a comprehensive solution for both residential and commercial settings, ensuring high-quality water that’s safe and tastes great.

If you’re looking for a reliable, efficient, and high-performance RO system, the Waterdrop X16 is a top contender. Its robust features and long-term cost benefits make it an excellent investment for those prioritizing water quality and health. With its advanced technology and ease of use, the Waterdrop X16 promises exceptional value and peace of mind.

Ready to invest in better water? Click here to get your Waterdrop X16 today.

Price: $1,999.00
Available on Amazon.

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Engr. Jamal

Hi, I’m Engineer Hm Jamal, founder of Green Mark Engineering. With 13 years in the home improvement industry, I’m passionate about creating sustainable, high-quality solutions for homes. My focus is on making your home improvement experience smooth and successful. Whether it’s a renovation or a new project, I’m here to ensure it’s done right.