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Upgrade Your Traditional RO System with Waterdrop CoreRO Countertop Water Filter

por Dr. Jonathan Doyle - Updated January 21, 2024
Popular for filtering water in homes, reverse osmosis systems come in two primary varieties: storage tank-equipped and tankless. RO systems with tanks guarantee the storage of clean water. On the other hand, tankless designs don’t require storage and offer clean water whenever needed. Both systems improve the quality of the water for drinking and household tasks by efficiently removing impurities using a semi-permeable membrane.
Have you ever wondered which RO system is best for you? Which would you prefer—the space-saving tankless design or the reliable supply of a tank-equipped system? It is up to you to decide. Explore the variety of water filtration choices available and find the one that best suits your tastes and way of life.

Tank vs Tankless Systems of Reverse Osmosis

Tank-Storage RO Systems

Traditionally, a pressurized storage tank was a feature of every RO system. The presence of this storage tank is critical owing to the intrinsic inefficiency of RO processes, in which the filtration rate is slower than tap water flow, despite adequate water pressure. Tank-mounted RO systems filter water continuously until the tank is full. Direct, high-pressure flow from the storage tank to the specialized faucet is quicker than real time filtration because it meets the demand more quickly. This design guarantees the timely availability of pre-produced filtered water.
Maintaining your traditional reverse osmosis water filter can be a bit of a hassle. Sometimes, you might even encounter leaks, requiring professional help for on-site repairs. Plus, the chore of replacing filters can be quite a task.
dealing with traditional reverse osmosis system

Tankless Reverse Osmosis Systems

Tankless RO systems have become more popular in recent years for many reasons. A powered internal pump ensures ideal pressure for effective water processing and infinite, continuous water output, in contrast to systems with storage tanks. When the dedicated faucet is turned on, water is immediately processed on demand and delivered. The main benefits are significant space savings—between 50 and 75 percent—and unlimited water volume since tank size is not a limiting factor.

Right Now, Upgrade Your Conventional RO System

Are you currently annoyed by a traditional RO system’s inferior performance and struggling with its limitations? Well, with Waterdrop’s most recent release, the CoreRO System C1S, it’s time to bid farewell to those outdated systems and welcome a new era of water filtration.
waterdrop corero water filter
This creative solution ensures enhanced performance and efficiency, promising a major upgrade. The Waterdrop Countertop System C1S offers innovative characteristics and advantages; and bids farewell to the inconveniences of the past.

5-Phase Filtration

NSF/ANSI 372 lead-free material standard certification and SGS testing guarantee safety. Using a premium 0.0001μm RO membrane, this system provides you with healthy water by reducing PFOS, lead, arsenic, PFOA, TDS, and chlorine.

Simple to Use

With its smart touch screen, this countertop RO can monitor filter life and display TDS in real-time. With 5 adjustable water volumes, you can easily customize the water volume with easy-to-use controls.

Suitable for Any Countertop

Its small size fits on any countertop, making it perfect for the office, kitchen, or bedroom. Simplify your transition to a better way of life by plugging in and enjoying instant access to clean water without any installation hassle.

High-performance and Durability

Water conservation and sustainability are the goals of the 3:1 water efficiency ratio. Enjoy pure water at any time with a 12-month composite filter that is easily replaceable in a matter of seconds.
waterdrop countertop reverse osmosis filter

Transportable Pure Water Tank

Take advantage of the detachable design for pure hydration. Its 40 oz (about 1.18 L) capacity perfectly meets your water intake needs, making it ideal for daily use. It fits neatly in the refrigerator and easily adjusts to your varied drinking preferences.

How Does Water Filtration Using Reverse Osmosis Work?

The process of osmosis involves the movement of water molecules across a membrane, traversing from a region of lower concentration within a solution to a region of higher concentration until a state of equilibrium is reached. By applying greater pressure to transfer water molecules from the more potent (contaminated) solution to the less potent (pure) solution, reverse osmosis preserves the fundamental osmosis process.
The tiny pores of the semi-permeable membrane filter allow it to remove dissolved materials from the water in addition to visible impurities like silt and larger organic material. Reverse osmosis is effective, but it can remove healthy minerals from water. Because of this, some systems circulate water over mineral beds to reintroduce these minerals.
clean filtered water
In contrast to other filtration techniques, reverse osmosis depends more on significant pressure than on heat energy. As an illustration, brackish water, which is slightly saltier than freshwater but less so than seawater (typically encountered in bays and estuaries), requires a pressure range of 200 to 400 psi to traverse a reverse osmosis membrane and remove the salt. Interestingly, brackish water has a lower salinity than seawater, and the typical American suburban home has between 40 and 45 psi of water pressure.

Advantages of Reverse Osmosis Water

Eliminate Offending Tastes and Odors

In its purest state, water is flavorless and odorless. It is the dissolved materials you taste when you “taste” water. Many people have different ideas about what gives water its pleasant flavor. But if you’re not a fan of the current water in your home due to its smell or taste, a reverse osmosis water filter is likely to be more to your liking.
Better and More Practical Pitcher-style filters are a hassle! They take up space in the refrigerator, are slow, and nobody ever wants to refill them. Who is monitoring the need for filter changes, by the way?
Change the filters in your fridge every six months and the faucet-mount filters every two to three months. These dispensing techniques can all be extremely costly and slow. An RO system only needs to have its filter changed once or twice a year. A quality RO system also has a quick flow rate and always meets household demand.
cooking with water

Superior for Preparing Food

The expense and trouble of using bottled water when cooking make it uncommon. Reverse osmosis is a cost-effective and practical solution for producing pure, flavorful cooking water.
Certain foods may have their consistency, flavor, and appearance adversely affected by minerals, sulfur, or chlorine if your water is untreated. Many of the flavors in your water may find their way into your food when you boil rice, pasta, and veggies. Minerals that have dissolved can also affect how baked goods rise. Due to the removal of impurities, cooking with reverse osmosis water can yield improved flavors and outcomes.

Ecologically Conscious

Because it must flush impurities out of the system and down the drain to produce refreshing water for your home, a reverse osmosis system does produce wastewater.
On the other hand, setting up a home drinking water system can significantly lower your family’s carbon footprint . You can lessen plastic waste by choosing not to buy drinking water in bottles.
The estimated rate of water bottle sales per minute is one million. Unfortunately, a considerable proportion of plastic water bottles end up in oceans and landfills due to their non-recyclable nature. Using a reusable water bottle and a RO system, you can contribute to the reduction of this waste.

Your Tap Water: Is It Safe?

The foundation of all life on Earth is water. It is crucial to recognize access to clean drinking water as an essential human right. But with stories of water crises like the one in Flint, Michigan, it’s time to start doubting the security of the water that comes from the faucet.
Click here to learn what contaminants are in your tap water and how to properly handle them.


Contaminants Detected in  Fruitland Water Special Service District

30  Total Contaminants in Your Water

Water Provider

Fruitland Water Special Service District

Population Affected


Water Source

Ground water
Exceeds Guidelines

Others Detected

See What's in Your Tap Water
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