Reverse Osmosis systems
provide unique benefits and features that make it
a compelling option for residential use. Compared to other water filtration systems, a tankless RO unit is a
great choice for individuals who require high quality drinking water, but are short on space. Here, for your
consideration, we have provided an in-depth comparison of Waterdrop’s tankless Reverse Osmosis water filter.
Waterdrop’s Water Filter Line
As a professional water purification system manufacturer, Waterdrop strives to
serve as a reliable source of RO systems. Offering a wide range of water filter systems, Waterdrop provides high
quality water filters to fit a wide range of needs. These include:
Waterdrop Top 6 Tankless RO Water Filter
Waterdrop G3 800GPD
- 400 DPG ultra large capacity
- 3-stage filters plus 7-layer of RO membranes
- Safer and smarter LED UV sterilizer
- 3:1 drain ratio
- Optional remineralization filter
- Only 1 filter to maintain
- 5-stage filtration
- 1.5:1 low drain ratio
- Real-time TDS monitoring smart faucet
- Elegant tankless design
- More compact size
Waterdrop G2 600GPD
- Advanced composite filter technology
- 600 GPD fast water flow
- Saves 600% more water
- Integrated electrical and water circuits
- Premium faucet in the package
- UV sterilization
- Countertop RO water filter
- 5 intelligent functions
- 3:1 drain ratio
- Ultra-long filter capacity
- No drilling required
- NSF 58 & 372 certified
- 7-stage deep filtration
- Smart TDS monitoring panel
- Huge DOW® RO membrane
- 3 second filter replacement
- Automatic flushing
- Countertop RO water filter
- No wall plug required
- No electricity required
- Come with portable water pitcher
What Is Reverse Osmosis?
Reverse Osmosis is a method in which tap water may be purified, by use of force and
a fine membrane. As a result, up to 99% of contaminants are thoroughly removed, and the end result is safe,
healthy drinking water for your family, friends, pets, and more. Some of the contaminants efficiently removed by
an RO system include: odors, chemicals, colors, sediment, etc. Through modern innovation, manufacturers such as
Waterdrop, have made great strives in producing units for all manner of application.
If you are interested on the working principle of RO
, kindle check for
What Is a Tankless System?
The majority of Reverse Osmosis systems come as a standard, under the sink design.
However, this type of RO often leaves homeowners frustrated with the length of time a system such as this takes
to fill the tank. Eventually, individuals look to upgrade their tank size, which involves more time and effort,
as well as finances. For these reasons, in addition to saving on space, a tankless RO system serves as a great
medium for smaller living quarters. What are some of the most prominent features of a tankless RO unit?
- A Compact Design
- More Efficient Performance
- Intelligent Features
- Simple Installation
- Easy Maintenance
Storage Tank VS Tankless RO Systems
||RO with Tank
|Filter Life Indicators
||No wired taste
||Taste of rubber
||Prevent bacteria accumulation
Typically, homeowners can come to expect a few differences
between storage tank style RO systems, and tankless Reverse Osmosis filtration units
. Need a breakdown
of the differences? Here are a few tips to get you started. While an RO tank system has a rather slow water
flow, a tankless can provide water at a faster rate. Reverse Osmosis with tank doesn’t have a need for a booster
pump, whereas a tankless always does. But two of the most important differences come into play in terms of
purity, and maintenance. Purity can become an issue with a tank system, as bacteria begins to accumulate.
Whereas a tankless RO system doesn’t feature a tank for anything to build up in. Plus, in terms of maintenance,
a tank system is rather difficult to clean and maintain, however, a tankless requires little cleaning.
Waterdrop G3 800GPD Reverse Osmosis System
The Waterdrop G3 800GPD reverse osmosis system with uv light is the one of the most
advanced RO water filter on the market. It produces the purest water with a high bacteria reduction rate. It has
an advanced water production technology that makes three cups of purified water with only one cup of wastewater
going down the drain.
7-Layer of RO Membranes
Waterdrop G3 800GPD reverse osmosis water filtration system features not only
powerful 3-stage filters, but also water scale inhibitor to prevent water scale from building up. Improved
7-layer of RO membranes reduce chlorine, heavy metals, and other contaminants present in water effectively.
Safer & Smarter LED UV Sterilizer
The advanced LED
in this RO system helps to effectively filter 99.9% of bacteria and viruses in your water.
Unlike the mercury-vapor lamp, it won’t release harmful toxins and heavy metals.
The breathing lamp turns on automatically as water passes, helping you save
energy. It protects you for up to 50 years.
Ultra-Large 800 GPD Capacity
With breakthrough water-saving technology, the reverse osmosis water filter
lowers drain ratio to 3:1. Choose this environment friendly system and support your green life style, saving
your water bill as well.
Waterdrop D6 RO System
Ultimately, the biggest noticeable difference in the Waterdrop D6 system is the
efficient filter. Only one filter is required to operate the unit, which means the single filter will cost more
money to purchase. Regular maintenance, however, will go great lengths in ensuring you receive the most life out
of your filter, when completed on an annual basis. If you are one of many homeowners facing the presence of
sediment in your tap water, a point-of-entry sediment filter will help to extend the life of your D6 filter
Preventing Water Wastage
When water is used in an inefficient manner, it becomes a problem. This is
one of the major cons associated with the use of an RO system. Waterdrop aims to change all that, with
the development and use of new water saving technologies. In fact, an RO system such as the D6 features
an unprecedented waste water ratio of 1.5:1.
The Most Intelligent Faucet
Waterdrop’s D6 RO water system comes equipped with a stylish, smart faucet
to better enable consumers with the addition of a high-end screen. Ultimately, this screen provides
real-time TDS levels, as well as the remaining lifespan of the current filter in use. When saving time
and effort is important to you, the features set forth by the D6 Reverse Osmosis filter system should be
your first choice.
Waterdrop G2 600GPD Reverse Osmosis System
Not everyone needs an enormous water filtration unit. When the aforementioned model
is just too big for your needs, Waterdrop’s G2 Reverse Osmosis system serves as a smaller solution. In fact,
many residential spaces nowadays have less space to offer, while demanding the same need for safe drinking
water. Offering some of the great features set forth by the Waterdrop G3, the G2 could be exactly what you’re
If you need a decently sized RO system, the G2 can still offer the removal
of suspended solids, rust, sediment, and other particles thanks to the first initial sediment PP
membrane. Furthermore, the premium activated carbon block reduces chlorine, unpleasant odor and flavors,
as well as organic matter. This is followed up by a second sediment PP membrane for the removal of
additional particles, and more. And, last but not least in the membrane department, is a 0.0001 micron
high precision RO membrane. This ensures your family enjoys a steady supply of water free from:
fluoride, nitrates, lead, salt, atrazine, chloramine, TDS, bacteria, etc. A post activated carbon block
polishes the water to ensure the best tasting water possible.
Fast Flow Rate
A fast water flow rate, of 600 GPD, ensures over 60% of water is saved,
with a 2:1
filtered to waste water ratio
. This is twice as efficient as the larger Waterdrop G3 system, for
efficient operation, and lower levels of waste water. At the end of the day, when you just want a glass
of safe drinking water, you can enjoy it in 12 seconds flat thanks to the G2.
Waterdrop N1 Countertop RO Water Filter
Countertop RO units are one of the most complained about systems, due to their
difficult and lengthy installation requirements. Others frequently comment about the lack of TDS level
reporting, or features in regard to water quality reports. Additionally, countertop units are more of a
permanent fixture, which means access to fresh water is only possible after setup. This is where the Waterdrop
N1 aims to put forth new standards for this style of water filtration. The N1, on the other hand, is more of a
plug-and-play RO system, with no need for unbearable installation. Operation is just as simple, too, with a
during use analysis for real time reporting results.
Intelligent Control Panel
If you are concerned with monitoring the overall condition of your RO water, you may appreciate the
built in intelligent smart screen. This screen is capable of displaying varying levels of TDS, as well
as information in regard to filter life, water shortage alerts, auto-flush mode, and even volume
A UV light
automatically activates each and every hour
, in an effort to regularly eliminate viruses and
bacteria commonly present in feed water. This leaves your family enjoying healthy, pure, and safe
filtered water. Compared to other methods, UV sterilization does not require the addition of chemicals.
This method acts by killing harmful bacteria through the use of a UV light. Ultimately, you aren’t left
with unpleasant tasting or smelling water, and can rest assured in the overall safety of the finished
Countertop units don’t need too much fuss to operate, thanks to Waterdrop’s
thoughtful design. This unit isn’t overly technical, or demanding. Simply locate a socket to plug into,
and prepare to enjoy pure, healthy drinking water wherever you are. Once it’s time for a filter
replacement, it will only require three seconds of your time, and the use of zero hand tools. Over time,
you are sure to appreciate the longevity of Waterdrops systems. Thanks to the use of high quality build
materials, as well as the inclusion of reliable filters, you can expect a service life anywhere between
6 to 18 months of regular use before replacement is required.
Waterdrop G3 Reverse Osmosis System
As one of Waterdrop’s most powerful tankless RO design, the G3 Reverse Osmosis
system serves as an under sink unit. You can expect to receive a slew of top notch features, within a compact
and sleek design. Ultimately, this system from Waterdrop will provide your family with safe, healthy drinking
water, thanks to the utilization of 7 stages of water filtration.
The majority of under sink RO water systems are completely reliant upon a pressurized storage tank in
which to store filtered water. The Waterdrop, on the other hand, filters on demand without the need for
a tank. This equals easier installation, simple maintenance, and little to no worry of bacterial
NSF 58 & 372 certified
You can rest assured in the testing and certification of Waterdrop’s G3
system, thanks to NSF 58 and
. After a complete flushing, the G3 is proven to reduce more than 90% of TDS
commonly present in tap water. Plus, the utilization of lead-free materials ensures your family is
receiving to highest quality drinking water possible.
Incredible Water Quality Feedback
If you are interested in the overall status of your water filters, you will appreciate the built-in LED
ring of the Waterdrop G3. Each color signifies a various stage, so you can stay on top of maintenance,
operation, and more. Compared to other similar models on the market, you’d be hard-pressed to find a RO
system with a built-in notification system. In fact, most models on the market require the use of a 3rd
party TDS meter to gather similar information. Plus, the Waterdrop G3 requires very little space, while
also producing higher amounts of purified water, with improved modes of feedback compared to other
Waterdrop M5 Countertop RO Water Filter
When you consider Waterdrop’s M5 countertop RO water purifier, you will begin to
recognize the combination of countertop system designs, and features of a portable water pitcher. This level of
innovation involves a slew of benefits, that is sure to add to overall convenience and performance.
Optimal Filtration Performance
The M5’s capability of contaminant removal is one of the top features,
thanks to a 5 stage composite filter. This filter cartridge is capable of stopping over 1,000 harmful
contaminants from reaching your family, including: lead, fluoride, chlorine, dissolved solids,
microorganisms, mercury, PFAS, salt, and more. This level of filtration serves as the perfect solutions
for households stuck using city water, well, and more.
Premium Portable Pitcher
Waterdrop’s M5 Reverse Osmosis system comes equipped with a portable
pitcher comprised of Tritan
. The advanced RO membrane filterswater for storage into the 80oz pitcher. This leaves
you ready to enjoy pure and safe drinking water regardless of the time of day. This unit stands out
above the rest because of the inclusion of next-level materials. Thanks to the use of BPA-free plastic,
you don’t have to worry about the safety.
The Filter that Has it All
Typically, a filter cartridge such as this offers 12 months of continual
use, or 550 gallons of water. This means you’re only on the hook for changing out the filter on an
annual basis. Overall, your yearly maintenance will reduce significantly, and your wallet and schedule
will thank you.
Any type of Reverse Osmosis system that enables the consumer to make significant
customizations during installation is a win in our book. Some of the accessories recommended will go great
lengths in ensuring you get the precise setup you were looking for. Regardless of whether you are planning to
install an under sink RO system, or tankless unit, you can’t go wrong with additional accessories. Learn more
about the Tank
and tankless RO water filter
. If this sounds like something you’re interested, please feel free to
peruse our website, or contact us for more information.