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SRG Sites > NewTechReview > Reviews > JIMMY R9-UV Reverse Osmosis System Countertop Water Filter

JIMMY R9-UV Reverse Osmosis System Countertop Water Filter

Manufacturer: JIMMY
Disclaimer: The manufacturer provided NewTechReview with a unit of this product for review.
Reviewed by Scott R. Garrigus
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JIMMY Launches R9 Countertop RO Water Purifier: The Ultimate Mother's Day GiftIn an age where clean water is paramount to daily health and wellness, the JIMMY R9-UV Reverse Osmosis System Countertop Water Filter stands out as a compact yet powerful solution for purifying drinking water at home. Designed with convenience, technology, and performance in mind, this countertop RO unit offers an appealing alternative to bulky under-sink installations and expensive bottled water habits. Another key feature is the JIMMY R9-UV's ability both cold as well as hot filtered water. The unit features 7 temperature settings and can deliver clean, safe drinking water via a variety of temperature options.

Design and Build Quality
Right out of the box, the JIMMY R9-UV makes a strong impression with its sleek, modern design that fits well in kitchens, offices, dorms, or small apartments. Its countertop format requires no plumbing or drilling, making installation a true plug-and-play experience. Simply fill the top reservoir with tap water, plug the unit into a standard outlet, and let the system get to work. Its touch-sensitive controls and clear LED display provide user-friendly operation, allowing you to monitor water levels, filter status, and cleaning cycles with ease.

The unit provides a durable construction ensuring longevity without compromising water safety. Its compact footprint is ideal for users who lack the under-sink space typically needed for conventional RO systems. Additionally, the JIMMY R9-UV features two pitchers that are Tritan BPA-Free making the plastic containers safe for everyone, including babies. This allows one pitcher to be used for a variety of things (such as drinking, cooking, brushing teeth, etc) while the other pitcher remains in the unit to continue storing clean filtered water.

What Is Reverse Osmosis?
Reverse osmosis (RO) is a water purification process that removes contaminants from water by using pressure to force it through a semipermeable membrane. This membrane has tiny pores (about 0.0001 microns in size) that allow only water molecules to pass through while blocking dissolved salts, heavy metals, bacteria, viruses, and other impurities.

Here’s how it works in simple terms:

1. Tap water enters the system and passes through a pre-filter that removes large particles like sediment and rust.
2. The water then moves through carbon filters, which eliminate chlorine, VOCs, and other chemical tastes or odors.
3. Next, under pressure, the water is pushed through the RO membrane, which traps even microscopic contaminants like arsenic, lead, fluoride, nitrates, and microplastics.
4. After purification, the water passes through a post-carbon filter for taste enhancement.
5. Finally, UV sterilization treats the water with ultraviolet light to neutralize any remaining bacteria or viruses.

The result is exceptionally clean, safe, and great-tasting water, ideal for drinking, cooking, or being used in appliances like coffee makers and humidifiers.

Filtration Technology
At the heart of the R9-UV’s performance is its seven-stage filtration system, which includes:

- PP Cotton Filter (three layers) – Captures large particles like sediment, rust, and debris.
- Activated Carbon Block – Removes chlorine, odors, and volatile organic compounds (VOCs).
- Reverse Osmosis Membrane – Eliminates up to 99% of dissolved solids, heavy metals, and harmful contaminants.
- Post Carbon Filter – Enhances taste and removes any remaining odors.
- UV Sterilization – Provides an additional layer of protection by killing bacteria and viruses without the use of chemicals.

The integration of UV sterilization elevates the system’s safety level beyond most standard RO systems. UV activates during water dispensing to ensure microbiological contaminants are neutralized at the final stage.

Performance
When it comes to filtration performance, the JIMMY R9-UV excels. It boasts a filtration accuracy of 0.0001 microns, allowing it to effectively remove contaminants such as lead, fluoride, nitrates, arsenic, and microplastics. The water it produces is exceptionally clean, with a noticeably crisp and refreshing taste.

One of its standout features is the fast filtration rate. While real-world performance may vary slightly based on water source and temperature, it remains one of the fastest countertop RO units in its class. It typically takes just a few minutes to purify a full tank of water.

Additionally, the dual-tank design (one for untreated water and one for filtered output) ensures no cross-contamination, and the auto shut-off feature conserves power and extends the filter life.

Maintenance
Maintenance is refreshingly simple. The filters are designed to be easily replaceable without tools, and the system notifies you when it’s time for a change. Filter life spans vary:

- PP Cotton & Carbon Block: approx. 12 months
- RO Membrane: approx. 12–24 months
- Post Carbon: approx. 12 months
- UV Light: rated for 20,000 hours of use

The unit also supports auto-cleaning, which flushes the system to prevent scaling and prolong the RO membrane’s lifespan. This hands-off maintenance makes the JIMMY R9-UV ideal for busy households or individuals who want convenience without compromising water quality.

Pros and Cons

Pros:
- No installation or plumbing required
- Two pitchers for easy use
- 3-second instant hot water with 7 temperature options
- Advanced 7-stage filtration with UV sterilization
- High flow rate and quick water production
- Compact and stylish countertop design
- Touch control panel with filter change reminders
- Quiet operation and energy-efficient

Cons:
- Requires electricity to operate
- Initial cost may be higher than basic water filter pitchers (but justified by advanced filtration)

Final Verdict
The JIMMY R9-UV Reverse Osmosis System Countertop Water Filter is an excellent investment for health-conscious consumers who demand top-tier water filtration without the complexity of traditional installations. With cutting-edge purification technology, a user-friendly interface, and a space-saving design, it offers a premium water purification experience in a highly accessible form.

Whether you're a renter, a small household, or someone looking to improve the taste and safety of your water, the JIMMY R9-UV delivers outstanding performance that’s hard to beat in the countertop category. Clean water has never been so convenient—or so high-tech.

* Amazon: Amazon.com (5% off with code: NEWTECH17)
* Website: JimmyGlobal.com
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