If looking for a water filtration system to supply your home with ultra-pure drinking water, you can never go wrong with a reverse osmosis system.
Reverse osmosis systems have special membranes that eliminate most heavy metals, microscopic organisms, and other contaminants from the water.
In this post, we review the top 5 RO systems from Frizzlife, a water filter brand that has been in the industry for more than 10 years now.
The company aims to deliver the most efficient, durable, and affordable water solutions to every home. They produce high-quality RO systems for your 100% satisfaction.
This in-depth review should help you select the water filtration system from Frizzlife that suits your home best.
A Quick Comparison of Our Top Picks
- Best Overall: Frizzlife PD600-TAM3
A 7 stage tankless under sink RO system that measures 18.9 x 18.66 x 16.69 inches, weighs 31.79 pounds, removes 1000+ contaminants, produces 600 gallons of water per day, has a super low drain ratio of 1:1.5, comes with a remineralization filter, smart LED display, TDS meter and is easy to install.
- Best 7-Stage RO system: Frizzlife PX500-A
The system has 3 filter cartridges, filters water in 7 stages, features a filtered water to waste water ratio of 1.5:1, has a filter life monitor, remineralization filter, produces 500 gallons of water per day, connects to a refrigerator, measures 14 x 5 x 18 inches and weighs 23.7 pounds.
- Best for a Medium-Sized Family: Frizzlife RO-K3-A
This unit has a daily water production rate of 100 gallons per day, 1:1 pure to waste water ratio, filters water in 7 stages, removes 99.99% of water contaminants, has an alkaline remineralization filter, super thick filter housing, measures 5.5 x 7.1 x 15 inches, weighs 20.45 and doesn’t require electricity to operate.
- Best 5-stage RO system: Frizzlife PD500
A 5-stage RO filter that produces 500 gallons of water per day, fills a glass of water in 10 seconds, saves 70% of under sink space, has an internal pump, a super low drain ratio of 1:1.5, color-coded filter life monitor, TDS meter, measures 14.9 x 5.2 x 15.5 inches, weighs 23 pounds and has a compact footprint.
- Best RO System for RV: Frizzlife PD400
This system comes in an innovative tankless design, filters water in 5 stages, produces 400 gallons of water per day, has a drain ratio of 1:1.5, filter life monitor, TDS meter, fills a 330 ml cup in 12 seconds, measures 19.6 x 19.4 x 8.1 inches, weighs 23.72 and works quietly.
Choosing the Best Frizzlife RO System
1. Frizzlife PD600-TAM3 Reverse Osmosis Water Filtration System
The Frizzlife PD600-TAM3 is a highly efficient tankless under sink RO System with a capacity of 600 gallons. It comes in a compact and sleek footprint, taking less space under the sink.
No tank also means no secondary pollution.
The system filters water in 7 stages and removes 99.99% of water contaminants. Some of these water pollutants include lead, fluoride, mercury, chlorine, chloramines, arsenic, and much more.
The PD600-TAM3 has a very high water production rate of 600 gallons per day. Water flows fast, and the system can fill a cup of 330ml within 10 seconds.
The high capacity and fast water flow rate make the unit ideal for a large family.
One disadvantage of RO systems is that they waste a lot of water. This, however, isn’t the case with the PD600-TAM3. It has a low drain ratio of 1:1.5. Only a gallon goes to waste for every 11/2 gallons of water produced.
It is both economical and environmental-friendly.
As RO systems filter contaminants from the water, they strip it off essential minerals as well. Remember that these minerals are not only beneficial to your health but also make the water tasty. The system’s 3rd stage filter (remineralization filter) solves this problem.
The alkalization filter reintroduces all essential minerals into the RO water raising its pH to more than 7.5.
- Has a smart LED display that tells real-time TDS
- Comes with all parts for easy installation
- Removes up to 99.99% of water contaminants
- Has fast water flow rate
- Small and convenient footprint
- Has a remineralization and alkalization filter
- Saves water up to 450% compared to conventional systems
- No filter life indicator
2. Frizzlife PX500-A Alkaline Remineralization Reverse Osmosis System
The Frizzlife PX500-A includes 3 filter cartridges and 7 filtration stages. It removes 99.99% of 1000+ contaminants from the water.
The pre-filter (ASR311) eliminates large particles like sand, silt, and rust. This stage is vital as it helps prolong the life of the RO membrane.
Although tankless, this system is quite efficient and will supply any large family with enough water per day. It produces 500 gallons of water per day and has a filtered to waste water ratio of 1.5:1.
And just like the PD600-TAM3, this system comes with an alkaline filter, the ASR313-A, that remineralizes the RO water. Thanks to this post-filter, you get to enjoy great-tasting water.
The selling point for this system is probably the fact it features a filter life reminder. The monitor comes embedded in the operation panel to remind you that it’s high time you changed the filters.
Blue light means that it’s all good, but red light indicates that you need to change the filter as soon as possible if you want to continue taking pure water.
And do you know that you can hook the system to your refrigerator using an IMC-1 ice connection kit?
The PX500-A Frizzlife comes with filters loaded and doesn’t have massive connection points. It’s therefore easy to install with basic DIY skills.
- Comes in a compact tankless design
- Boasts a filter life indicator
- Produces 500 gallons of water per day
- Can connect to a refrigerator
- 1.5:1 pure to drain ratio
- Has long-lasting filters
- Produces great-tasting water3
- Noisy when in operation
3. Frizzlife RO-K3-A 100GPD 6 Stage RO
The Frizzlife RO-K3-A might be one of the most efficient RO systems you can get from Frizzlife. With a daily water production rate of 100 gallons and a 1:1 pure to waste water ratio, the unit is one of a kind.
It works without power, meaning that it’ll save your electricity bills.
The system uses a reverse osmosis membrane with high filtration precision (0.0001 microns) and effectively reduces 1000+ contaminants from the water, including chlorine, TDS, limescale, lead, fluoride, heavy metals, and more.
The RO-K3-A utilizes 7 layers of filtration elements to filter water effectively. In the first filtration stage, a K3-F-800 filter reduces larger particles such as sand and silt from the water.
The pre-filter preconditions the water and prolongs the life of the other filters.
In the 2nd filtration stage, the K3-G-100, RO membrane eliminates 99.99% of contaminants in the water, including VOCs, chloramines, chlorine, etc.
The TD-9 post carbon filter is an alkaline remineralizing filter that restores the essential minerals removed from your water during filtration.
Following an instruction manual that comes with the system and online tutorial videos will help you install the unit in a few minutes.
And since the filter cartridges come in a twist design, you can change them with ease using the wrench provided. The filter housing is also thickened hence sturdy enough for heavy-duty.
- Doesn’t require electricity to operate
- Comes in a compact and neat design
- Has a super low drain ratio and saves 70% water
- Has an alkaline and remineralization filter
- Ideal for multiple uses – refrigerator and icemaker
- Has a super thick filter housing
- Easy to install
- No filter life reminder
4. Frizzlife PD500 RO System
With a high capacity of 500 GPD, the Frizzlife PD500 produces instant pure water enough to meet the needs of any big family. The system can fill a glass of water within 10 seconds.
It comes in a tankless design, different from conventional RO systems, and thus saves 70% of your under-sink space. In fact, it fits in most standard US cabinets.
The system adopts a composite pre-filter and RO membrane with a high filtration precision. It induces a 5-stage filtration mechanism that eliminates 1000+ contaminants from water, including chloramines, chlorine, lead, VOCs, heavy metals, and asbestos, among others.
The PD500 has a remarkably low drain ratio of 1.5:1 (pure: drain) and saves up 450% of water compared to traditional models.
It also comes with color-coded indicators to remind you to change the filters in advance. The included TDS meter will give you the most accurate TDS readings.
- Easy installation and filter replacement
- The tankless design eliminates secondary pollution
- Produces 500 gallons of water daily
- Has a super low drain ratio of 1:1.5
- Comes with a filter life monitor and TDS meter
- Can simultaneously serve the sink and refrigerator
- Has an internal pump that assures fast and stable water flow
- No remineralizing filter
5. Frizzlife PD400 Reverse Osmosis System
Last on the list is the Frizzlife PD400 which is in so many ways similar to the PD500. It comes in an innovative tankless design to fit your tiny under-sink space.
Without the bulky tank usually found in conventional models, this system will save up to 70% space.
And just like the PD500, the PD400 filters water in 5 filtration stages, eliminating harmful contaminants like lead, fluoride, TDS, VOCs, chloramine, limescale, arsenic, asbestos, etc.
The system combines a 3-stage composite filter and an RO membrane with 0.0001-micron efficiency. In stage 1, a pleated compounded sediment and ACF filter (ASR211) blocks debris and eliminates particles like silt, sand, and rust.
A high-grade 0.0001-micron reverse osmosis membrane (ASR212-400G) reduces 99.99 of more than 1000 contaminants in your water, including heavy metals, fluoride, chloramines, and chlorine, among others.
The PD400 has a fast water flow rate and produces 400 gallons of pure water per day. It also has a low drain ratio of 1:1.5.
The system features a filter life monitor that lets you know when to change the filter cartridges. It also comes with a TDS pen that gives accurate TDS reading results.
With the help of an ice maker kit, you can use the PD400 simultaneously with your sink and refrigerator.
- Easy to install and works quietly
- Compact enough to fit in the RV
- Fills a 330ml cup within 12 seconds
- Super low drain ratio
- Produces 400 gallons of water per day
- Has long-lasting filters
- Convenient filter replacement
- No remineralization filter
- A little noisy
As evidenced by the 5 RO systems discussed in the list, Frizzlife produces some of the best units you can find in the market today.
The systems boast a fast water flow rate, and super low drain ratio and can be used simultaneously in the sink and the refrigerator.
Therefore, whichever unit you decide to go for, you’ll get the best. And the main selling point, they all come at reasonable prices.