iSpring RCC7AK 6 Stage Reverse Osmosis Review 2023

ispring-RCC7AK-6-stage-reverse-osmosis-review

This is our review of the iSpring RCC7AK Reverse Osmosis System.

Hey there, water enthusiasts! 😊 Selecting the perfect Reverse Osmosis system for your home can feel like finding a needle in a haystack, right? You’ve got a sea of choices and specs to swim through, but don’t worry—this is where we come in. Leveraging our years of expertise in the water filtration industry, we’ve put together this meticulous review of the iSpring RCC7AK Reverse Osmosis system to make your decision-making process a whole lot easier.

In our experienced opinion, the iSpring RCC7AK takes the cake as the go-to RO system. Why? Because this bad boy is NSF-certified, packs a punch with its advanced filtration technology, and makes no compromise on design and performance. The result? Crisp, clean, and downright delicious water straight from your tap.

Curious about what’s ahead? We’ve put in the elbow grease to break down every nook and cranny of the iSpring RCC7AK—ranging from its stellar filtration capabilities and smart design features to its performance, capacity, and ease of installation. Plus, we’ll also dive into real-world reviews and throw in some worthy alternatives for good measure. We’ve got all your bases covered to ensure you’re making a well-informed decision that suits both you and your family.

So, ready to find out if the iSpring RCC7AK is the water filtration soulmate you’ve been searching for? Let’s dive in!

iSpring RCC7AK Reverse Osmosis System Overview

Best Undersink
iSpring RCC7AK 75 GPD 6-Stage Alkaline RO System
4.4
Filtration Stages: 6
Efficiency Ratio: 1:3
Capacity: 75 GPD
Certifications: NSF/ANSI 58
Remineralization: Yes
UV Stage: No
Buy Now
We earn a commission if you make a purchase, at no additional cost to you.

Now that we’ve got the formalities out of the way, let’s get down to the nitty-gritty. What’s the iSpring RCC7AK all about? In the simplest terms, it’s a Reverse Osmosis system designed to transform your tap water into something that rivals bottled water. Imagine turning on your faucet and getting water that’s not just clean but also remineralized, ensuring it’s packed with essential minerals. Yup, that’s what this system does.

What makes it particularly special is its 6-stage filtration process. Most RO systems stop at purification, but the iSpring RCC7AK goes the extra mile with a sixth stage—the Alkaline Remineralization filter. This final stage restores essential minerals like calcium, magnesium, and potassium, making your water not just pure but also healthier and tastier.

Alright, so is it any good? Spoiler alert: It’s more than just ‘good.’ This system is NSF/ANSI 58 certified, which is pretty much the gold standard for water filtration systems. That means it’s gone through rigorous testing to ensure it does exactly what it says—remove up to 99% of over 1,000 harmful contaminants from your water. The peace of mind that comes with that certification? Priceless.

But let’s not overlook its daily production capacity of 75 gallons. Unless you’re filling up a swimming pool with RO water (and hey, we won’t judge if you are), this system has got you more than covered. It effortlessly meets the water needs of a larger household, making it not just an efficient but also a highly practical choice.

iSpring RCC7AK Reverse Osmosis Filtration Capabilities

We’ve talked about what this device does, but how does it work, exactly? Well, strap in, because the iSpring RCC7AK’s filtration game is strong. Really strong.

Let’s start with the big number: 99%. That’s the percentage of over 1,000 contaminants this system claims to remove from your water. And it’s not just making lofty promises; it’s got the NSF/ANSI 58 certification to back that up. Lead, fluoride, chlorine, arsenic, you name it. These are not things you want in your water, and the iSpring RCC7AK ensures they don’t make it to your glass.

So, how does it achieve this level of filtration? Through its 6-stage filtration process, that’s how:

  • Stage #1: Consists of a PP Sediment filter, that removes sediments, dust, sand, dirt, rust, and other larger particles
  • Stage #2: Consists of a Granular Activated Carbon, that removes chlorine, cloudiness, bad taste & odors
  • Stage #3: Consists of a Carbon Block, that removes chloramine, VOCs, harmful contaminants, etc.
  • Stage #4: Consists of a Reverse Osmosis Membrane with 0.0001 microns, which removes a huge amount of contaminants
  • Stage #5: Consists of a Post Carbon, that improves water taste by removing any potential bad taste & odors from the storage tank
  • Stage #6: Consists of an Alkaline Filter, that increases water alkalinity adding back beneficial minerals

Most RO systems you’ll find on the market have a 5-stage filtration process. The iSpring RCC7AK one-ups them with an additional Alkaline Remineralization stage. This stage balances the pH level of the water and restores essential minerals. In layman’s terms, it makes the water healthier and yummier.

“But what if my water has microbes?” I hear you ask. Well, the iSpring RCC7AK has got you covered there too. While the model we’re focusing on doesn’t come with a UV sterilizer, the iSpring RCC7AK can be easily upgraded to include a UV stage. This takes the purification game to the next level, killing any bacteria and viruses that might have survived the previous stages.

iSpring RCC7AK Reverse Osmosis Performance

So, you’re curious about the iSpring RCC7AK’s performance, huh? Let’s dive in. When it comes to waste water ratio, the system stands at a pretty standard 1:3. In layman’s terms, that means for every gallon of purified water, there are three gallons of wastewater. While it’s on par with the industry average, there are more efficient options out there.

Don’t get me wrong, this system still rocks in its own right, but if you’re particularly concerned about water waste and sustainability, there are other RO systems out there that boast more eco-friendly waste water ratios, like 1:1 or even 2:1. Because, hey, saving water means saving money and giving Mother Earth a helping hand, am I right? 🌍

iSpring RCC7AK Reverse Osmosis Capacity

The iSpring RCC7AK has a commendable production rate of 75 gallons per day (GPD), which should adequately serve the daily water needs for most households. But wait, there’s a little twist: the system has a flow rate of just 0.03 gallons per minute (GPM). That means you might find yourself counting seconds when filling up that glass of water or a cooking pot. 🕒

Now, let’s talk storage. The system comes with a tank that can hold up to 3.2 gallons of filtered water. This storage capacity, combined with the production rate, ensures that you won’t run out of clean water—even on the busiest of days. However, the slower 0.03 GPM flow rate could mean a bit of a wait, so plan your high-volume water needs accordingly.

75 gallons of water per day is more than enough for most families, so this system capacity should not be a problem for you. Anyway, you can always estimate how much clean water your family will need using our water usage calculator.

iSpring RCC7AK Reverse Osmosis Design Features

The iSpring RCC7AK is a classic undersink Reverse Osmosis system. Now, why does that matter? Because its undersink design means it won’t hog precious countertop space, and it stays out of sight while doing its magic. The one downside? You’ll need to have enough cabinet space underneath your sink to accommodate the system, including its 3.2-gallon tank.

As for its look and feel, the system boasts a clean, no-fuss design with an elegant brushed nickel faucet. This little design touch ensures the system complements a wide variety of kitchen aesthetics, from modern to rustic.

You know what else is neat? The system includes an automatic flushing feature, which reduces the build-up of harmful contaminants on the filter and prolongs its life. This is a handy addition that can save you time and energy in the long run.

One noteworthy feature is the transparent housing for the system’s first-stage filter. This see-through design lets you visually inspect the sediment filter, making it super easy to identify when it’s chock-full of contaminants and ready for a swap-out. 🕵️‍♂️

But that’s not all. For those of us who’ve ever had to deal with water damage (trust me, it’s no fun), the iSpring RCC7AK comes equipped with a leak detection system. The moment it senses excess water, it shuts off the entire system. It’s like a guardian angel for your under-sink cabinet and, by extension, your wallet.

And speaking of avoiding leaks, the system incorporates leak-free fittings and a 4-color tube set, which not only aids in a hassle-free installation but also ensures the system stays leak-proof.👌

iSpring RCC7AK Reverse Osmosis Annual Costs

So you’ve decided the iSpring RCC7AK is your go-to RO system. Great choice! 🎉 But, what’s it going to cost you to keep that baby running like a dream year-round? Allow me to break it down for you.

RO
Greatwell MC7 Reverse Osmosis (RO) Membrane Replacement
$36.99 $24.63
Filter Duration: 24 months
Buy on Amazon
We earn a commission if you make a purchase, at no additional cost to you.
04/04/2024 01:06 am GMT
Remineralization
iSpring FA15 Alkaline Filter Replacement Filter
$19.57 $17.20
Filter Duration: 6 months
Buy on Amazon
We earn a commission if you make a purchase, at no additional cost to you.
04/04/2024 01:09 am GMT
CF
iSpring FT15 Inline Post Carbon Filter Replacement
$17.99 $16.89
Filter Duration: 12 months
Buy on Amazon
We earn a commission if you make a purchase, at no additional cost to you.
04/04/2024 01:15 am GMT
CTO
iSpring FC15 CTO Carbon Block Filter Replacement
$18.99
Filter Duration: 6 months
Buy on Amazon
We earn a commission if you make a purchase, at no additional cost to you.
04/04/2024 01:35 am GMT
GAC
iSpring FG15 GAC Granular Activated Carbon Filter Replacement
$12.95
Filter Duration: 6 months
Buy on Amazon
We earn a commission if you make a purchase, at no additional cost to you.
04/04/2024 01:56 am GMT
PP
iSpring FP15 Standard Sediment Filter Replacement
$15.99
Filter Duration: 6 months
Buy on Amazon
We earn a commission if you make a purchase, at no additional cost to you.
04/02/2024 11:13 pm GMT

First off, you’ll be replacing a few different filters at various intervals throughout the year:

The sediment filter, Granular Activated Carbon filter, CTO Carbon Block filter, and the alkaline filter all need to be replaced twice a year.

The RO filter has a lifespan of 24 months, so you’ll only need half of that annually.

The post-carbon filter, which lasts 12 months, will need to be replaced once a year.

Drumroll, please… 🥁 Adding up these individual costs, you’re looking at an annual total of $144.83.

But hey, who doesn’t love a good deal? If you opt for the 2-year filter combo, it’ll set you back just $122.32, slashing your annual upkeep to a mere $61.16. Now that’s what I call a steal! 🤑

2-Year Combo
iSpring F19K75 2-Year Filter Replacement Supply Set For 6-Stage RO System
$121.35
Filter Duration: 24 months
Buy on Amazon
We earn a commission if you make a purchase, at no additional cost to you.
04/03/2024 04:26 pm GMT

By opting for the combo, you’re not just saving money; you’re also saving time and the headache of keeping track of all those different filters. So really, it’s a win-win! 😎

iSpring RCC7AK Reverse Osmosis Installation & Maintenance

Ah, the installation and maintenance—the part of the process that usually scares people off. But hey, no worries! Let me put your mind at ease. 😊

So, right off the bat, let’s talk ease of installation. iSpring’s got you covered. The RCC7AK comes with a handy-dandy 4-color tube set and leak-free fittings. All the necessary components are there in the box. No need for additional scavenger hunts at your local hardware store. The package even includes easy-to-follow instructions and videos. Many customers have said they were able to get everything up and running in a couple of hours or even less. So, if you’re a DIY aficionado, you’re going to have a blast with this! 🛠️

And here’s the cherry on top: iSpring offers lifetime technical support. You heard that right—lifetime. So whether you’re tangled up in tubes during installation or have questions down the road, a lifeline is always just a phone call away. 📞

For those who prefer a visual guide, we’ve included an installation video below to walk you through each step of the process. Just hit play and follow along!

Now, on to some practical advice. Make sure you choose the right spot under the sink for both the RO system and the storage tank. You’ll want to leave enough room for future filter swaps because, trust me, it’ll make your life easier.

Speaking of filter changes, here’s how it goes down: You’ll use the wrench that comes with the system to loosen the filter housing. Pop the old filter out, slide the new one in, and tighten everything back up. I’m telling ya, it’s so simple it’s almost fun. (I mean, if you find this kind of thing fun, which, if you’re reading this, you probably do.) Anyway, you’ll be done in under 5 minutes—seriously. ⏱️

iSpring RCC7AK Reverse Osmosis System Reviews

In this section, we will share with you some actual user reviews to give you a well-rounded understanding of what real customers think of the iSpring RCC7AK Reverse Osmosis system. User reviews can offer invaluable insights, pointing out both the pros and the cons of a product that may not be immediately obvious.

Let’s start with a user from Amazon, who gave the iSpring RCC7AK a glowing 5-star review. They emphasized the convenience and cost-savings associated with having this system installed. According to them, the water quality is as good as, if not better than, store-bought water, saving them roughly $25 a month.

However, not all reviews are positive. Another Amazon user, had a less than ideal experience, rating the product at just 1.5 stars. They cited issues with the system being non-functional right out of the box, and although the company claims to have changed their packaging for better protection, it took several emails to resolve the issues.

A reviewer from iSpring’s own website, also gave the system 5 stars, praising not only the water quality but also the easy installation and customer service.

It’s worth noting that the iSpring RCC7AK has garnered a 4.7 user rating based on more than 10,000 reviews on Amazon, making it a generally well-regarded product in the eyes of consumers.

iSpring RCC7AK Reverse Osmosis Alternatives

If the iSpring RCC7AK Reverse Osmosis system isn’t the ideal solution for your household, there are other alternatives that you can consider.

Best Overall
Waterdrop G3P800 RO System
4.8

A great alternative is the Waterdrop G3P800 Reverse Osmosis system.

This is one of the best Reverse Osmosis systems in the market, as this tankless NSF-certified system removes up to 99.9% of the water contaminants, comes packed with several smart features like a TDS meter or a filter life indicator in-built on a designer faucet, has one of the best waste water ratio performances of 3:1, and it's easy to install.

Buy On Waterdrop Buy on Amazon
We earn a commission if you make a purchase, at no additional cost to you.
Runner-Up
Frizzlife PD600-TAM3 Alkaline Remineralization RO System
4.6

A great alternative is the Frizzlife PD600-TAM3 Reverse Osmosis system.

This Reverse Osmosis can reduce 99.9% of the contaminants in the water, and includes a remineralization filter that adds back beneficial minerals which raise the water pH to more than 7.5 making it more alkaline and improving its taste.

This system has an amazing performance as its waste water ratio is one of the best in the market at 1.5:1.

Buy on Frizzlife Buy on Amazon
We earn a commission if you make a purchase, at no additional cost to you.
Best for Well Water
iSpring RCC7AK-UV 75 GPD 7-Stage with Alkaline UV RO System
4.4

If you need to deal with well water the iSpring RCC7AK-UV Reverse Osmosis system might be the solution for you.

This NSF-certified RO system removes 99.9% of water contaminants through 7 stages of filtration, which the last one is composed of a UV filter that inactivates viruses and bacteria that are commonly found in well water.

Buy on Amazon
We earn a commission if you make a purchase, at no additional cost to you.

Our Verdict

In summary, the iSpring RCC7AK Reverse Osmosis system is an excellent investment for those in search of a high-quality water filtration system. Its comprehensive multi-stage filtration process, design features like leak detection and automatic flushing, and straightforward installation make it a standout product in the market. These aspects are well-supported by its high user rating of 4.7 stars based on over 10,000 Amazon reviews.

Furthermore, its economic value extends beyond its initial cost to offer substantial savings in annual maintenance, particularly if you opt for the multi-year filter combo. Given its array of features and strong customer feedback, it’s no wonder that the iSpring RCC7AK holds the title of “best undersink” in our roundup of “The 10 Best Reverse Osmosis Systems.”