Electrolux 600 GPD PureEssence Eco compact tankless under-sink reverse osmosis water filtration system
600 GPD Eco

600GPD PureEssence Eco Compact RO System

4.219 reviews
$699.99 $799.99 Save $100

Compact 5.2-Inch Cabinet: A tankless form designed to help preserve under-sink space.

600 GPD Direct Flow: Rated to deliver 100 mL in 3 seconds.

9-Stage RO Filtration: Includes a 0.0001-micron RO membrane.

Filter Status at a Glance: Monitoring faucet and automatic flushing support maintenance visibility.

RO and PCF Filter Schedules: RO up to 2 years and PCF up to 1 year under stated conditions.

Advantage Comparison

Choose your system

Purchase Options

Estimated delivery Calculating...

Exclusive Welcome Offer

Get 15% Off Your First Order

Subscribe and we will email your one-time code.

Official Store Benefits

Buy Direct with Confidence

  • Free Standard ShippingDelivered to your door at no extra cost.
  • 30-Day Worry-Free ReturnsTake time to make sure it is right for your home.
  • 1-Year WarrantyCoverage from the official Electrolux Water store.
  • Direct Customer SupportGet help with your product, order, and setup.

Replacement Filter

Replace the RO and PCF cartridges on their respective schedules for continued contaminant reduction and system performance.

Fast, Free Shipping

Free standard shipping is available on eligible orders.

30-Day Price Protection

Contact support within 30 days if the eligible price changes.

30-Day Worry-Free Returns

Return eligible products within 30 days in accordance with our return policy.

1-Year Warranty

Product warranty coverage is available for one year after purchase.

24/7 Customer Support

Our support team is available around the clock for product help.

Payment Method
Amazon American Express Apple Pay Bancontact BLIK Diners Club Discover EPS Google Pay JCB Maestro Mastercard Multibanco MB WAY MobilePay PayPal Przelewy24 Shop Pay Twint Union Pay Visa
600GPD PureEssence Eco Compact RO System

600GPD PureEssence Eco Compact RO System

600GPD
$699.99

PUREESSENCE ECO 600

Purified water, made for everyday routines.

A compact tankless RO system that delivers purified water on demand while keeping valuable under-sink space clear.

The Electrolux 600 GPD PureEssence Eco combines a compact tankless design with direct-flow purification for drinking, cooking and everyday refills. Its monitoring faucet and automatic flushing keep filter status visible and help support consistent operation.

  • Compact 5.2-inch cabinet Designed to help preserve valuable under-sink space.
  • 600 GPD direct flow Rated to deliver 100 mL in 3 seconds.
  • Know when care is needed Monitoring faucet shows filter status at a glance.
  • Two filter schedules RO filter up to 2 years and PCF filter up to 1 year under stated conditions.
600GPD PureEssence Eco Compact RO System overview detail 1
600GPD PureEssence Eco Compact RO System overview mobile detail 1

Filtration

Filtration you can see, maintenance you can follow.

Nine-stage deep purification with a 0.0001-micron RO membrane is designed to reduce impurities, residual chlorine and other contaminants layer by layer. A 3:1 pure-to-drain ratio is designed to help reduce water waste during purification.

600GPD PureEssence Eco Compact RO System Filtration detail 1600GPD PureEssence Eco Compact RO System Filtration detail 2
600GPD PureEssence Eco Compact RO System Filtration mobile detail 1600GPD PureEssence Eco Compact RO System Filtration mobile detail 2

Filtration, made visible.

The layered filter design shows how PureEssence Eco 600 works through its filtration stages for everyday drinking water.

An integrated path for the water inside.

A guided internal water path supports efficient filtration while helping keep connections organized under the sink.

Smart Control

Know when your filter needs attention.

The monitoring faucet shows filter status at a glance, while automatic flushing supports consistent operation and helps maintain the filter.

600GPD PureEssence Eco Compact RO System Smart Control detail 1
600GPD PureEssence Eco Compact RO System Smart Control mobile detail 1

Installation

A compact design for narrow under-sink spaces.

The compact cabinet measures 15.6 x 5.2 x 13.3 inches. Before installation, check cabinet clearance, plumbing and the required power connection.

600GPD PureEssence Eco Compact RO System installation detail 1
600GPD PureEssence Eco Compact RO System installation mobile detail 1

Compact by design

A smaller footprint for everyday kitchens

The PureEssence Eco 600 uses a compact tankless format to preserve valuable under-sink space while delivering purified water on demand.

Easy maintenance

Filter replacement made simple

The RO and PCF cartridges are designed for straightforward replacement, so routine maintenance stays clear and easy to follow.

Specs & FAQs

What to know before it goes under your sink.

Quick reference specifications and answers for this product.

Capacity / output600 GPD / 100 mL in 3 seconds
System typeTankless reverse osmosis system
Dimensions15.6 x 5.2 x 13.3 in
Filtration9-stage deep purification / 0.0001 micron
Filter lifeRO up to 2 years / PCF up to 1 year
Smart featuresMonitoring LED faucet and automatic flushing
Eco water ratio3:1
SafetyIntegrated water path and water-electricity separation
How much space does this system take up under the sink?

The tankless design measures 15.6 x 5.2 x 13.3 inches and is designed for narrow kitchen cabinets. Measure the available space before purchase.

What is the rated water output?

The system is rated at 600 GPD and rated to deliver 100 mL in 3 seconds.

How often will I need to replace the filters?

The RO filter is rated for up to 2 years and the PCF filter for up to 1 year under stated conditions. Actual life depends on source-water quality and household use.

How do I know when it is time to change the filter?

The monitoring faucet provides filter status at a glance and indicates when replacement is due.

How is the system designed to manage leaks and other hazards?

The integrated water path is designed to help reduce leak risk, while water-electricity separation helps support safe operation.

600GPD PureEssence Eco Compact RO System specifications detail 1
600GPD PureEssence Eco Compact RO System specifications mobile detail 1

Compact purification for everyday use

PureEssence Eco 600 vs. traditional tank RO

What mattersPureEssence Eco 600Traditional tank RO
Water delivery600 GPD, direct flowDependent on storage-tank pressure
Cabinet footprint5.2 in wide tankless cabinetSystem plus a separate storage tank
Filter maintenanceRO and PCF schedules shown at the faucetMultiple filters on different schedules
Status visibilitySmart monitoring LED faucetUsually checked manually
Drain efficiency3:1 pure-to-drain ratioVaries by design and water conditions

Compare

Undersink RO

Compare the current water purifier range by capacity, filtration and daily-use features.

CompareUndersink RO1200 GPD Smart Tankless Reverse Osmosis System with App Control1200 GPD$1,299.991000 Gallons Pure Essence Smart Under-Sink Alkaline RO System with App Control1000 GPD Alkaline$1,099.99Electrolux PureOne 800GPD Reverse Osmosis Water Filter, Instant Hot WaterPureOne Hot 800$999.99600GPD PureEssence Eco Compact RO System600 GPD Eco$699.99
Flow rate1200 GPD / 0.85 GPM1000 GPD / 0.69 GPM800 GPD / 0.56 GPM600 GPD
Tankless designYesYesYesYes
Filtration stages12-stage composite10-stage RO7-in-19-stage
Alkaline mineralizationNoYes, pH 7.5+ finishNoNo
Water outputRO direct flowRO direct flowRO cold + instant hotRO direct flow
Pure-to-drain ratio3:13:13:13:1
App controlYesYesYesNo
Filter lifespanUp to 24 monthsRO up to 36 months / PCF 12 monthsUp to 24 monthsRO up to 24 months / PCF 12 months
Faucet / displayTDS and filter statusApp TDS and filter statusHot-water controls and appSmart monitoring LED faucet
Dimensions17.77 x 7.12 x 10.2 in16 x 5.2 x 13.7 in17.7 x 6.7 x 17.2 in15.6 x 5.2 x 13.3 in
Hot waterNoNoYesNo
InstallationUnder sinkUnder sinkUnder sinkUnder sink
Electricity requiredYesYesYesYes
Warranty----
  • 5 stars: 13 (68%)
  • 4 stars: 3 (16%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 3 (16%)
b
buys some stuff
Easy to Install, Water Tastes Great!

I am very pleased with this new under sink reverse osmosis water filter. It is very efficient, having a 3:1 ratio (75% efficiency is about peak for this kind of filter) and using very little electricity. It was easy to install, took about an hour to do, including the spigot. Once that was done, I ran it for about a a half dozen gallons to be sure everything worked well.After that, I tasted it and was very pleased with how clear the water was and how it tasted. The flow rate is just under a half a gallon per minute, good for a glass of water when I want one. I also use RO for cleaning burnt food off of pans as it is more reactive and this flow rate is convenient for that as well. I am especially pleased with the indictor for the filter being o easy to see on the spigot.The spigot is attractive and looks good on my stainless steel sink. The unit itself under the sink also looks good, being all clean lines and modern looking. It uses three hoses, one to the source, one for waste water and the one that goes to the spigot. There is also a wire that runs to the spigot which is novel in my experience. I suspect it is solely for the indictor hat changes to red when the filter starts to need swapping.This whole system seems compact, efficient and long-lasting. I am pleased with it and at it's current list price I think it constitutes a good value.

D
Dylan
Makes my good water even better

This reverse osmosis system is so easy to install and makes the water very clean and clear. The only reason I took off one star is because when I first turn it on, it sputters a little bit and takes a second to reach a flow. After that everything is great. It's especially handy because my fridge water dispenser always freezes and doesn't dispense and now I don't have to worry about that anymore. One thing to note is that I imagine most people will have to plug this in where the garbage disposal and those are almost always switched outlets. This can cause an issue with using your disposal of you don't have an air switch.

m
moomoo
Great water, compact build, just watch your outlet situation

The water quality is the whole point here and it delivers. No chlorine taste, no smell, just clean water straight from the faucet. If you're on city water and tired of the taste, or you've been running everything through a pitcher filter, this is a big step up. The tankless design is the other selling point, and it frees up a serious amount of room under the sink compared to a traditional tank system. Everything looks clean and modern down there, with far fewer connection points to worry about leaking. Flow rate is good for filling a glass, though it does take a second to spool up and it's a bit slow if you're filling a big bottle or a pot for cooking. There's a soft hum while it's running, nothing intrusive.Installation is manageable if you're reasonably handy, maybe an hour if your existing setup cooperates, but a lot longer if you have to make modifications. If you've never done plumbing work, get someone in to help. The big thing to check before you buy is your under-sink outlet, since it's often wired to the garbage disposal switch. If it is, this won't get consistent power and you'll need an air switch or a split outlet to work around it. Also worth remembering there's no reservoir, so a power outage means no filtered water until it comes back. The filters twist out by hand with no tools needed, they last a long time, and the faucet has an indicator that tells you when to swap them. Solid system overall and a good value for what it does.

S
Sam
Great filter. Pump is a little slow for my taste

This is a great water filter. Well then why did you get it 4 stars? Because the pump should be at least 800gpd at this price point. Otherwise it’s a great system. Installation is easier than the tank based system we had prior and there is less maintenance.I included a photo of my old system and the new one for comparison.One thing to keep in mind since there is no reservoir here, when there is a blackout. You are without filtered water. Something to consider.Pros: consistent water pressure and it spools pretty quicklyWater quality is greatThe push in tubes have an additional failsafe that gets pushed inside.Excellent form factors. Takes up much less space under the sink than a tank based system.Cons: pump is slower than I’d like for filling large bottles of getting large quantities of water for cooking.

C
Concetta's Trove Sr Professional Multimedia Artist
From Cloudy to Crystal Clear: A Field Test of the Electrolux 600 GPD System

I put in the Electrolux 600 GPD tankless water filter system to see how well it actually works. Since I already had an old filter under my sink, swapping this one in was pretty easy. One thing you have to check is your power plug under the sink. Sometimes that plug is tied to the wall switch for your garbage disposal, and if it is, the filter won’t get power unless that switch is on.In my case, my plumber had already set up a "split outlet." This is a great way to do it because one of the plugs stays on all the time for the filter, while the other plug only turns on when I flip the switch for the disposal. If you don't have that yet, you can also use a simple plug-in adapter or an "air switch" button to get the same result.Now that everything was set up, it was time for the test.When I first turned it on, the water looked a little cloudy. That’s normal for a brand-new filter, so I let it run for about 3 minutes to clean everything out. It actually cleared up sooner than that, but I wanted to be safe. Once it was clear, I used a water testing kit—the kind where you dip a test strip into a glass of water. My tap water started at 200 PPM (which is how you measure the "junk" or minerals in the water). After the filter did its job, the balance was perfect. There were no bad minerals and no hardness at all. Everything was right where it should be.The performance is solid. It fills up a regular glass in about 10 seconds, so you aren't standing there forever waiting for a drink. I also checked the TDS (the "junk" levels) again, and even the very first bit of water that comes out is clean and ready to go.The filters are supposed to last for 2 years, but I tried taking one out just to see how hard it would be. They have a "quick-twist" design, so you can just swap them by hand without any tools. It’s quiet, it doesn't shake the cabinet, and it passed every test I gave it.As a final step, I always make it a practice to write down the install date, the water readings, and the fill time on a sticker and tape it right to the side of the system. That way, I can check it later and know exactly how it’s performing compared to day one. It’s a fast, simple system that gives you great water..

M
M . . .
Positive review from plumber

The image accurately represents the product.I am still waiting on installation, so I cannot fully review the performance yet. There is a waitlist in our area for this type of work, which has delayed getting it installed. However, based on the design and features, this looks like a strong option for someone wanting a tankless reverse osmosis system without a bulky storage tank.I like that this system is designed to provide filtered water while saving space under the sink. The tankless design is one of the main reasons it stands out because it should leave the cabinet area cleaner and less crowded. The 600GPD capacity also makes it feel more practical for a household that uses filtered water regularly for drinking, cooking, coffee, or ice.The system appears to be more advanced than a basic water filter, so professional installation makes sense. I would rather wait for proper installation than rush it and risk leaks or incorrect setup. This is the kind of product where the final result depends heavily on correct installation, water line connection, and making sure everything is sealed and working as intended.The pricing feels reasonable for a tankless reverse osmosis system with this level of capacity and function. I will be able to judge the water quality and daily performance better after installation, but so far, the system looks well designed and worth considering. Also, when I scheduled the installation, the young lady said she has had positive results with the ones she has installed.I recommend this product.

L
Luis & Michelle
Miracle Water on Tap

This RO system does exactly what you want it to do. The flow rate is strong, so you’re not standing there forever waiting on a bottle to fill, and the TDS drop is legit — the water tastes noticeably cleaner and smoother. Installation took a bit of time, mostly because the unit is larger than a basic under‑sink filter, but once it’s in place it runs quietly and feels solid.The tankless design is the real upgrade here. No waiting for a reservoir to refill, no weird pressure dips — just consistent, clean water on demand. Overall, it’s a dependable setup with good performance and a modern look. Easy to live with and a nice step up from older RO systems.

s
sreenivas koonadi
Don’t buy

Don’t buy this. Makes a lot of noise and frequently fails with unresponsive error. Water dispensing stops

D
Dennilee
Great RO system for well water.

So far, this RO system is working great for us. We have well water, so if you know, you know! Our water tastes great now, and the flow rate is good. We can fill a glass or our teapot quickly without having to wait around.I also really like the size. Since it’s tankless, it doesn’t take up much room and fits nicely under the sink. It’s relatively quiet, too. It is a nice design, and so far we have had no leak issues.One thing to be sure of before purchasing is to check that you have a power source where you plan to install it. My husband is fairly handy and has done some other plumbing work around our house, so he was able to install this himself.I stopped buying bottled water, for the most part, a while ago. Then I turned to a water filtering pitcher that I keep in the fridge. It’s nice to not have to keep filling up that pitcher!On the advice of a friend who is a plumber, we also invested in a water softener. If you have well water and don’t have a softener, your RO system can plug up much faster, so that’s something to consider.According to the manufacturer, the RO filter lasts up to two years and the PCF filter up to one year. The included smart faucet provides filter replacement reminders, which makes keeping up with maintenance easier.Overall, we’re very happy with this system so far. Great-tasting water, good flow, minimal noise, and a compact tankless design make it a great fit for our home.

l
love it
Great product

So far great

B
Brenda Duran

So Far so GoodTengo 2 semanas usándolo y la verdad el sabor del agua 💧 pura es otro nivel, ya tenía más de un año buscando el adecuado y lo encontré 💯💯 recomendado 🙏❤️ la marca muy recomendableLa próxima será en Video la reseña

v
victor
Bad quality water filter

Hello guys, I have installed Electrolux Eco filter and I have bad quality of water. I would return the product back

S
Sandy R.
Clean water

Easy to installDesign is greatThe water is great

M
Midwest Defense Solutions
Litte

A little noisy

W
Wendy541
This is the best thing since sliced bread! NOTHING WORKED until we fitted this wonderful machine!!

It WORKS!!!! Reverse osmosis was recommended to us after we replaced our kitchen faucet with a modern one and couldn’t use the little one that actually fitted on our old faucet. The well water was DISGUSTING as was the smell, so I asked our contractor, and this is what he recommended!! GAME CHANGER!! The instructions were easy to follow, the noise level was minimal and no more smell! The taste was amazing after, but still had a different kind of taste, which wasn’t obnoxious, just slightly different. Zero leakage! Thankfully the dishwasher was right next to the sink cupboards and hubby was able to add a plug socket for this machine! It also fits under the sink beautifully, taking up very little room.All lights are as they should be, everything is better than expected. The water flow doesn’t reduce when filling my kettle or pans, and will fill a glass of water in no time!GO GET YOU ONE, don’t suffer like I did!

S
Smiles Morris
My Favorite Filter Ever

I have tried a few filters in my day and this one beats them all so far. That said, I have not had to replace the cartridge yet but I already enjoy the fact that they last twice as long as my previous 3 stage Whirlpool filter.

4
4xlady
Worth the money

I had an RO system that had a 1 gallon hold tank and in 3 years time I replace two units because of leaking and since I use it a lot it ran out often. This new one is definitely worth the extra money, it works well the water flow is faster and I never run out of clean water. The water tastes clean and good. I also love that there are less hookup lines and it takes up very little space under my cabinet. Love this item, highly recommend.

f
firefly77
Small, quiet and the water tastes great.

Works well. My water tastes great. It is quieter than I expected. It is a small footprint compared to the large tank system that I had before. I had it professionally installed, so I can't attest how easy it is to install or not. I have not had my water tested since installing.

U
Ukiah Customer
DO - NOT - BUY -- Electrolux "customer service" is a joke!

I was looking at a Philips RO system when I found this "Electrolux" unit. It was on sale and had the features I'm looking for. I have a Waterdrop RO system currently, but they sold me a machine they knew they were discontinuing replacements for, so I'm moving to another brand with reliable availability of replacements. Can't go wrong with a "big brand" like Electrolux, right?WRONG.When I ordered this machine, the RO replacement cartridges were in-stock at amazon, cool! Then, after the system shipped, the RO replacement cartridge went out of stock, "Currently unavailable. We don't know when or if this item will be back in stock." Oh, great. I checked the part number, and it's found nowhere else online per Google and Bing. Neither the system nor the cartridges are listed on Electrolux's website.I called Electrolux "customer service" (sic). The first guy, "Ray," absolutely insisted I provide him the unit serial number or he would neither help me nor give me a supervisor. I explained I intended to return this machine if I could not confirm availability of replacements, so I did not want to open the box to get the serial number. He didn't care, and then went silent on me.I called back, spoke with "Mary." She sent me to "Electrolux Professional Appliances." They had some sense, but were unable to help me because they are a separate company from Electrolux "consumer appliances." He transferred me back to their "consumer" "customer service," and I spoke with "Romer." He insisted on transferring me to "Curtis International" "customer service." I told him to NOT just transfer me and hang up. Of course, he did just that.And, of course, the friendly lady at Curtis said "we don't support that product."I did receive a response to my amazon messages inquiry, stating they will "check with their warehouse" but offering no follow-up time frame.I really have no choice but to just send this thing back, unopened. This is absolutely insane. These mega-corporations slap their name on products and simply do not care about "customer experience" anymore. I'm not being unreasonable, I'm not demanding something "special" here - I only want basic information and an assurance that an expensive machine won't be worthless in two years or less because I cannot obtain replacement parts.I most vehemently urge you to think twice if you are considering this machine, or the Electrolux brand!I guess I'll order the Philips product.

You may also like