US Water Aquapurion2 5-Stage Reverse Osmosis System

Sku: 200-APRO2

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Regular Price: $500.00
Sale Price: $299.95
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5-Stage Professional Grade System
3 Year Warranty
Full 3/8" Flow From Tank To Faucet
High Pressure Permeate Pump Option
Includes faucet, filters, membrane, and all installation parts

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Product Description

Product Description

Aquapurion RO Logonow kills bacteria
A Cut Above the Rest...

Looking to get the best value from your RO System? Meet the US Water Aquapurion RO. Most other ROs have a 1-year warranty. The US Water Aquapurion has a three-year warranty and is built to last. This is a quality system that uses all NSF and WQA FDA-approved parts throughout. It includes all fitting and the chrome faucet for easy under-sink installation.

  • Full 3/8" Flow From Tank-to-Faucet
  • John Guest 3/8" Tank Valve
  • John Guest Inlet Valve
  • All-American Made Filters and Membrane
  • 3-Year Warranty
  • Upgraded Designer Faucet in Choice of Two Colors
  • 4.5 Gallon Tank
  • High Pressure Permeate Pump Upgrade Option For Houses With IceMakers, Multiple Outlets, Or Installations In Basements, Garages, and Mechanical Rooms

STAGE 1 - 5-Micron Sediment Filter: Reduces Dirt, Sand, and Rust
STAGE 2 - Carbon Block Filter: Reduces Chlorine Taste and Odors
STAGE 3 - Carbon Block Filter: Reduces Chlorine Taste and Odors
STAGE 4 - USA-Made RO Membrane
STAGE 5 - Quantum Disinfection™ Granular Activated Carbon Final Polishing Filter: Kills Bacteria and Enhances the Taste of the Water
NSF Certified 4.5 Gallon Storage Tank

ADD Permeate Pump Option: All the Features of the Aquapurion... Plus Amazing Pressure!

The US Water Aquapurion 5-StagePermeate Pump RO System has all of the premium upgrades of the standard Aquapurion… plus one more big one!  If you have an icemaker or want higher pressure for your reverse osmosis system, then this Premium 5-Stage Permeate Pump RO is an incredible solution. Most RO systems lose 30% to 40% of their pressure in the reverse osmosis process – but not this one! You won’t believe the pressure and volume when you use the non-electric permeate pump reverse osmosis system.   This system utilizes all NSF, WQA and FDA Certified components and can be installed neatly under your kitchen sink or remote-installed in a basement or utility room. All filters and membranes are made in USA and the systems includes a John Guest Inlet Valve and Tank Valve.

The Four Main Reasons To Buy the Aquapurion Permeate Pump Reverse Osmosis System
  • The Permeate Pump RO makes water twice as fast as an ordinary RO
  • The Permeate Pump RO makes higher quality water than an ordinary RO
  • The Permeate Pump RO wastes 80% less water than any ordinary RO
  • The Permeate Pump RO delivers the highest pressure at the faucet of any RO - Ideal for ice-makers that need pressure.
Built In USA
100% BPA Free Reverse Osmosis
Completely BPA-Free
The BPA scare was directly due to information coming from some polycarbonate plastic materials. These are the hard shatter-resistant clear (or colored) drinking water bottles and things like baby bottles. Typically you will not see any BPA in plastics like polypropylene or PE as it is not one of the plastics used in the processing of the material. NSF does scan for BPA, so if there was elevated levels in the product it would fail the material extraction test.
Removes or Reduces the following:
  • Arsenic
  • Barium
  • Cadmium
  • Chlorine
  • Copper
  • Cryptosporidium
  • Cysts
  • Fluoride
  • Giardia
  • Lead
  • Prechlorate
  • Radium 226/228
  • Selenium
  • TDS
  • Toxoplasma/Entamoeba
  • Turbidity
  • Hexavalent Chromium (6)
Features
  • 3-Year Warranty (excludes filters, membrane is pro-rated)
  • Utilizes ALL NSF & FDA Approved Components
  • 4.5 Gallon NSF Certified metal tank with NSF liner (BPA Free)
  • NOTE: Tank can lay on its side
  • Utilizes Quick-Connect (Push-in) Fittings
  • Includes Automatic Shut-Off Valve (ASO) to shut down system when tank is full
Includes Everything for Under-Sink Installation
  • All Filters and Membrane
  • All Tubing
  • All Fittings Necessary for Installation
  • Tank Shut-off Valve
  • Chrome or Brushed Nickel Lead-Free Non-Air Gap Faucet
  • All Fittings Necessary for Installation
  • Installation Manual
  • On-Line Installation Videos
  • Telephone Tech Support 7 days a Week

* see written warranty for details

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Additional Information

Additional Information

Availability In Stock
Manufacturer US Water Systems
RO System Type Undersink
Number of Stages 5
GPD 50-100
Dimensions RO Module: 17" w x 18" h x 9" d
Tank: 11" d x 16" h
Warranty 3 Year Warranty

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Literature

Videos
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Videos

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Ratings & Reviews

Ratings & Reviews

  • 10/10/2013

    I recently purchased and installed one of your APRO-5075 units with an ice maker hookup kit. Everything showed up unbroken. The instructions were easy to follow. The installation was rather simple and the system seems to be working as advertised. I am very happy with your product and would recommend it to any of my friends wanting to install and Ro unit. Thank you.

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  • 10/10/2013

    My city water supply is good but there is something about it that makes our ice cubes taste like garlic. It's really bad. The problem was exacerbated when we bought a new refrigerator with the ice maker module located in the refrigerator section as opposed to the freezer. Being in the warmer section facilitates the evaporation & outgassing of the ice cubes and after a few days the air in the refrigerator gets really rank. I swear we thought we had something rotting in there. My wife went through everything giving it the sniff test and found nothing. We found that turning off the ice maker and dumping out the cube reservoir caused the stink to clear up., I installed this 5-stage system to address those problems and to my delight it has. The ice cubes no longer stink, The system comes complete and ready to go with minimal installation demands. The parts supplied work best for a under-sink installation where the distance to the supply and drain are short and the drain is the typical small diameter residential type. I had a larger pipe so I just connected to the top of the horizontal run with a hardware store purchased fitting. Everything else went per the instructions., I do have a few recommendations for the system:, The labels on the removable filter housings should be on the manifold since the housings can be mixed up once removed., The instructions are detailed enough, So to sum it up

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  • 10/10/2013

    US Water Systems is the best kept secret in the US. This was the best buy that I ever made!!!

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  • 2/1/2014

    I have two refrigerators and two sinks on this RO system and I also feed a steam humidifier. It was installed over a year ago and I have never ran out of water and my humidifier looks brand new inside. I tell everyone I meet about this great system. Thank you!

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  • 9/11/2014

    I purchased an APRO 5050 unit recently. Overall I rank the product very favorably. I give it four stars out of five. The reason I did not award it five stars is because I encountered the following small problems: The initial shipment included the wrong size angle valve. My initial package included a 3/8x3/8x3/8 valve instead of the required 3/8x3/8x1/4 valve. However customer service quickly sent me the correct size valve although this delayed my installation by a week. The second problem was ensuring that the fittings did not leak. Ultimately I got the fittings to quit leaking by increasing the teflon tape wrapping thickness to make the threaded fittings fit tighter. Otherwise I found the installation experience to be very easy and quickly accomplished. The improvement in drinking water quality is remarkable. Everyone agrees that the water is so much more enjoyable to drink now than it was before even our cats think so. I'm very pleased with my purchase and with US Water Systems.

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  • 9/11/2014

    We live out in the country and have well water. I recently checked our water using ICP analysis at my lab that I work at. The arsenic results were alarming at 26 ppb. Luckily we buy our drinking water from a nearby filtered vendor. We still use the water from our well for the ice maker. I bought the 5 stage reverse osmosis system mainly for the ice maker. I checked the results today and now I'm happy to report that the arsenic results are less than 1 ppb now. According to the specs on the system I would say this system is working as it should. Only reason I'm giving it 4 stars is I haven't had it for very long. System was fairly easy to install. Water taste great as well.

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  • 9/11/2014

    The system was very easy to install. The how to install videos made it a breeze. The only concern I have with the system is the relatively slow flow of the water out of the drinking faucet. Not sure adapting a larger thicker water supply line might resolve that issue. Other then that we love our reverse osmosis water system.... Not sure why it took us so long to decide to install this unit in our home. It'll save us quite a bit of money compared to the water jugs we used to buy a weekly basis. We'll keep an eye on future specials from US Water System's other products such as water softener and sediment filter system. US water Systems you have a customer for life. ***

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  • 9/11/2014

    I received my RO system 5050 today everything was neatly packaged and present to start installing. I watched the video and on my 2nd time watching.. I would pause and complete a step. I am a 37 year old female with no plumbing experience. I'm handy and like to do small things around the house but never was brave enough to mess with plumbing! I just can't believe how easy this was! I had this system ready in 45 mins. I did not have Teflon tape and had to quickly run to a hardware store and pick it up. I purchase the ice maker hookup also and that was very easy as well! No leaks so far and filling the tank for the 2nd flushing., My mom had one installed about 5 months ago and she paid 800.00!!

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  • 9/11/2014

    I bought a 5 stage Aquapuron RO unit to replace an older unit. The flow on this new unit is much better than the old one and the taste of the water is terrific. My coffee and iced tea are much better. Also I had to call in with my non-tech approach to king questions. The staff was knowledgeable and patient. Thanks guys.

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  • 9/11/2014

    Puts my old whirlpool wher 12 to shame. The whirlpool couldn't fill a coffee pot and lowes stop carrying the membrane for it. The only problem I encountered with the aqua 5050 is I couldn't use the john guest water fitting because the diameter is to small to fit older homes. Went to hardware store and put a ball valve together to solve that problem. The aqua system lowered my San Antonio water Total dissolved solids from 283 to 10. The water taste good ice is clearer tea is great. Coffee taste real sharp takes some getting used too with the effects of lime stone. removed.

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  • 9/11/2014

    Great customer service reps on phone. Nice people.

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  • 9/11/2014

    Very helpful in answering pre-sales questions and assisting us in selection.

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  • 9/11/2014

    We have had this system for almost a year now. Purchased it to replace/upgrade 4-stage RO system that local professional company had installed. They wanted almost $1000.00 to remove and install a new unit with a 1 year warranty. After a lot of research ordered this one instead. Fast shipment great customer service and had it installed within 25 minutes. Love it and get great filtered water!

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  • 9/11/2014

    I researched many web sites and basically they all sell the same product. Just with a different name on it. This one was the the best for the price I could find. I've had mine for about two years now and extremely happy with it. Came back for replacement filters and to look at more stuff.

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  • 9/11/2014

    If you dont have a RO system you should get one! I have had this one for over a year and love it. This is the only water I drink at home. Easy to install and made in the USA!

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  • 9/11/2014

    This is the exact unit. My friend showed me the bill for their ***. I could not believe they paid $5k!!!

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  • 9/11/2014

    The RO Systems was delivered promptly., Although, And the product - I'm not in any way disappointed.

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  • 9/11/2014

    We have had our 5 stage system for 2 years now and am very satisfied. Fast shipping and easy to instal. We only have to change filters once a year. Great value.

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  • 9/11/2014

    My review can be summarized into the following categories:, - Arsenic Removal, - Installation Guide Deficiencies, #NAME?, #NAME?, #NAME?, First I will discuss the arsenic removal, The unit comes shipped with an installation manual that is incomplete in several regards. First, As I installed the unit I came across several manufacturing defects. The first is that the reverse osmosis housing shipped with an extraordinarily high torque. Removing the cap on this housing to install the reverse osmosis media required the use of a bench vise. Not certain why this amount of torque is necessary for transport. Next, Customer service is a mixed bag. At first

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  • 9/11/2014

    Very happy with the quick delivery and the function of the system. I did many hours of research and this was the only system that I found to have phthalate-free components. What is the use of putting water through a filter only to run it through toxic parts and store it in a toxic tank? The free faucet upgrade was a nice bonus., My only complaint (why not a 5-star review) is with the installation instructions. The ones on the website are horrible and the ones that come with the system are worse. I recommend having both on hand and lay out ALL the parts (not well labeled if at all) and figure out what you have and what you still may need. In the end it is fairly simple, The permeate pump does have an audible clicking noise when working. Not enough for me to worry about though., The water pressure is good and the entire system fills in under 2 hours., Happily done with hauling heavy water bottles!

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  • 9/11/2014

    I purchased the Aquapurion Permeate Pump RO System. It did everything it was supposed to. It was water tight and the pump gives you the water you need right now. Thanks for a great system.

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  • 9/11/2014

    I was able to install this unit one day after work. I think I put way too much though into it. It's actually easier than what I made it out to be. My suggestion would be to watch the online video & as you watch each step being performed pause the video & go do it. Forget the written instructions!, I've had it installed for 2 days now & just did the TDS metering thing. Tap water was 233 PPM (parts per million), I have my unit connected to the chrome faucet it came with & installed the fridge adaptor. This is what I've experienced. The water tastes good. Pretty close to a bottle of high-quality Dasani or Evian. The ice from the fridge is now pretty close to clear in color. It'll make you want to drink more water., The unit does make sound when filling. I have the permeate pump model. It almost sounds like it's compressing air or some type of hydraulic mechanism & it does this for about 3-5 seconds, Where I live, My only complaint would be that the seal between the filter housing & where it screws onto, Customer service has been amazing! I called customer service & thought that I would have to go through a menu system & a live person answered in about 2-3 rings (no joke). Overall

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  • 9/11/2014

    My husband and I just installed this system for my mother in law and it was a breeze. We were so impressed we decided to recommend it on your website and then we saw that some engineer kind of slammed the product. I used to work for an engineering company and I have to warn you that they are not always the brightest people I have met. I'm not an engineer but the installation was easy and the online instruction was very helpful. Don't pay attention to that silly stuff. I'm telling you it is easy.

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  • 9/11/2014

    I am compelled to write this testimonial (which I seldom do) and a product review because of my recent experience with US Water Systems., First, The RO system I installed far exceeded my expectations. It was really easy to install. If you are able to follow a recipe to bake a cake you can install this unit. I purchased a meter to check the water quality along with the RO system. I compared the bottled water, The expert information and customer service I received from US Water Systems was the primary reason I am writing this review. I was treated with respect and patience when asking a multitude of questions. I have a tendency to nit-pick technical jargon to the point of exasperation for most sales people. US Water systems personnel were very professional and knowledgeable. I would rate them more than 5 stars if I could., I am so appreciative to have found a quality product at the best price around with people I can trust to help me solve my drinking water problems. I will definitely be a continuing customer.

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  • 9/11/2014

    Excellent products and service. I got a system for my son-in-law last year and the support was excellent and the unit was very easy to install and very efficient compared to my old style unit of another brand., Excellent company to do business with. Great products and technical support.

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  • 9/11/2014

    Really glad I found you guys (internet search). I've had my system for almost a year now permeate pump is awesome. I can't believe the water pressure and it's great to have one system for the entire house used to have two. Installation was easy and fun too. Thanks for your expert advice and excellent service.

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  • 9/11/2014

    Just a quick note to tell you how pleased I am with the permeate pump reverse osmosis filter system that I bought from you guys last February. It works like a champ and has never run out of clear water even though it is connected to a Whirlpool stand alone ice maker that gets a work out. I could not be more pleased. Thank you

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  • 9/11/2014

    I'm not a mechanic engineer or plumber nor have I ever installed any system like this myself before. I'm 26 years old and my wife and I were able to install this system under our sink in less than an hour using the provided parts with no problems. There is a youtube video which explains how to install the RO step-by-step and if you follow those instructions you shouldn't have any trouble. We had a small leak after the initial startup but it was just a loose quick-connect fitting. We pushed the tube further into the fitting firmly and that fixed the leak. Since the install there have been no problems and we love our RO water., If you are timid about installing a system yourself

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  • 9/11/2014

    I installed this in the basement and ran the water lines upstairs to the kitchen sink and to the fridge water+ icemaker. It was pretty straight forward to hook up. The permeate pump is the way to go to reduce water. One small complaint is that the 100GPD membrane has a lower rejection rate than the 50GPD or 75GPD membrane significantly lower! So I recommend sticking to the 50GPD or 75GPDP. Customer service was very helpful when I complained about this. Overall a great company to deal with. The faucet it comes with is OK. Nothing fancy though. Order all the fittings you might need because it's lower cost from USW than from Lowes or Homedepot. Use the 3/8 tubing to run water. (You might as well) I'm not sure what else to say except that shipping was fast and this just works!

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  • 9/11/2014

    Just a quick note to tell you how pleased I am with the permeate pump reverse osmosis filter system that I bought from you guys last February. It works like a champ and has never run out of clear water even though it is connected to a Whirlpool stand alone ice maker that gets a work out. I could not be more pleased. Thank you

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  • 9/11/2014

    I had some installation issues with installing a new RO system and I called US water systems for technical help and I found all the the people very knowledgeable. They answered all of my questions and were very friendly. I even called on a Saturday and Sunday and they were available ( I was installing the system over the weekend). I talked *** and there service was great. I will continue to do business with them in the future.

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  • 9/11/2014

    I received the fittings today to install the UV. All went well and the system is working well. R/O Unit is working well and the water tastes great!, Thank you for you help in resolving the problems.

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  • 9/11/2014

    Great prices. I will purchase again.

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  • 9/11/2014

    Ordered on Wednesday and product arrived on Friday. Installed the unit Saturday. After 3 flushes I have great quality water and great tasting water. , Installation was a breeze., Most impressed with the pressure from the faucet. I've had previous RO systems and after an initial burst of pressure

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  • 3/22/2015

    Easy to install works well

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  • 7/7/2015

    Works well. Quality seems to be excellent. Missing the sanitizer pack though.

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  • 8/2/2015

    Order was missing some items that was supposed to be included

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  • 8/11/2015

    Great quality

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Product FAQs

Product FAQs

 

Ask a Question

  • The description says, "3 Year Warranty". What is and is not covered by this warranty? Other less expensive systems are only a 1 year warranty, so please let us all know what is covered. Thanks!

    The full Warranty is found on the last page of the manual:

    https://www.uswatersystems.com/pdf/Aquapurion4-5StageROSystemREV144-5-16.pdf

  • I've recently installed your Aquapurion2 5-Stage Reverse Osmosis System as a central system serving the kitchen, ice-maker and two bathrooms. The instructions suggest changing the filter ever six months. We were using bottled water for all consumption (human and animal), as our well water contains arsenic and uranium; we used 25 gallons/month. Is there a gallonage-based measure for replacing the filters, rather what's seems a rather arbitrary monthly schedule? I do pre-filter the water through a water softener.

    Water varies dramatically within cities depending upon where you are on the distribution system.  I know of cities where some customers have 3 ppm of chlorine and others have none.  It is not arbitrary, but rather is based upon the fact that filters get “stale” or can be overrun… depending upon what actually is in you water.  There are some companies who specify how many gallons can go through their filters, which is stupidity at it greatest.  What is the incoming water like?  There is no way to know EXACTLY when to change the filters, but it’s better to change them too soon than too late.

  • To what level will any arsenic levels be reduced? Need guarantee that the level can be reduced from 22 ppb to 10 ppb or less. Thank you!

    It is difficult to give a guarantee because water chemistry can be very complex.  However, we do have typical data that helps us make an educated decision.  Actual removal rates can very but typically are as follows;

    RO Systems will remove 93-98%  This is was pulled from the list on the link below;

    https://www.uswatersystems.com/reverse-osmosis-contaminant-removal/

    If you add a arsenic reduction cartridge to the pre-filters, this can be even better.  However, depending on the valance of arsenic and the other contaminants in the water vary, actual guarantees cannot be given.  Here is a link to the arsenic reduction cartridge you would want to put in the final vertical sump prior to the RO membrane;

    https://www.uswatersystems.com/us-water-arsenic-reduction-cartridge-2-5-x-10-uswf-2510-ar.html

  • We are in a new Arizona home. The refrig. ice/water and kitchen sink RO setup is in the garage along with the soft water circuit setup. Can this system be garage friendly instead of under the sink.
    You can remote install this. Just make sure the tank is next to the system. You will need to run plastic lines from the system to the RO faucet and icemaker.
  • What is the "Water Waste: Pure Water Ratio" for this item?

    3 to 4 gallons to 1.  We can make it less, but the membranes will foul much quicker.

  • What is the difference between the Aquapurion 5 Stage Standard and the Aquapurion 5 Stage Plus systems?

    I’m not sure what “Plus” system you are referring to.  We have Aquapurion 5-Stage system and a Aquapurion 5-Stage Permeate Pump system.  The difference between those systems is the addition of the permeate pump.  This is a non-electric pump that uses the drain water to boost the pressure of the permeate water in the storage tank.  The Aquapurion 5-Stage system will shut down at about 65% of the incoming line pressure where the Aquapurion 5-Stage Permeate Pump system will provide RO faucet pressure equivalent to the feed pressure.  So with the Permeate Pump system, if you feed it with 60 PSI there will be 60 PSI at RO faucet.