Reverse Osmosis & Drinking Water Filters in Phoenix, AZ

Reverse Osmosis / Purified Water Systems

Any System can be Customized to Include Alkaline, Ultraviolet (UV) and more

Click on an image for details, pricing and package options with installation


Multiple stages of filtration available

Removes hundreds of contaminants including lead & chromium 6

Space saving / expandable / & can be customized

Purified Options

Filtered Options


UV Systems

5 Year Parts Warranty

Most Efficient Environmentally Conscious Membranes in the World



Purified drinking & cooking water

Save hundreds of dollars per year vs buying bottled water

Better tasting & odor free drinking water

Healthier Water

Removes hundreds of contaminants including lead & chromium 6

Connect to Refrigerator when possible

What's Included

Pricing includes Installation - (standard installation under sink, no counter top drilling)

Warranties 100% transferable

Removal & Disposal of Old System Included

Standard Chrome Faucet

4 Stage Filtration or more depending on options

3 Gallon (2.5 gallon) Holding Capacity Tank

Leak Detection w/ Auto Shut Off

Connect Existing Pre-Plumbed Ice Line 


Pricing includes Installation - (standard installation under sink, no counter top drilling)


System Components - 5 Years

Labor - 1 Year (extended to 5 years if Complete Water Systems LLC does yearly filter services)


Lowest Price Guarantee

  • Below is our pricing based on the highest quality components and our unsurpassed warranties and customer service.

  • We can customize a package based on your budget.

  • We will meet or beat any competitors pricing on comparable systems, warranty and services.

  • System only sales, filters, parts, service & more 

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Water Coolers & Ice Machines click here

Residential / Small Office Filtration Systems



Commercial Food Grade Filter / NSF Certified for reduction of 99.99% of Cyst / Reduces Sand, Silt, Sediment, Rust, Chlorine Taste and Odor 

Price Installed - $275.00

System Only Price - $165.00

Three Stage Filter

3 stage filter system.jpg
1 Sediment
2 Carbon
No Faucet Required

Price Installed - $300.00

System Only Price - $179.00



All our residential systems include, tax & standard installation (under sink, no counter top drilling) for residence of Phoenix and surrounding cities.


Alkaline Upgrade - $55.00

Calcite / Re-mineral Upgrade - $20.00

Ultra Violet (UV) Upgrade- $120.00

Upgrade Existing System with 75GPD High Efficient Membrane - $100.00

Drilling Counter Top for Starts @ - $50.00

Upgraded Faucets Click Here - Starting @ $45.00

Run New Ice Line - Starting @ $125.00

Larger 5 Gallon Holding Tank - $75.00

Commercial / Whole Home Reverse Osmosis Systems


Axeon BT – 1500 GPD

Series Commercial Reverse Osmosis Systems further expand the Axeon commercial reverse osmosis lineup with three models designed for 1,500, 1,800 and 2,000 gallons per day. Featuring 4.0” diameter sediment and carbon block pre–filters, low energy membranes and a high pressure pump, the BT – Series sets the industry standard for high–performance reverse osmosis systems. These models can also be upgraded with options for higher recovery rates by adding the concentrate recycle option.

Call for Pricing


Reverse Osmosis Membranes have a production rating of (GPD) gallons per day. The average standard membrane will waste 3 gallons of water for every 1 gallon of purified water it makes. In some cases with the cheaper systems and those that have a low GPD can waste as much as 5 to 6 gallons of water for every one gallon of purified drinking water.

All of our systems that are considered standard come with a minimum 50 GPD membrane and will have a 3:1 ratio. However we also offer systems that feature the Pentair GRO 50 or 75 GPD membrane. This membrane is currently the most efficient membrane on the market today and as a 1:1 ratio. Meaning it will waste 1 gallon for every 1 gallon of purified water it makes. These systems are also 2 to 4 times faster and quieter than a standard membrane.


When choosing a reverse osmosis system you will have to decide on a system that contains the industry standard 10" twist off filter housings or a system with encapsulated filters and in most cases are proprietary. Either way the water filtration quality is the same. The differences in the filters will be how long they last and the replacement costs. Most systems sold through home improvement stores, or big box stores have encapsulated filters. Most of them have a 6 month life expectancy and they charge anywhere from $15.00 to $65.00 or more for each filter. The average yearly filter costs alone for these systems is $210.00 and in most cases is more than the original system cost. This is how they make their money.

We always recommend the Industry Standard 10" housing systems as these filters are readily available virtually anywhere and the entire set of filters cost around $25.00. This includes  highly rated filters that only need to be replaced once a year.

We do offer systems with encapsulated filters for customers that like the sleek compact design and the convenience of the filter change process. We have chosen systems that have high quality filters that only require yearly filter changes and that have reasonable filter replacement costs.

Unlike the big box store systems our membranes last 2 to 4 times longer and are a fraction of the costs. The standard starts at $35.00 and the high efficient at $65.00.


All of out systems start with a minimum 4 stage filtration process:

1. Sediment Filter

2. Carbon Filter

3. GAC Carbon Filter

4. Membrane

Optional Filtration Stages - 

5. Carbon Polishing Post Filter

6. Alakline

7. Re-mineralizing

8. Ultra Violet (UV) 

If you currently have a system with a standard membrane almost any system can be retro fitted with the high efficiency membrane or any other filtration stage.



2,4-D / Bacteria / Copper / Manganese / Protozoa / Strontium / Algae / Barium / Cryptosporidium Cysts / Mercury / Radioactivity / Sulfate / Aluminum / Calcium / Cyanide / Mold / Sediment / Thiosulfate / Ameobic Cysts / Chloride / Fluoride / Nickel / Selenium / Total Volatile Organics / Arsenic / Chlorine / Giardia Lamblia Cysts / Nitrate / Silicate / Trihalomethane (THM) / Asbestos / Chromate / Lead / Phosphate / Silver / Zinc / Atrazine

Chromium 6 (Hexavalent Chromium) / Magnesium / Potassium / Sodium /

TDS Rejection 95% +

Complete Water Systems LLC is family owned & operated.  Providing a complete array of Whole Home Water Treatment Products (Reverse Osmosis systems / Water Softeners / Whole Home Filtration / Salt Free Conditioners / Bacteria Removal UV Systems and more).

We provide the Highest Quality Components such as Clack - Fleck - Pentair - Pentek - Ultima - Vortech- Hydronix - Vertex and much more


Offering Sales – Service – Maintenance – Parts – Filters

Serving Phoenix Arizona and all of Maricopa County

Licensed / Bonded / Insured ROC# 330440

Complete Water Systems LLC 2333 W. Northern Ave. Suite 4, Phoenix, AZ 85021 Tel: 602-396-5566  Map & Directions

© 2016 - 2020 Complete Water Systems LLC