 
        

RO System
Our RO systems are designed to deliver pure and quality water, free from contaminants and impurities.


Whole House System
Protect your entire household from water impurities with our whole house water purification systems.
- 
                
                
                
  Free shipping On all orders over $100 
- 
                
                  Easy Installation Videos & Manuals 
- 
                
                
                
                  Quality Products Regular sales and discounts 
- 
                
                
                
                  Activate Warranty Register your product 
Shop by Categories
View allPopular Products
View allBest Selling Products
Our products are meticulously crafted and thoroughly tested to ensure they meet the highest industry standards.
- 
                    Max Water ★★★★★(25)From $210.00$350.00Unit price /UnavailableIn stock (58 units)
- 
                    Max Water Standard/Pleated Whole House Water Filtration System, Size - 20" x 4.5" with 1-Inch Inlet/Outlet ★★★★★(13)From $140.00$600.00Unit price /UnavailableIn stock (95 units)
- 
                    Max Water ★★★★★(6)From $195.00$290.00Unit price /UnavailableIn stock (54 units)
- 
                    Max Water From $415.00$490.00Unit price /Unavailable
- 
                    Max Water $225.00$260.00Unit price /UnavailableLow stock (6 units)
- 
                    Max Water ★★★★★(1)From $255.00$315.00Unit price /UnavailableIn stock (55 units)
- 
                    Max Water Standard/Pleated Whole House Filtration System, Size - 10" x 2.5" with 3/4-Inch Inlet/Outlet ★★★★★(3)From $195.00$220.00Unit price /UnavailableIn stock (13 units)
- 
                    Max Water Commercial RO Membrane 4040 (4-Inch x 40-Inch) ★★★★★(15)From $184.00$225.00Unit price /UnavailableIn stock (230 units)
- 
                    Max Water Heavy Metals Reduction Whole House Water Filtration System, Size - 20" x 4.5", 1" Inlet/ Outlet From $260.00$305.00Unit price /UnavailableIn stock (59 units)
- 
                    Max Water Anti-Scale Polyphosphate Whole House Water Filtration System, Size - 20" x 4.5", 1" Inlet/Outlet From $245.00$305.00Unit price /Unavailable
- 
                    Max Water From $250.00$300.00Unit price /Unavailable
- 
                    Max Water Commercial RO Membrane 4021 (4-Inch x 21-Inch) ★★★★★(1)From $165.00$200.00Unit price /UnavailableIn stock (47 units)
- 
                    Max Water Commercial RO Membrane 2521 (2.5-Inch x 21-Inch) From $175.00$210.00Unit price /UnavailableIn stock (47 units)
- 
                    Max Water Commercial RO Membrane 2540 (2.5-Inch x 40-Inch) ★★★★★(1)From $175.00$225.00Unit price /UnavailableIn stock (46 units)
- 
                    Max Water Car Wash System with 3/4-Inch Inlet/Outlet ★★★★★(2)From $165.00$250.00Unit price /UnavailableIn stock (13 units)
- 
                    Max Water Standard Car Wash System with 3/4-Inch Inlet/Outlet From $165.00$250.00Unit price /UnavailableIn stock (15 units)
- 
                    Max Water UV Light Water Filter Sterilizer, 110W, 24GPM - 1" Inlet/Outlet, Light and Audio Alarm Ballast $595.00$695.00Unit price /UnavailableLow stock (8 units)
- 
                    Max Water Ultraviolet Light Water Purifier 55W 12GPM - 1" Inlet/Outlet, Light and Audio Alarm Ballast $276.00$400.00Unit price /UnavailableVery low stock (5 units)
- 
                    Max Water $210.00$250.00Unit price /Unavailable
- 
                    Max Water $225.00$260.00Unit price /UnavailableIn stock (18 units)
- 
                    Max Water UV Light Water Disinfection System 6W, 0.5 GPM for Reverse Osmosis Systems $125.00$150.00Unit price /Unavailable
- 
                    Max Water ★★★★★(1)$200.00$240.00Unit price /UnavailableLow stock (7 units)
- 
                    Max Water Standard/Pleated Filters Cartridges for Whole House System, Size - 20" x 4.5" ★★★★★(7)From $140.00$180.00Unit price /UnavailableIn stock (15 units)
- 
                    Max Water Iron & Manganese Reduction Filter Cartridges for Whole House System, Size - 20" x 4.5" ★★★★★(1)$255.00$315.00Unit price /UnavailableIn stock (24 units)


Commercial RO Membranes
Choose from our wide selection of BW, ULP, XLP, and SW membranes, including 4040, 4025, 2521 and 4021 models.
Ensure exceptional water purification
Commercial RO Membrane 4040 (4-Inch x 40-Inch) - ULP 4040 is backordered and will ship as soon as it is back in stock.
 

Reverse Osmosis System
Experience the joy of drinking water that's not only safe but also tastes remarkably fresh. We bring you an extensive range of high-performance products to meet all your water purification needs.
Let customers speak for us
from 99 reviewsI have purchased 2 R.O. systems from blue water. They are a great company. Only thing I could suggest is drop the signature required for delivery.
 
  Used it to replace resin in my softener. It is already working for a couple of wees, no issues so far.
 
  We made our first order for commercial membranes with Maxwater and couldn't be happier. Exactly what we ordered, and they were received in the expected time frame. Thank you for the professionalism.
 
  I ordered the 5 stage RO setup and installed it very easily. This has been great and it works perfectly. Since I am in Cambridge ON region where water is extremely hard, this is really helpful.
 
  It does the trick. Before I started using the Max Water system, I was unable to drink my tap water due to taste and colour, now I have the best drinking water in my area. I love that I am able to get the replacement filters directly from the company as well. The quality is unbeatable for the price.
 
  Replaced our 18 year old 5 stage RO system with this one. Upgraded to 100gpd membrane. I called customer support with some questions and they were excellent. Great price for this system. Works great. 96.5% rejection rate a couple weeks after install. Arrived quickly to our door. Love the free shipping. Also I really like that it includes a pressure gauge. 
Would recommend. Excellent value.
 
  J’ai installé ce système depuis 6mois et je suis très satisfait de la qualité de l’eau. Nous consommions une grande quantité d’eau en bouteille, c’est terminé. Ça se voit aussi sur les appareils, tel que machine à glace, réfrigérateur, toilettes, machine à vapeur etc. 
Pour l’alimentation, le café a meilleur goût, les fermentation sont favorisées. 
Si j’avais compris tout les avantages plus tôt, je m’en serais procuré un bien avant.
 
  Excellent system, easy to install. Customer service was very helpful.
 
  Made a difference to the flow of water, it’s important to change it for my Max Water RO system.
 
  Just what I needed for replacing the filters in my RO system by Max Water. Great price too.
 
  This is my second reverse osmosis system that I've bought, the first one lasted me 14 years, had to purge the tank once in that time, quite trouble free , good water system, quite happy.
 
  Excellent delivery
This set of filters worked perfect for me
 
  High quality filters Great bang for your buck. Shipping is easy. Would definitely Repeat.
 
  Excellent for removing tannins.
Tannins were staining my white "T" shirts and bath tub, not forget that it is ugly in a glass or a sink for dishes.
My lake water is heavy with tannins, so my filter change is more frequent to maintain clear water.
 
   
      Sign Up and Get Free Shipping Over $100!
Subscribe to our emails and be the first to know about new products and exclusive offers.




 
                   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
      
 
       
 
 
 
 
 
 
   
         
        