Welcome to PH7 Pure Water Systems Inc.

The new PH7 pure water system was designed and built by window cleaners for window cleaners.

The PH7 is a four stage two pole capable system for water fed pole window cleaning specifically designed to save you money on filters and overall cost. We are the best quality built two pole system with the best price on the market today. Our efficient PH7 unit can typically make pure enough water without even using the DI filter, which is great news because that saves you a TON of money on filters! The two pre-filters and high quality RO are what makes this possible on the PH7.


Our unique design features the only system with a stainless steel chassis and RO Housing. The RO Housing forms the backbone of our dolly system, making the PH7 lighter and more mobile than most systems around. Standing just over 4 feet tall and only weighing in at 83.4 pounds dry, and 113.4 pounds fully loaded with water. Everything on this unit is quality and built to last. Our 1 HP Wayne pump is made from stainless steel with a plastic impeller, which is great when compared to many other systems that use cast iron pumps, which can cause rust contamination damaging your filters or at the very least limiting their longevity. Our two pre-filters consist of first, a 5 micron sediment filter that is designed to filter out any rust, calcium, dirt, or other large sediments. Secondly, the water then runs through a carbon block filter. This second filter is to protect your RO from any chlorine damage that may be found in city water. All of the filters used on the PH7 are commonly found at your local hardware store or online, making replacements easy to find. Our 4"x40" RO membrane is what begins the purification process. In most areas you can bring the water under 10 PPM and start cleaning windows. If the water in your area is exceptionally hard then you can run the water through the final DI filter.


Having doubts? Not sure if the PH7 fits your needs? Please Contact Us with any questions! You can rest assured knowing this system has three years of research and development and field testing. Seven different window cleaning companies tested it around the United States for the entirety of the 2016 season. Everyone had fantastic results and most showed a huge savings in how much money and how many DI filters they used compared to their previous systems. We are now happy to be bringing the system to you! Please visit our Reviews page to read some of the testimonials and get their opinions on our system! We hope to do business with you soon! Keep washing!

Clear Filter Housings

Our clear pre-filter housings make it easy to monitor your filters so you know when to change them! All of the filters used on the PH7 are commonly found at your local hardware store or online, making replacements easy to find.

 

No-Rust Stainless Steel Chassis

Our unique design features the only system with a stainless steel chassis and RO housing. The RO forms the backbone of our dolly system, making the PH7 lighter and more mobile than most of the other systems around.

 

Wayne 1 HP Stainless Steel Pump

Our 1 HP Wayne pump is made from stainless steel with a plastic impeller, which is great when compared to many systems that use cast iron pumps which can cause rust contamination damaging your filters, or at the very least limiting their longevity.

 

What Our Customers Are Saying...

"The PH7 Water System is easy to maneuver on a job site or work with right off my trailer. The filters work well and are inexpensive to replace. I would recommend this for anyone looking for a dependable and cost effective pure water system for window cleaning. I love my PH7!"



Kanab Window Cleaning LLC
Kanab, Utah

"I love using the Ph7! It is pictured here in my basement because that is where I store it in the winter time. Although, it is setup how I would usually have it in my work van.


Also as far as use of the system here is what I like...It is very easy to find replacement pre filters. I found 15000 gallon rated Carbon filters at Menard's for 10 to 15 dollars. This sort of filter would last me a month or 2 depending on its use, but to estimate I change them based on what the rating for the filter is. I never use the DI filter. Basically I spent about $20 a month on filters in the Spring-Fall time. 2 Pre Filters and the R.O. filter are plenty to bring 350-400 PPM down below 8 PPM in my experience in Southern WI.

All of my clients have been very happy with the results(Even my picky ones), meanwhile I get to enjoy saving time, energy, and the expense of hiring additional help as often. Great Machine and a great investment!"
Thanks!


MJ Window Cleaning
Southern WI

"Compared to my last one which was an RHG the PH7 out performs it in every way! Couldn't be happier!"


All Seasons Window Cleaning
LaCrosse, WI
and Surrounding Area