Whole House Water Filtration Systems

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Whole House Systems

Whole House Water Filtration

Enjoy your water. Your way

Pentair tailors whole home filtration solutions to your unique home water profile to give your water end-to-end VIP treatment. When it comes to water quality, one size does not fit all. We deliver customized solutions for great-tasting, odor-free water from every tap, every time. When you insist on Pentair, you’re choosing efficient filtration systems that are easy on appliances but tough on contaminants.

Whole House Water Filter System

  • Helps reduce up to 97% of chlorine
  • Zero water waste
  • Hassle-free maintenance  

Whole House Water Filter System + UV  

  • Helps reduce up to 97% of chlorine
  • Zero water waste
  • Hassle-free maintenance
  • More effective against a broader range of organisms than chlorine

Whole House Filter & Softener Combo System

  • Helps reduce up to 97% of chlorine
  • Zero water waste
  • Hassle-free maintenance
  • More effective against a broader range of organisms than chlorine
  • Helps extend the life of appliances and reduces scale build up
rust on bathroom sink

Common water issues

Identify the right water filtration solution for your unique water profile by following the signs. It might be time to take action if you spot any of these common water woes:

  • Chlorine taste or smell
  • Discolored, orange or red water and staining
  • Blue or green staining
  • Sediment or debris
  • Rotten egg smell
  • Yellow staining
  • Metallic taste
Wavy water surface

Water that Beams with Benefits

Here’s just a sample of the many benefits to expect with a whole house water filtration system.

  • Effective contaminant reduction
  • Refreshing water that tastes and smells better 
  • Reduction of contaminants, minerals, silt, and debris
  • Reduce plastic waste
  • Great water from every tap
  • Fewer water stains 

Water Education Center


Chlorine In Your Home Water

Beyond the signature taste and odor, the volatile chemical nature of chlorine means it can react and form byproducts. How much chlorine is considered ‘safe’ in your drinking water?


Why Are Chloramines In My Water?

Chloramine is a disinfectant that consists of five parts chlorine and one part ammonia. You can think of it as “chlorine plus.” Find out how it gets into your water and how you can treat it.

Learn more about common water problems and how to tackle them in our Water Education Center.
customer using computer in kitchen

Customer Care

For customers who have purchased and installed Pentair Water Solutions products such as Pentair Pelican Water Softener Alternatives, Pentair Water Softeners, reverse osmosis systems, UV systems, shower filters and more. Contact us with questions on installation, warranty, returns and to track orders placed before October 27, 2022.​


Find a Water Treatment Pro Dealer

For customers who would like to purchase high quality water treatment products that use Pentair technology such as Fleck or Autotrol water softener valves, Pentair Freshpoint reverse osmosis systems, Pentair Big Blue Whole Home Water Filtration Systems and more, find a local Certified True Blue Water Treatment Pro.

Frequently Asked Questions

Isn’t city water good enough with a Pentair Whole House Water Filter?

Most municipal water systems use chlorine or chloramines to treat water which are chemicals designed to kill living organisms. While they do an excellent job treating your water, these added water treatment chemicals can result in dry skin and hair, and unpleasant taste and odors that many people do not like. A Pentair whole house water filter will reduce the unpleasant tastes and smells to provide clean filtered water, rich in mineral nutrients, from every faucet, shower, and toilet in your home.

What does a Pentair water filter or water softener add to my water that might negatively impact the color, taste and odor of my water?

Pentair adds no chemicals to treat your home water for contaminants that cause unwanted tastes and odors or hard water. Our water softeners do use salt to reduce hard water-causing mineral ions, like calcium and magnesium, resulting in softer skin, shinier hair, longer lasting appliances and less scale buildup caused by hard water.

Can I take my Pentair whole house filtration system with me when I move?

Yes, Pentair filtration systems are designed to be easily removed and relocated if and when you decide to change homes. Simply put the system into bypass mode then disconnect it from the bypass and take it with you. 

Are you an independent water treatment professional? 

We have the tools you need to grow your business. Visit the Pentair Pro Hub to get started today.

Pentair delivers smart, sustainable residential water treatment solutions that empower you and your family to make the most of life's essential resources. Better water doesn’t just come from your tap – our whole home filter systems and softeners reduce contaminants and related effects for refreshing, cleaner water.

Water Softeners from Pentair reduce hard water minerals by swapping out calcium and magnesium ions for sodium or potassium. Water Softener Alternatives, approved for use in all areas with Water Softener laws, prevent hard water scaling and etching without salt replacement bags or electricity. Both solutions address the hard water spots and mineral buildup that can give your appliances and plumbing a hard time.

We pour every ounce of our passion, energy, and ingenuity into creating industry-leading water treatment solutions, services, and technologies that help people, and our planet, thrive. Treating hard water shouldn’t be hard – that’s why we connect families with softening and conditioning systems tailored to their needs.

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