Medium Tank
PureFlow Plus
- 500–2,000 sq ft home
- Family of 5 or less
- Rated for 1,000,000+ gallons
- 10-year guarantee
- Easy installation
Our Systems
Water Filtration Systems for Long Island Homes
Professionally installed whole-home filtration for Long Island homes, starting with a free in-home water test — plus drinking-water systems and filters you can order online.
Protect Your Whole Home
Filtered water for your whole home, from the main line to every tap.
A whole-home filtration system treats water at the main line, providing cleaner water to every faucet, shower, and appliance throughout your home - from the moment it enters your house.
pHountain provides a free in-home water test, tailored system recommendations, and professional installation backed by a 10-year guarantee. Serving Nassau and Suffolk Counties.
Free In-Home Water Test
Tell us about your home and we will reach out to schedule your free water test.
How It Works
What is a whole home water filtration system?
A whole-home water treatment system is installed at the main water supply line of a residence. It is designed to treat all the water that enters the house, helping to improve its overall quality for everyday uses such as cooking, cleaning, and bathing.
Our services include a free in-home water test, system recommendations based on your results, professional installation, and ongoing system support.
Sized to Your Home
Find the Right Fit for Your Home
Whole-home systems are professionally installed and backed by a 10-year guarantee, and every recommendation starts with a free in-home water test.
Large Tank
Hydramax Pro
- 1,500–4,000 sq ft home
- Family of 4 or more
- Rated for 1,500,000+ gallons
- 10-year guarantee
- Easy installation
Jumbo Tank
Grand Estate
- 3,000–7,000 sq ft home
- Family of 5 or more
- Rated for 2,000,000+ gallons
- 10-year guarantee
- Easy installation
3-Stage
Under-Counter System
- 3-stage filtration
- KDF + activated carbon filter
- Keeps naturally occurring minerals
- No tank required
- No waste water produced
- Compact and affordable
From Test to Installation
3 Steps to Cleaner Water Throughout Your Home
1. Book Your Free Water Test
Fill out the form or give us a call. We’ll schedule a visit at a time that works for you — at no cost.
2. We Test Your Water
A pHountain specialist runs an on-site analysis and walks you through exactly what’s in your water, in plain language.
3. Get Your System Installed
We recommend the right system for your home with transparent pricing and no obligation. Installation is typically completed in a single visit.
Why pHountain
Clean, Filtered Water - Experience the pHountain Difference
01
Trained Specialists
Whole-home water treatment, professionally installed by trained specialists.
02
Quality Materials & Equipment
Carefully selected systems built for consistent, reliable performance for households seeking to improve their overall water experience.
03
Customized Services
We start with a free in-home water test and recommend system options based on the results.
Add-Ons
Accessories & Enhancements
Complement your filtration system with targeted solutions for your household needs.
Mineralizer
Infuses filtered water with molecular hydrogen. Ask your specialist whether it suits your system.
Sediment Filter
Effectively filters and improves the quality of your water supply. Ideal for apartments or as a portable filtration solution with natural alkaline water and molecular hydrogen.
UV Light
Treats water with ultraviolet light, without adding chemicals. Ask your specialist whether a UV stage suits your water.
Not Sure Which System?
We'll help you choose the right fit.
Schedule a free in-home water test and a pHountain specialist will recommend a system sized for your home.
Online Store
Shop Filters, Systems & Replacements
Order online and we’ll ship directly to your door. Browse by category below, or visit the full shop.
- Fast, tracked shipping
- Secure checkout
Alkaline
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Mineralizer
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