3rd Party Testing

A mature adult woman sits on a bed in her bedroom and drinks water from a glass

Water That Performs As Beautifully As It Feels

Zone Water uses Pure Way advanced home water filtration, which is engineered for real homes and real water conditions. Our multi-stage system helps reduce unwanted contaminants while maintaining the pressure, flow, and everyday performance your home depends on.

Third Party Testing Results

NSF/ANSI 42

Aesthetic Effects

NSF/ANSI/CAN 61

Drinking Water Components

NSF/ANSI/CAN 372

Lead-Free Requirements

Microbial & Particulate Reduction Testing

Microbial & Particulate Efficacy Report

Performance You Can Measure

Tested Under Aggressive Challenge Conditions

Our goal in pursuing independent laboratory evaluation was simple: provide measurable performance data developed under controlled laboratory conditions using intentionally concentrated challenge water.

Testing utilized elevated influent concentrations across multiple contaminant categories, including microbiological organisms, chemical compounds, and millions of microplastic particulates per milliliter to evaluate system performance under aggressive laboratory challenge conditions.

PFAS (Forever Chemicals) Compounds Evaluated
PFOA • PFOS • PFHxS • PFHpA • PFBS • PFDA
> 99.3%
THMs (Total Trihalomethanes)> 99.93%
Microplastics> 99.9%
VOCs (Volatile Organic Compounds)> 99.94%
Chlorine (CTO)> 99.1%
Chloramine> 99.6%
Lead (Pb)> 99.92%
HAA5 (Haloacetic Acids)> 98.7%
HAA9 (Haloacetic Acids)> 98.7%
Virus / MS-2 Bacteriophage> 99.9998%
Bacteria / R. terrigena> 99.9999%
Cysts / Cryptosporidium> 99.997%
Pharmaceuticals> 99.3%
More news reports of PFAS being detected in tap water

Component Certifications & Standards

Pure Way systems use certified filtration components tested to applicable NSF/ANSI standards for water quality, material safety, and lead-free compliance.

Certifications apply to Large (4″x20″) Municipal Whole House Water Filtration System.

Researcher holds a test tube with water in a hand in blue glove

Performance Highlights

  • Whole-home flow — no membrane choke points
  • No wastewater like RO systems (efficient use of all incoming water)
  • Supports reduction of chlorine taste + odor at point of entry
  • Designed for continuous daily household demand
  • High-grade media blends for depth + surface filtration
  • Maintenance-simple design with accessible cartridges

Cleaner Water You Can See, Feel, and Taste.

Better Taste + Smell

Cleaner, fresher water helps improve the taste and smell of what you drink, cook, and use every day throughout your home.

Shower Comfort​

Enjoy stronger whole-home flow and a more comfortable shower experience without restrictive membrane slowdowns or pressure drop-offs.

Everyday Use

From bathing and laundry to dishes and daily cleaning, cleaner water supports the routines your household depends on every day.

Experience water in its purest form.

Contact Zone Water Filtration to discuss your custom home water filtration needs today.