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How Filtration Works

The science of
better water.

See how water can move through multiple stages of filtration. Exact stages and performance vary by system.

Explore Systems
WATER IN ↓
WATER OUT ↓
01

Pre-filtration

Captures larger particles such as visible sediment.

02

Filter media

Uses filtration materials selected for the system.

03

Refinement

Additional filtration stage, depending on model.

04

Fresh water

Water continues on to your home.

Illustrative technology diagram. Final hardware design, media and filtration specifications pending verification.

OUR TECHNOLOGY

Advanced
Filtration
Technology

Multi-stage filtration that
removes unwanted impurities
while preserving essential minerals.

Water flowing through three filtration layers

A Closer Look Inside

Cutaway of a multi-stage water filter

Pre-Filter

Captures larger particles like sediment.

Carbon Filtration

Reduces chlorine, odors, and chemicals.

Advanced Membrane

Filters out contaminants for cleaner water.

Mineral Balance

Keeps beneficial minerals for great taste.

System Architecture by Tier

Whole-home configurations & on-site testing.

Every PURWTR system is professionally installed at your main line by a licensed local plumber and verified with before-and-after water testing.

Base SystemSpecs TBD
$3,000
Hardware: iSpring WGB32B

Entry whole-home multi-stage filtration installed at your main water line by a licensed local plumber.

  • Multi-stage sediment + carbon block housing
  • Installed with before/after on-site water test
  • 60–90 day install labor warranty (terms TBD)
Compare Base System
Mid SystemModel confirmation TBD
$4,500
Hardware: Aquasana Rhino (Proposed — TBD)

Extended whole-home filtration tank architecture designed for broader household demand.

  • Sediment pre-filtration + multi-media tank bed
  • Installed with before/after on-site water test
  • Filter subscription interval & pricing TBD
Compare Mid System
Premium SystemModel confirmation TBD
$6,000
Hardware: SpringWell CF + Salt-Free Conditioner (Proposed — TBD)

Full whole-home catalytic carbon media configuration with optional salt-free conditioning stage.

  • Multi-stage tank filtration + conditioning stage
  • Installed with before/after on-site water test
  • Filter subscription interval & pricing TBD
Compare Premium System

Documented Before & After Water Testing at Installation

At every installation, your licensed plumber records before-and-after readings using an on-site meter (Apera PC60 + test strip panel) and photographs a water sample in a glass.

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pHConductivityTDS (Total Dissolved Solids)SalinityTemperature