Under Sink — Available Now — $999Under Sink — Intro Price — First 50 Orders — $999Protect Every Tap. Every Shower.Commercial-Grade Filtration for Your HomeBuilt to Your Water Profile
Under Sink — Available Now — $999Under Sink — Intro Price — First 50 Orders — $999Protect Every Tap. Every Shower.Commercial-Grade Filtration for Your HomeBuilt to Your Water Profile

AION WHOLE HOUSE

Commercial-grade
water filtration for
your home.

For families who don't compromise.

AION Water is a Texas-based company that designs and builds flagship and custom whole-house and under-sink water filtration systems using advanced carbon-based medias, reverse osmosis, and salt-free hard water treatments.

Documented Engineering Specifications
Honest Performance Claims
Designed for Municipal Water
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VERIFIED CUSTOMERS

Real Homes. Real Results.

Vincent & Kika — AION ESSENTIAL
★★★★★

"AION Water tested our water — and the level of contamination was genuinely shocking. We had no idea what was coming out of our faucets."

Vincent & Kika

Cedar Park, TX · AION ESSENTIAL

Brad & Oni — AION MAX + Custom Salt Softener
★★★★★

"When we moved our family into our new home, I assumed a brand-new luxury build meant clean water. I was wrong."

Brad & Oni

Scottsdale, AZ · AION MAX + Custom Salt Softener

AION WATER
★★★★★

"It started with my $1,500 espresso machine. Hard water destroyed it — and that was the moment I started asking whether water that could do that to a machine might not be great for my body either."

Brandon & Anna

Austin, TX · AION ADVANCED + AION SALT-FREE

Now Available: AION Multi-Stage RO & Mineralizer — Intro Price — First 50 Orders $999
316+contaminants in U.S. tap water
90regulated
45%contain PFAS
0 ppbEPA health goal for lead

The Uncomfortable Truth

The Water You're
Drinking Right Now

The EPA regulates fewer than 100 contaminants. The EWG Tap Water Database has identified over 300 in U.S. drinking water. The gap between what is regulated and what is present is where your family's health risk lives.

Contaminated tap water

ACTUAL TAP WATER — UNFILTERED

Electron microscopy, magnified 400x. This is what comes out of your tap.

By the Numbers

300+Contaminants detected in U.S. tap water (EWG Tap Water Database)
< 100Contaminants actually regulated by the EPA
45%U.S. tap water samples containing PFAS (USGS 2023, Environmental Science & Technology)
186,000+U.S. water systems with detectable lead levels (EPA Lead and Copper Rule data)
0Legal limits for pharmaceutical residues in drinking water
94%U.S. tap water samples containing microplastics (Orb Media / SUNY Fredonia, 2018, 159 samples)

PFAS / Forever Chemicals

Synthetic Fluorinated Compounds

CRITICAL

Peer-reviewed research has associated PFAS exposure with kidney and testicular cancer, thyroid disease, immune system effects, and developmental concerns in children (Source: CDC ATSDR Toxicological Profile, 2021). Detected in approximately 45% of U.S. tap water samples (Source: USGS, 2023). EPA finalized first-ever drinking water limits in April 2024.

⚠ New — EPA regulation began April 2024

Chlorine & Chloramines

Disinfection Byproducts

HIGH

Reacts with organic matter to form trihalomethanes (THMs) — classified Group 1 carcinogens by the IARC. Research has associated long-term exposure to chlorination byproducts with elevated bladder and colorectal cancer risk (Source: IARC Monographs).

Lead & Heavy Metals

Inorganic Contaminants

CRITICAL

No safe level exists for lead exposure. Causes irreversible neurological damage in children, kidney failure, and cardiovascular disease in adults. Present in 186,000+ U.S. water systems.

Arsenic

Metalloid Toxin

CRITICAL

A Group 1 carcinogen (IARC). Chronic exposure is associated with bladder, lung, and skin cancers. California's public health goal is 0.004 ppb — 250x lower than the EPA's current 10 ppb limit — reflecting ongoing scientific debate about safe exposure thresholds.

Glyphosate & Atrazine

Agricultural Herbicides

HIGH

Glyphosate classified as a 'probable carcinogen' (IARC Group 2A, 2015). Atrazine has been shown to cause endocrine effects in amphibians at 0.1 ppb in laboratory studies (Hayes et al., 2002). Atrazine is one of the most commonly detected pesticides in U.S. drinking water (USGS National Water Quality Assessment).

Pharmaceutical Residues

Emerging Contaminants

ELEVATED

Antidepressants, hormones, antibiotics, and other pharmaceutical compounds pass through conventional wastewater treatment and have been detected in U.S. waterways. Zero regulatory limits exist for pharmaceutical residues in drinking water.

Nitrates & Nitrites

Agricultural Runoff

HIGH

Converts to carcinogenic nitrosamines in the body. Causes 'blue baby syndrome' in infants. Linked to colorectal cancer and thyroid disease. Detected in 1 in 5 U.S. wells.

Chromium-6

Industrial Carcinogen

CRITICAL

The 'Erin Brockovich chemical.' Causes stomach cancer and is present in the drinking water of more than 200 million Americans. The EPA has yet to set a legal limit.

Microplastics

Synthetic Polymer Fragments

ELEVATED

Found in approximately 94% of U.S. tap water samples in a 2018 study (Orb Media and State University of New York at Fredonia). Subsequent research continues to document widespread microplastic presence. Regulatory limits still do not exist.

⚠ No regulatory limit exists

There is only one way to address all of this.

Free Lead Magnet Tool

What's In Your Water?

Enter your zip code to see the specific contaminants detected in your local water supply — sourced from the EWG's database of 50,000 U.S. water utilities.

The Industry's Dirty Secret

The Certification Is Real.
The Performance Is Not.

Every filter on the market carries a certification. NSF/ANSI approved. "Removes up to 99% of chlorine." "Reduces lead by 99.6%." The industry has spent decades perfecting the language of safety. What they have not done is show you the data from your actual filter, running at your actual flow rate, in your actual home.

!

The EBCT Problem

Certified Under Ideal Conditions. Installed Under Real Ones.

Filter media certifications are granted based on Empty Bed Contact Time (EBCT) — the number of seconds water is in contact with the media under controlled laboratory conditions. Catalytic carbon, for instance, requires a minimum of 4 to 5 minutes of contact time to effectively destroy chloramine — a figure confirmed by the Water Quality Association, Hydronix, and water treatment engineering literature.

A standard "Big Blue" 4.5" × 20" whole-house filter running at 10–15 gallons per minute delivers as little as 5 to 10 seconds of contact time. The same media. A fraction of the required exposure. A certification that is technically accurate and practically meaningless.

The certification does not follow the filter into your home. It stays in the laboratory — and the industry is counting on you never noticing the difference.

✓

The AION Standard

We Engineer for Real-World Flow. Then We Prove It.

AION systems are engineered with sufficient media volume, optimized flow restriction, and staged contact chambers to ensure that every contaminant class receives its required EBCT — not in a lab, but at your tap, at your pressure, every time.

And then we do something the rest of the industry refuses to do: we show you the data. Every AION system ships with a third-party laboratory water test protocol — taken from your tap after your plumber completes installation. Not a marketing claim. Not a certification number. A laboratory report with your address on it.

If the report does not show the contaminant reductions we promised — measured at your tap, in your home, at your flow rate — we do not consider the job done.

Contact Time Comparison — Catalytic Carbon (Chloramine Removal)

Required Contact Time

4–5 min

Minimum EBCT for effective chloramine destruction in catalytic carbon media (WQA, Hydronix, WCPOnline)

Big Blue Filter @ 10–15 GPM

5–10 sec

Actual contact time in a standard 4.5" × 20" housing at typical residential flow rate

AION Engineered Contact

4–5+ min

Guaranteed minimum contact time across all AION media stages at rated flow — matching laboratory certification conditions

Ask Any Filter Brand One Question:

"Show me a laboratory water test taken from a customer's tap — after the system was installed by their plumber, at normal household flow rate."

They cannot. Because the certification lives in the lab, and the filter lives in your home — and no one has bothered to check what happens in between. The industry's entire business model depends on you never asking.

The reason water companies make promises but never publish pre- and post-treatment data is simple: the data would not support the promises. Flow rate, contact time, media saturation, and water chemistry all vary by home. A certification number is a single data point taken under conditions that do not exist in your kitchen.

AION was built on the premise that this is unacceptable. We will show you exactly what is in your water before your plumber installs the system. We will show you exactly what remains after. The data is yours. The standard is verified.

Lab Certification vs. Real-World Performance

Chloramine

Cert. Condition

4–5 min EBCT

Std. Filter

5–10 sec actual

AION

Below detection at install

PFAS (long-chain)

Cert. Condition

Lab-only test

Std. Filter

Fast breakthrough

AION

95%+ reduction documented

PFAS (short-chain)

Cert. Condition

Lab-only test

Std. Filter

Poor performance

AION

Lead-lag doubles capacity

Lead

Cert. Condition

Slow flow only

Std. Filter

Partial at best

AION

Below EPA action level at install

Arsenic

Cert. Condition

Extended EBCT

Std. Filter

Inadequate contact

AION

Below 1 ppb at install (influent <50 ppb)

Pharmaceuticals

Cert. Condition

No standard

Std. Filter

Variable, often poor

AION

90%+ reduction documented

Microplastics

Cert. Condition

No standard

Std. Filter

Cartridge-dependent

AION

Below detection limit at install

AION performance verified by independent third-party laboratory water analysis conducted post-installation by customer's plumber. Reports available upon request.

The Technology Gap

Most Water Filters Are Still
Running 1980s Technology.

Granular Activated Carbon (GAC) — the media inside most household filters — was commercialized in the 1970s and 1980s. Early GAC achieved only 500–1,000 m²/g of surface area. It was designed for the contaminants of that era: chlorine, sediment, basic taste and odor. It was never designed for PFAS, microplastics, or pharmaceutical residues — because those threats didn't exist yet.

1980

Standard GAC Media

Granular Activated Carbon

Surface area: 500–1,000 m²/g — engineered for chlorine and basic sediment.

Pore structure: macro-pores only — physically incapable of trapping large organic molecules like PFAS.

PFAS capture rate: near zero. Microplastics: not addressed.

Still sold today as the primary media in most household filters.

2026

AION CORE MAX Media

AION CORE MAX
Next-Generation Adsorption Media

Ultra-high surface area — up to 13× the surface area of 1980s GAC.

Engineered pore geometry targets PFAS, pharmaceutical residues, and emerging contaminants at the molecular level.

PFAS capture: all 6 EPA-regulated families including short-chain GenX and PFBS — contaminants that standard GAC cannot meaningfully address.

Standard in every AION system as Stage 2. Broad-spectrum adsorption that 1980s technology was never capable of — included as a baseline, not an upgrade.

The Salt Softener Problem

Scale Prevention Without Salt.

Salt-based ion exchange softeners replace calcium and magnesium with sodium. They require a 40–80 lb bag of salt every 4–6 weeks, discharge brine into the wastewater system, and are restricted in some California counties due to brine discharge impact on water reuse systems.

AION SALT-FREE uses Nucleation Assisted Crystallization (NAC) media — a scale prevention approach that converts hardness minerals into stable micro-crystals that pass through your plumbing without forming scale. No salt. No sodium addition. No brine discharge. No electricity. Note: NAC prevents scale; it does not remove hardness minerals from water. For complete hardness removal, a traditional softener would be required downstream.

Standard Softener

AION SALT-FREE

Salt required

40–80 lbs / month

None

Brine discharge

Yes — restricted in many counties

None

Sodium added to water

Yes

No

Maintenance

Monthly refill

Annual media check

Technology era

1970s ion exchange

NAC crystallization

Our Systems

Choose Your Protection

AION Multi-Stage RO & Mineralizer

AVAILABLE NOW

Under Sink

Multi-Stage RO & Mineralizer

$999 $1,495

Intro Price — First 50 Orders

Not just clean water — health-promoting water. Our antioxidant mineral blend delivers negative ORP, molecular hydrogen, and optimal pH at your kitchen tap.

Every System Includes

  • 100 GPD high-rejection RO membrane
  • Antioxidant remineralization stage
Whole House Water System

Custom Built

Whole House System

Custom Whole-Home Filtration

Explore Your Options

Free 30-minute consultation

AION whole-house systems are configured to your specific water profile and your home's flow rate. Each install begins with a third-party water test, includes engineering review by AION's water chemistry team, and concludes with a post-install verification test. Three engineered tiers (Essential, Advanced, Max) plus full customization for specific contamination profiles.

Every Purchase Includes

  • Full water analysis & lab report
  • Custom system design & engineering
  • 12-month service plan
AION Pure Water

The AION Standard

Not Filtered.
Engineered.

AION's seven-stage architecture combines catalytic carbon, a 0.001–0.01 micron nano-ceramic membrane, high-rejection reverse osmosis, and mixed-bed deionization — targeting output below 5 TDS, the standard used in laboratory and pharmaceutical-grade water systems.

The nano-ceramic membrane provides superior mechanical filtration that protects the RO membrane from fouling — extending its service life significantly compared to conventional pretreatment. Stage 6 remineralization then restores calcium, magnesium, and trace minerals at naturally balanced ratios, raising pH to 7–8.5 for optimal taste and cellular absorption.

Every AION system ships with a third-party laboratory water quality report. We do not ask you to trust our marketing. We give you the data.

0.001μm

Nano-Ceramic Precision

< 5 ppm

DI Output TDS

7–8.5

Output pH (Remineralized)

Read the Peer-Reviewed Research →

9 primary source citations from USGS, EPA, CDC, and peer-reviewed journals

Choose Your Level of Protection

Your Kitchen Faucet
Is Only One Exposure Point.

Shower & Bath

Shower & Bath

10 min shower

Showering provides significant dermal absorption and inhalation exposure to chlorinated compounds. Research published in the American Journal of Public Health and subsequent studies suggests that for volatile compounds like chloroform, inhalation and dermal exposure during showering can be comparable to or exceed ingestion exposure. Steam inhalation delivers volatile contaminants directly into the respiratory system.

NOT PROTECTED BY UNDER-SINK ALONE
Children's Baths

Children's Baths

3× more absorbed

Pediatric skin is significantly more permeable than adult skin, according to the American Academy of Pediatrics. A 20-minute bath exposes a child to chlorine, chloramine, trihalomethanes, and VOCs through dermal contact. Under-sink filtration does not protect bathwater.

NOT PROTECTED BY UNDER-SINK ALONE
Laundry & Textiles

Laundry & Textiles

Chlorine residue

Chlorine and chloramine in wash water react with organic compounds in fabric to form chlorinated byproducts. These residues remain in clothing and bedding — in direct contact with skin for hours every day, including your children's pajamas.

NOT PROTECTED BY UNDER-SINK ALONE
Cooking & Boiling

Cooking & Boiling

Concentrates toxins

Boiling tap water does not remove PFAS, heavy metals, nitrates, or pharmaceutical residues — it concentrates them. Every pot of pasta, every cup of tea, every steamed vegetable prepared with unfiltered water delivers a concentrated dose of contaminants.

NOT PROTECTED BY UNDER-SINK ALONE
US

AION POINT OF USE

Under Sink System

$999
Drinking water at the kitchen faucet
Cooking water (pots, steamers, coffee)
Ice maker (if connected)
Shower & bath water
Children's bathwater
Laundry & bedding
Bathroom sink water
Whole-home appliances
Dermal absorption protection
Inhalation protection (steam/shower)
RECOMMENDED FOR FAMILIES
WH

AION CUSTOM

Whole House System

By consultation
Drinking water at every faucet
Cooking water (pots, steamers, coffee)
Ice maker & refrigerator
Shower & bath water
Children's bathwater
Laundry & bedding
Every bathroom in the home
Whole-home appliances
Dermal absorption protection
Inhalation protection (steam/shower)

A full 200-contaminant pre-treatment water test, and an engineering consultation — all applied toward your custom build.

The average American family of four is exposed to contaminated water through 8–12 contact points per day.

Drinking is one. Showering, bathing, hand-washing, cooking, laundry, and brushing teeth account for the rest. A point-of-use filter addresses one contact point. A whole house system addresses all of them.

8–12×

DAILY CONTAMINATION EXPOSURE POINTS

Our Mission

Commercial-Grade Filtration.
Engineered to Perform.

We engineer for real-world conditions. We document our chemistry. We tell you what these systems do and don’t do. AION sets the standard for honest residential water treatment.

AION whole-house systems are engineered for every exposure route — drinking, cooking, showering, bathing, and laundry. Commercial-grade protection at every tap, every shower, every day.

94.4%

of U.S. tap water contains microplastics

Up from near zero 20 years ago

45%

of U.S. tap water contains PFAS

New compounds still being discovered

9.2M

lead service lines still in service

Pipes only get older

Seasonal

chlorine levels vary by utility

No notice required to residents

19%

Southwest wells exceed EPA arsenic limits

Fluctuates with drought cycles

Thousands

boil water advisories issued annually

A clean test is a snapshot

AION systems are sized with deliberate excess capacity — not for today's contamination levels, but for tomorrow's. The landscape is not static. Your protection should not be either.