Altitude Water's Five-Stage Purification Process, Step by Step

Written by Craig "The Water Guy" Phillips

Our five-stage purification process starts by pulling moisture straight from the air, then running it through sediment filters and activated carbon beds to strip out dirt, chemicals, and pesticides. Ion exchange resins tackle heavy metals, UV light destroys 99.99% of bacteria and viruses, and reverse osmosis removes nearly all inorganic pollutants. Finally, ozone treatment keeps stored water pathogen-free without leaving any taste behind. Stick with us and we'll walk you through exactly how each stage works.

Key Takeaways

• Stages 1–2 remove sediment, organic compounds, pesticides, chlorine, and heavy metals using carbon beds and ion exchange resins.
• Stage 3 applies UV disinfection, destroying 99.99% of bacteria and viruses with continuously monitored bulb intensity.
• Stage 4 uses reverse osmosis membranes to eliminate over 99.5% of inorganic pollutants, including salts and pharmaceuticals.
• Stage 5 infuses ozone to kill remaining pathogens before storage, with continuous recirculation maintaining tank purity.
• Ozone reverts to oxygen after treatment, leaving water free of residual taste, chemicals, and microbial threats.

How Altitude Water's AWG Purification Process Works

At Altitude Water, we've engineered a five-stage purification process that transforms air-derived water into something exceptionally clean and safe to drink.

Our atmospheric water generators pull moisture from the air, but raw atmospheric water needs serious treatment before it's ready for consumption. We run it through a multi-stage filtration system that strips out organic contaminants, chlorine, and VOCs.

Ion exchange then eliminates metallic ions, preventing scale buildup throughout the system. Next, microbial disinfection via UV light chambers destroys 99.99% of bacteria and pathogens.

Our reverse osmosis membranes follow, achieving a 99.5% removal rate of dissolved solids and inorganic impurities. Finally, ozonation and additional water treatment stages polish the water before it reaches the storage tank—delivering genuinely safe drinking water, every time.

Stage 1–2: Removing Sediment, Metals, and Chemical Contaminants From Atmospheric Water

Before water ever reaches your glass, it has to pass through the first two critical stages of our purification process—sediment filtration and ion exchange.

In Stage 1, sediment filters capture large particles like dirt, sand, and grit, making initial treatment effective from the start. Activated carbon beds then reduce organic compounds, pesticides, herbicides, and chlorine, driving serious contaminant reduction at the source.

Stage 2 introduces ion exchange resins, targeting metallic ions like calcium, magnesium, and heavy metals. This metal removal process achieves over 99% efficiency, eliminating potential contaminants before they advance further.

Together, these stages do the heavy lifting in our water purification system—stripping atmospheric moisture of its worst offenders and preparing it for the precision stages that follow.

Stage 3–4: How UV Disinfection and Reverse Osmosis Eliminate Biological and Inorganic Threats

Once sediment, metals, and chemical contaminants are stripped away, the water still faces two more serious threats—biological microbes and inorganic pollutants. That's where our UV disinfection and reverse osmosis stages take over.

UV disinfection targets pathogens directly, eliminating 99.99% of bacteria and viruses to guarantee complete microbiological safety. We monitor UV bulb intensity continuously and replace them annually to keep filtration systems performing at least 95% efficiency.

Then reverse osmosis pushes water through semi-permeable membranes, removing over 99.5% of inorganic pollutants—salts, metals, and even pharmaceuticals. It's one of the most precise water purification methods available.

Together, these stages handle what earlier filtration couldn't—delivering water quality that's not just clean, but verifiably contaminants-free at both the biological and chemical level.

Stage 5: How Ozone Treatment and Recirculation Maintain Purity in Storage

Even after water clears our most rigorous filtration stages, keeping it pure through storage is its own challenge—and that's where ozone treatment steps in. We periodically infuse ozone directly into our storage tanks, eliminating pathogens before they establish. Our recirculation system continuously cycles water through ozone-treated tanks, sustaining disinfection at every pass.

What Ozone Does	Why It Matters
Kills 99.99% of microorganisms	Uncompromising microbial safety
Destroys bacteria and viruses	Eliminates hidden biological threats
Prevents microbial growth	Consistent water quality before bottling
Ozone reverts to oxygen	Zero residual taste or chemical traces

Nothing lingers. No chemicals, no compromise—just water that stays as pure leaving storage as it entered.

Why AWG-Purified Water Meets Higher Safety Standards Than Conventional Sources

When you stack AWG-purified water against conventional sources, the difference isn't subtle—it's structural. We're pulling clean water directly from water vapor in the atmosphere, bypassing ground contact pollutants, volatile organic compounds, and aging infrastructure entirely. That's a foundational advantage before filtration even begins.

Our multi-stage filtration and sterilization process then eliminates 99.99% of bacteria and pathogens, while real-time monitoring continuously verifies purity.

Municipal systems can't always promise that. They're managing legacy pipes, chemical runoffs, and variable source quality.

AWG technology sets higher safety standards by design—not just by compliance. Whether you're in a disaster zone or a remote community, reliable drinking water shouldn't depend on luck. With us, it doesn't. It depends on science, built into every stage.

Frequently Asked Questions

What Are the 5 Steps of Water Purification?

We filter sediment, soften ions, adsorb contaminants through activated carbon, disinfect with UV light and ozone, then push water through reverse osmosis membranes—leaving you with the purest, cleanest water possible.

What Are the 5 Stages of Water Filtration?

Altitude atmospheric water generator eco-friendly sustainable hydration solution - green clean water

Our five stages work together to give you the cleanest water possible: sediment filtration, ion exchange, activated carbon filtration, UV disinfection, and reverse osmosis — each tackling specific contaminants for truly pure drinking water.

Does Altitude Water Really Work?

Yes, it really works! We've proven it through independent lab tests that consistently meet or exceed EPA standards. Our five-stage process eliminates 99.99% of bacteria, metals, and contaminants, delivering reliably pure, safe drinking water every time.

What Is a 5-Stage Water Purifier?

A 5-stage water purifier moves water through five distinct treatment processes, each targeting different contaminants. We're talking sediment, chemicals, heavy metals, and harmful microorganisms — systematically eliminated so you're left with pure, safe, great-tasting water.