Penta’s 13-Step Purification Process — Explained Simply (No Science Degree Required) Mon Dec 08 2025 Introduction Most bottled waters use 2–3 purification steps. Penta takes it further — 13 purification stages over 11 hours, designed to remove impurities at the molecular level. You don’t need a chemistry degree to understand the process — here’s a simple breakdown of how Penta creates some of the cleanest water available. Why 13 Steps Matter More steps = ✔ more precision ✔ fewer impurities ✔ cleaner taste ✔ higher consistency ✔ smoother hydration This is why ultra-pure water stands out. The Process (Simplified) Step 1–3: Sediment & Carbon Filtration Removes visible particles, chlorine, chemicals, odors. Step 4–5: Reverse Osmosis (Double-Pass) Removes dissolved solids, fluoride, metals, PFAS. Step 6–7: Sub-Micron and Fine Filtration Targets impurities down to microscopic levels. Step 8–9: UV Sterilization Neutralizes microorganisms. Step 10–11: Ozonation Disinfects naturally without chemicals. Step 12–13: Final Polish Stages Creates clean taste, natural pH, oxygenated freshness. The result is ultra-pure water with exceptional clarity and taste. Subscribe to Penta for monthly delivery of ultra-pure water, save 10%, enjoy free shipping, and keep your daily hydration pure and consistent.