The Aqua One | Hydrogen Water Bottle

Upgrade your hydration routine with The Aqua One—Osaka Water’s essential hydrogen water bottle. Designed to make the benefits of molecular hydrogen simple and accessible, The Aqua One combines modern technology with everyday convenience, giving you fresher, cleaner water in every sip.

Durable Everyday Build

Crafted from BPA-free, high-quality materials, The Aqua One offers a sleek, reliable design that fits perfectly into your lifestyle—at home, in the office, or on the go.

Hydrogen Infusion Made Easy

With advanced electrolysis technology, The Aqua One infuses your water with molecular hydrogen, valued for its antioxidant properties and potential to reduce oxidative stress.

Portable & Practical

Compact, leak-resistant, and cup-holder friendly, The Aqua One is built for travel—making it effortless to enjoy hydrogen-rich water wherever you are.

Simple Maintenance

A removable, easy-to-clean base ensures your bottle stays fresh, delivering consistently pure, great-tasting water without the hassle.