Each ion bottle model is engineered for results. Compare specs side-by-side, then drill into the one that fits your lifestyle.
Happy Customers58,000+ and counting
Third-Party TestedParts per million verified
Ozone-Free OutputMedical PEM membrane
1-Year WarrantyIncluded
Free US ShippingOn orders over $75
01 / Latest Model
The ATOM. Our most powerful hydrogen bottle.
Up to 5.0 ppm of dissolved hydrogen in our sleekest, take-anywhere 10 oz bottle. Engineered for biohackers, athletes, and anyone serious about hydrogen ppm.
- Up to 5.0 ppm hydrogen. The highest hydrogen concentration we produce. Period.
- 10 oz pocket portability. Fits every cup holder, gym bag, and laptop sleeve.
- DuPont PEM membrane. Medical-grade separation. Zero ozone in your water.
- USB-C fast charging. Full charge in 90 minutes. 15 cycles per charge.
10 oz · Up to 5.0 ppm · 15 cycles / charge · Best for: Peak biohackers
02 / Bestseller
Pro. The bottle customers swear by.
Our proven medical-grade design. 14 oz capacity, PEM membrane, 10+ cycles per charge — at our best price-to-performance ratio.
- Up to 3.0 ppm hydrogen. Therapeutic concentration, every cycle.
- 14 oz daily-use capacity. Bigger pour without losing portability.
- 10+ cycles per charge. Long battery life with USB-C fast charging.
- Borosilicate glass body. Lab-grade. Inert. Won't leach chemicals.
14 oz · Up to 3.0 ppm · 10+ cycles / charge · Best for: Daily-use enthusiasts
Still deciding?
Three questions. The right bottle.
03 / Big Pour
Tumbler. Hydrogen, in a serious size.
Large-capacity hydrogen tumbler with SPE/PEM tech. Built for desk warriors, serious daily hydrators, and anyone who hates refilling.
- 32 oz capacity. The biggest single pour in the bottle category.
- Up to 3.0 ppm hydrogen. Holds the therapeutic dose for hours.
- Insulated body. Keeps water cold for 8+ hours.
- SPE/PEM membrane. Same separation tech, scaled up.
32 oz · Up to 3.0 ppm · 21 cycles / charge · Best for: Desk + Car
04 / Highest PPM
IonX. Our highest hydrogen concentration.
Up to 8.0 PPM at generation, the most H₂ per serving we make. A compact 10 oz bottle built for people who want peak hydrogen and drink it the moment it's made.
- Up to 8.0 PPM hydrogen. Our highest concentration, measured right after a full cycle.
- Compact 10 oz capacity. A serving you finish while it's fresh.
- Medical-grade PEM membrane. Dual-chamber vent keeps chlorine, ozone and oxygen out of your water.
- USB-C charging. 12 to 15 cycles per charge, under two hours to full.
10 oz · Up to 8.0 ppm · 12–15 cycles / charge · Best for: Peak-PPM seekers
Side by side
Compare all four ionBottles.
Capacity, hydrogen output, body material, battery, warranty — the full lineup at a glance.
| Feature | Capacity | Hydrogen | Battery |
|---|---|---|---|
| ATOM | 10 oz | Up to 5.0 ppm | 15 cycles / charge |
| Pro | 14 oz | Up to 3.0 ppm | 10+ cycles / charge |
| Tumbler | 32 oz | Up to 3.0 ppm | 21 cycles / charge |
| IonX | 10 oz | Up to 8.0 ppm | 12–15 cycles / charge |
What owners say
4.6 out of 5 from 100,000+ verified buyers.
The reviews below were posted by customers through our review app, across all five bottles. The videos and photos come from owners who shared them with us. Many owners say they notice steadier energy and better mornings after about two weeks of daily use.
Frequently asked
Picking the right bottle.
The questions buyers ask most before deciding.
Which bottle should I pick?
Want the highest hydrogen ppm in the most portable form? ATOM. Want the proven workhorse at the best price? Pro. Want big capacity for desk or home? Tumbler. Want the highest hydrogen concentration we make? IonX. Still unsure? Take the 60-second quiz or email us — we'll match you to the right one based on how you actually drink water.
Do all four bottles use the same hydrogen technology?
The ATOM and Pro use medical-grade DuPont PEM membranes. The Tumbler uses SPE/PEM combined separation, and IonX pairs platinum-coated titanium SPE plates with a medical-grade PEM membrane. All four produce molecular hydrogen via electrolysis with platinum-coated titanium electrodes — the difference is in maximum output (ppm) and capacity.
What's the warranty on all bottles?
Every bottle ships with a 1-year manufacturer warranty. An optional Lifetime Protection Plan is available at checkout for $30–$50 depending on model.
Can I use any drinking water?
Yes. Filtered, mineral, or tap. Avoid distilled or pure-RO water (no minerals = poor electrolysis). Filtered tap is the sweet spot for taste and membrane longevity.
How does the 60-day money-back guarantee work?
Drink the water for 60 full days. If you don't notice a difference — in energy, recovery, focus, or sleep — send the bottle back for a full refund. No restocking fee. No fine print.
How does ionBottles compare to other brands?
We publish an independent comparison vs Echo, Drink HRW, Evol, and others at /pages/vs-competitors. Spec by spec, lab data included.
Find the bottle that fits your day.
Whether you train hard, travel often, or hydrate at home — there's an ionBottles model engineered for your life. Free US shipping over $75 — risk-free 60-day money-back.
Built in the USA · 60-day money-back · 1-year warranty