IonBottles Tumbler User Manual

Welcome to the ionBottles Tumbler — our vacuum-insulated, double-wall stainless steel hydrogen water tumbler. Built to keep your hydrogen-rich water cold for up to 24 hours while delivering one of the highest dissolved hydrogen concentrations available in a personal bottle.

Benefits of Hydrogen Water

  • Reduces inflammation throughout the body
  • Selective antioxidant action against harmful free radicals
  • Accelerated muscle recovery after training
  • Deep cellular hydration
  • Sustained energy and mental clarity

Technical Specifications

  • Capacity: 32 oz (946 ml)
  • Battery Life: Up to 25 cycles per charge
  • Charging Time: 3-4 hours via USB Type-C
  • Hydrogen Concentration: 2000 - 3500 PPB
  • Dissolved Hydrogen: Up to 2.5 ppm
  • Materials: Double-wall vacuum-insulated 304 food-grade stainless steel, titanium-platinum electrolysis plates, DuPont™ SPE/PEM membrane
  • Thermal Performance: Cold for up to 24 hours, hot-safe up to 120°F (50°C)
  • Cycle Modes: 5-minute (standard) and 10-minute (high concentration)
  • Safety Certifications: FDA approved materials, CE certified

Drinking Schedule

The Tumbler is designed for travel, the gym bag, the office desk, and the car cupholder. Aim for 1-2 full Tumblers per day. Cycle on first fill in the morning, drink across 2-3 hours, then refill and re-cycle whenever you top off. Because the vacuum insulation keeps the water cold, you don't lose hydrogen as quickly to temperature swings — making the Tumbler great for sipping over time.

Initial Setup

  1. Unscrew the stainless steel tumbler body from the base.
  2. Remove the small protective plug from the center of the PEM membrane.
  3. Hand-wash the body and lid with warm soapy water. Rinse thoroughly. Do NOT submerge the base in water.
  4. Reassemble and charge the base fully using the included USB-C cable. A solid green LED indicates a full charge.
  5. Fill with filtered, spring, or mineral water. Avoid sparkling water and heavily chlorinated tap water.

Powering the Device

Press the power button once for the 5-minute standard cycle. Double-press for the 10-minute high-concentration cycle. The LED ring will pulse while running and shut off when complete. You'll see small hydrogen bubbles rising through the base plate — that's the SPE/PEM membrane working as designed.

Maintenance and Safety

Hand-wash the stainless steel body and lid every 2-3 days with warm soapy water — never the dishwasher (the heat compromises the vacuum seal between the walls). Wipe the base with a damp cloth only. Descale the PEM membrane monthly: fill with a 50/50 mix of distilled water and food-grade citric acid (or white vinegar), run one 10-minute cycle, then rinse and run two cycles of plain filtered water before drinking.

Troubleshooting

  • Cold retention dropping off: Usually means the vacuum seal has been compromised by dishwasher heat. Hand-wash only to preserve the insulation.
  • Weak bubbling or low hydrogen: Descale the membrane — see Maintenance above. If performance doesn't return, contact support.
  • Bottle won't power on: Charge fully for 4 hours. If the LED still doesn't light, try another USB-C cable and adapter before reaching out.
  • Leak between body and base: Inspect the silicone seal at the base for grit or wear. Clean it, reseat, hand-tighten only — never with tools.
  • Metallic or off-taste: Run a descaling cycle and rinse thoroughly. Brand-new Tumblers should be cycled once with plain filtered water before first drink to clear any manufacturing residue.

FAQs

  • How often should I charge the Tumbler? Every 25 cycles, or whenever the LED indicates a low battery.
  • How long does the Tumbler keep water cold? Up to 24 hours with ice. Hot drinks aren't supported — keep liquids under 120°F (50°C) to protect the PEM membrane.
  • Is the Tumbler dishwasher safe? No. Always hand-wash. Dishwasher heat damages the vacuum insulation and voids the warranty.
  • Will my Tumbler sweat? No — that's the benefit of double-wall vacuum insulation. The outside stays dry and cool to the touch.
  • What's the warranty? 1-year manufacturer warranty on the electronics, lifetime warranty on the stainless steel body against manufacturing defects.

Contact and Support

For more assistance, visit our FAQ page or email us at hello@ionbottles.com. Our team responds within 24 hours, Monday through Friday.