VitaVolt — Your mobile power source for fresh energy anytime and anywhere | Kalsten
No more lukewarm ready-made drinks – get the fresh power kick every second!
Finally experience true freedom: Mix ultra-healthy, mega-fresh, and really delicious – whenever and wherever YOU want! Whether at home, on the go, or at the gym – with VitaVolt, you can create protein shakes, frozen cocktails, and creamy lattes in maximum quality – without stress, without compromises.
Smallest mixer, biggest power – and cleans itself!
✅ Ultra-compact & perfect for the hand: VitaVolt fits in any bag and even becomes a drinking vessel. No more compromises – mix your energy kick on the go, wherever you are.
✅ Amazing motor with 18,000 RPM: It pulverizes whole ice cubes, nuts, and frozen fruit in seconds – for the creamiest drinks without lumps that truly boost you.
✅ Self-cleaning? Super easy! Just add water and soap, press the button, and it's done. No more tedious scrubbing, no giant thing in the kitchen – now that's what I call smart.
Healthy drinking without effort – wherever life throws you
420 ml perfectly portioned in BPA-free glass – enough power for you alone or as a sharing drink. Whether at your desk or in the park, with VitaVolt, you always have your vitamins fresh at hand.
| Us | The Others | |
|---|---|---|
| ✅ Magical self-cleaning function | ✔️ | ❌ |
| ✅ Killer motor with 18,000 RPM | ✔️ | ❌ |
| ✅ Drinking bottle & mixer in one | ✔️ | ❌ |
| ✅ Scratch-resistant, durable glass | ✔️ | ❌ |
The gift that will truly surprise your loved ones
• For power fans who have no patience for excuses: Whether at the gym, on a trip, or at home – with VitaVolt, healthy eating becomes child’s play everywhere.
• Safe & super easy: From age 9, everyone can participate. Perfect for families wanting a high nutrient boost without stress.
• High-quality glass & handy size: Compact, sturdy, and with a decent capacity – daily freshness has never been this perfect.
Frequently Asked Questions – Clarity for your decision
Absolutely! The sleek bottle style fits easily in a backpack or handbag – and directly turns into a drinking vessel.
Can I really mix ice and hard ingredients?
Our 18,000 RPM motor pulverizes every hard piece – from ice to nuts – making every shake irresistibly creamy.
How complicated is the cleaning?
Child’s play! Just press once – add water and soap – and the self-cleaning mode does everything for you.
Is the material safe and free of harmful substances?
Our sturdy 420ml cup is BPA-free, high-quality glass, and 100% healthy for you and your family.
How long does the battery last?
Enough power for many mixing sessions, so you can maintain your healthy routine at any time.
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.
