Kangen Machine vs Hydrogen Water Bottle — Which Is Better?

Comparing mains-connected Kangen ioniser machines to portable hydrogen water bottles. Key differences: hydrogen output, cost per litre, filtration quality, volume capacity, and long-term value.

Comparison Summary

• Kangen K8: up to 1,200 ppb H₂, unlimited volume, full filtration, £3,995
• Hydrogen bottle: 400–800 ppb H₂, 300–500ml per cycle, no filtration, £50–£300
• 10-year cost: Kangen ~£4,500 total vs bottles ~£1,500–£3,000 in replacements
• Kangen machines also produce 5 water types; bottles produce only one