The Source — the HYDROGENYX Journal
Cell #142 no longer held the measurement
Paul Fournier
— WEEKLY EDITION · TUESDAY MAY 26 —
Marseille's hard water wore out a cell in 14 months.
Cell #142 (Sophie K., Marseille, purchased January 2025) was no longer validating 9,000 PPB. Measurements at 6,200 PPB on DPD. Under 5-year cell warranty.
Workshop diagnosis: tap water at 38°f (very hard), light scaling of the platinum-iridium anodic electrode. Not a defect — use in an atypical water zone.
Cell replaced free of charge. Sophie received a bonus anti-scale kit (10% white vinegar + brush). Post-replacement measurement: 9,100 PPB stable.
Lesson: the 5-year warranty holds because we honor it without debate.
#142 Cell replaced · 38°f Hard water Marseille · 9,100 PPB post-fix
« 5-year cell warranty. Without debate. Without fees. Without third-party expertise. That's our commitment. »
Paul Fournier · HYDROGENYX Founder
HYDROGENYX Flask
The hydrogen ritual, ready in 5 minutes.
Up to ~9,000 ppb of dissolved molecular hydrogen (manufacturer's data), verifiable at home with a DPD test. 400 ml, touch screen, wireless charging base included.
60-day money-back guarantee · 5-year cell warranty · 4× Klarna
The HYDROGENYX Flask is a water preparation device, not a medical device. It does not prevent, treat, or cure any disease.
To go further: the science of hydrogen · the comparison · the FAQ
