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Hydrogen Machines
Level 4 · Professional· 3 min read·Updated 2026-06-27

Replacement parts

Consumable and serviceable parts you can expect to replace over a machine's life.

Key takeaways

  • Cannulas: monthly to quarterly.
  • Humidifier bottles: annually.
  • Stack cartridges (professional only): 3–5 years.

Order in advance

Keep a spare cannula on hand. Clinics keep spare humidifiers. Stack cartridges have longer lead times — order before failure.

Frequently asked questions

No. Cannulas mostly are; stack cartridges never are.

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The systems behind hydrogen inhalation

Related learning

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Installation best practices
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Purity, tablets & bathing

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We Build the Equipment. You Make the Decision.

This category has a real trust problem — overstated claims, high-pressure sales, machines with no independent verification behind them. We're not adding to that. We build hydrogen systems using transparent construction and natural materials, and every unit is independently lab-tested for gas purity and composition. Whether hydrogen inhalation is right for you is a decision to make with your own research and your own doctor — not something we're going to try to convince you of.