Key takeaways
- Two users: Y connector + two cannulas on any 900+ ml/min machine.
- Two users, full output: dual-outlet machine like the HERO Dual 20.
- Three or more: professional system with multiple outlets and cooling headroom.
Splitting output
A Y connector halves the flow at each cannula. On a 1,200 ml/min machine that gives each user roughly 600 ml/min — comfortable for routine sessions.
Frequently asked questions
Related products
Related learning
Purity, tablets & bathing
- Hydrogen Bathing vs Hydrogen Tablets — Saturation versus dilution, compared in full.
- Hydrogen Water Purity — model-specific gas composition from SPE/PEM electrolysis.
- Hydrogen Tablets: What You Should Know — What dissolving reactive material can leave behind.
Ready to choose a machine?
Direct prices · 24-month warranty on machines. Delivered to your door by UPS with full tracking, duties and GST paid. Nothing extra to pay on arrival. Up to 14 business days from order.

