Oxygen Ark Ark H1vsProReset Space

Higher pressure enables more clinical protocols. The ProReset Space reaches 2 ATA, which supports FDA-approved treatment protocols.

A ~13% price difference. At this range, the decision likely comes down to features and certifications rather than cost alone.

This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.

A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.