How long does Hyperbaric Oxygen Therapy — 120 kPa (≈2.2 ATA, medical-grade) take and when will I get results?

The hyperbaric oxygen therapy — 120 kpa (≈2.2 ata, medical-grade) appointment typically takes 80 minutes.

What other treatments does HBO Clinic offer?

HBO Clinic offers a range of health and wellness services. Visit their provider page at longevity.haus/provider/hbo-clinic-prague to see all available treatments, locations, and pricing.

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Hyperbaric Oxygen Therapy — 120 kPa (≈2.2 ATA, medical-grade)

HBO Clinic

Updated May 8, 2026

Type

Hyperbaric Oxygen

Duration

1 hour

What's included

5 deliverables in this treatment

15 minutes pressurisation (compression phase)
40, 80, or 120 minutes of HBOT at the selected pressure tier
5 minutes depressurisation (decompression phase)
Oxygen delivered from on-site 96.4 % concentrator
Pre-session ear-equalisation briefing

Top-tier medical-grade HBOT at 120 kPa above ambient (≈2.2 ATA absolute) on HBO Clinic's HBOCH 3462 — the only consumer-bookable ≥2.0 ATA chamber in the Czech Republic. Used for established medical indications: post-COVID syndrome, autism (pediatric protocol), Crohn's, multiple sclerosis, Parkinson's. 96.4% oxygen via on-site PSA concentrator.

About this treatment

This treatment is the 120 kPa (≈2.2 ATA) tier of HBO Clinic's HBOCH 3462 chamber — the highest of three configurable pressure settings and the marker of true medical-grade HBOT. This is the only tier consumer-bookable at ≥2.0 ATA in the Czech Republic outside referral-only hospital units (ÚLZ Střešovice, Kübeck Kladno). At this pressure HBO Clinic positions the chamber for established medical indications: post-COVID syndrome (minimum 10 hours cumulative),…

HBO Clinic in Prague Chodov is the only consumer-bookable medical-grade hyperbaric oxygen therapy clinic in the Czech Republic operating at ≥2.0 ATA. The clinic runs an HBOCH 3462 chamber that is configurable across three pressure tiers — 60 kPa, 90 kPa, and 120 kPa above ambient pressure, corresponding to roughly 1.6, 1.9, and 2.2 atmospheres absolute. Oxygen is delivered from an on-site PSA concentrator at 96.4 % O₂ purity (i.e. not 100 %…

A full session is structured in three phases: 15 minutes of compression to reach the target pressure, the treatment phase at pressure (selectable as 40, 80, or 120 minutes), and 5 minutes of decompression. Total time inside the chamber is therefore 60, 100, or 140 minutes depending on the selected treatment duration. The 80-minute treatment is the typical mid-range option and is what the published per-session price on this page reflects.

Good to know

Pressure tier: 120 kPa above ambient (≈2.2 ATA absolute)
Duration options: 40 / 80 / 120 minutes (treatment phase)
Total chamber time: 60 / 100 / 140 minutes (incl. 15 min compression + 5 min decompression)
Oxygen: 96.4% O₂ from on-site PSA concentrator
Chamber model: HBOCH 3462 (manufacturer not publicly disclosed)

Who is this for?

Adults and (with parent) children with established medical indications: post-COVID syndrome, autism spectrum disorder, Crohn's, multiple sclerosis, Parkinson's. Adults running serious neurology or chronic-recovery HBOT protocols who specifically need ≥2.0 ATA pressure. Not a substitute for hospital HBOT in acute / critical-care indications such as decompression sickness or carbon-monoxide poisoning.

Preparation required

Avoid alcohol and heavy meals 2–3 hours before. Wear comfortable cotton clothing without metal fastenings, strong fragrances, or synthetic fibres prone to static. Inform staff of any cold/flu symptoms — ear-equalisation can be uncomfortable when congested. Bring a water bottle. Pediatric autism protocol: a parent typically accompanies the child in the chamber. Sessions are not advised during pregnancy, with active middle-ear infection, untreated pneumothorax, recent ear surgery, or some pulmonary conditions — discuss any medical history with the clinic before your first session. The first appointment is typically preceded by an initial consultation (with or without diagnostics).

About the clinic