Petra

Retractable acrylic dooraccessibility-focusedeasy entry/exit

Description on file

Stored directory description. It is not a test we ran of this chamber.

The Petra is designed with accessibility as a priority, featuring a retractable acrylic door that makes patient entry and exit significantly easier than traditional monoplace chambers. Operating at 2.0-2.4 ATA, it provides clinical-grade HBOT with enhanced accessibility for elderly or mobility-impaired patients.

Who is this for?

Optimized for senior patients and elder care programs that need easy entry, gentle pressurization, and clinical reliability in the same package. Older adults seeking accelerated recovery from surgery, improved circulation, or cognitive support will find the Petra's accessible design and comfortable interior a meaningful advantage over standard chambers. Senior care facilities and age-management clinics select this model specifically for the ease it extends to patients with reduced mobility or stamina.

Who it suits

Petra is a hard-shell monoplace chamber, listed at 2.4 ATA, in the $50,000 and above listed-price band, with a listed capacity of 1-person, listed interior size Accessibility-focused with retractable acrylic door.

The listing describes who it is for as: Optimized for senior patients and elder care programs that need easy entry, gentle pressurization, and clinical reliability in the same package. Older adults seeking accelerated recovery from surgery, improved circulation, or cognitive support will find the Petra's accessible design and comfortable interior a meaningful advantage over standard chambers. Senior care facilities and age-management clinics select this model specifically for the ease it extends to patients with reduced mobility or stamina.

This is not medical advice. Ask your doctor which pressure and setting fit you, and read the Radiation Injury guide.

Who should skip it

FDA clearance in our database is "no", so this is not an FDA-cleared device.
Listed portability is fixed-installation, so this is not a portable chamber.
The low price estimate is $50,000, so this is not a chamber listed under $25,000.
Listed tier is clinical-grade, so this is not an entry-level home wellness chamber.

Estimated Price

Custom quote (est. $50,000 - $100,000)

Among 16 hard-shell monoplace chambers with a listed low price in the $50,000 and above band, those low prices run from $50,000 to $90,000. This chamber's listed low price is $50,000.

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Used for

Based on the protocol pressure and tier this chamber supports. FDA-approved indications marked.

FDARadiation Injury FDASudden Sensorineural Hearing Loss FDAWound Healing & Diabetic Ulcers Athletic Recovery & Sports Performance Chronic Pain & Fibromyalgia COVID-19 (Acute Hypoxia)Long COVID Peripheral Artery Disease (PAD)Post-Concussion Syndrome Post-Surgical Recovery PTSD Stroke Recovery Traumatic Brain Injury (TBI)Anti-Aging & Longevity Cerebral Palsy Migraine & Cluster Headaches Autism Spectrum Disorder Lyme Disease Multiple Sclerosis (MS)

Closest listed alternatives

Same chamber type and listed-price band. Sorted by how close the listed low price and pressure are.

Chamber	Type	ATA	Listed price	Compare
Henshaw Monoplace	hard-shell monoplace	2	£40,000 - £65,000 (~$50,000 - $80,000)	Compare
Perry Baromedical Sigma 34	hard-shell monoplace	3	$50,000 - $90,000	Compare
Perry Baromedical Sigma ICON 30	hard-shell monoplace	3	$50,000 - $85,000	Compare

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Questions from the listing

What maximum pressure is listed for the Petra?

The Petra listing shows a maximum pressure of 2.4 ATA.

What price is listed for the Petra?

The listing shows Custom quote (est. $50,000 - $100,000).

Is the Petra listed as FDA cleared?

In the HBOT Finder database, FDA clearance for the Petra is "no".

What type of chamber is the Petra?

The Petra is listed as a hard-shell monoplace chamber.

What size is listed for the Petra?

The listing gives capacity 1-person and interior dimensions Accessibility-focused with retractable acrylic door.

Does this page say whether the Petra is right for a medical condition?

No. This page only repeats the chamber's listed specifications. Ask your doctor before using hyperbaric oxygen therapy. Condition guides on this site summarize published research and are not personal medical advice.