Fortius 420

Only hard-shell in OxyHealth lineup3.0 ATA max100% O2modular constructionmirrored controls42in diameter

Description on file

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

The Fortius 420 is OxyHealth's premium hard-shell hyperbaric chamber and the only model in their lineup capable of clinical-grade pressures up to 3.0 ATA with 100% medical-grade oxygen delivery via hood assembly. The 42-inch diameter provides an oversized interior accommodating two people comfortably. Available in standard 2-piece (64in) or extended 3-piece EXP (96in) configurations with bolted modular assembly installable in clinic or office settings within hours. Features mirrored control panels inside and out for enhanced safety redundancy. Standard pressures of 1.3, 1.5, 1.75, and 2.0 ATA; EXP version extends to 2.2 and 3.0 ATA.

Endorsements & Recognition

Used by professional sports teams (medical staff)

Who is this for?

Built for professional athletes and high-performance training facilities that treat hyperbaric therapy as a non-negotiable part of their recovery protocol. Elite sports teams, training centers, and individual professional athletes use chambers like the Fortius 420 to accelerate recovery from intense training blocks, reduce systemic inflammation, and sustain peak output across a demanding season. If you're competing or training at the professional level, 3 ATA gives you access to the same recovery protocols used by some of the world's top sports programs.

Who it suits

Fortius 420 is a hard-shell monoplace chamber, listed at 3 ATA, in the $50,000 and above listed-price band, with a listed capacity of 2-person, listed interior size 64-96in L x 42in dia (modular 2 or 3 piece).

The listing describes who it is for as: Built for professional athletes and high-performance training facilities that treat hyperbaric therapy as a non-negotiable part of their recovery protocol. Elite sports teams, training centers, and individual professional athletes use chambers like the Fortius 420 to accelerate recovery from intense training blocks, reduce systemic inflammation, and sustain peak output across a demanding season. If you're competing or training at the professional level, 3 ATA gives you access to the same recovery protocols used by some of the world's top sports programs.

This is not medical advice. Ask your doctor which pressure and setting fit you, and read the Carbon Monoxide Poisoning guide.

Who should skip it

Listed portability is fixed-installation, so this is not a portable chamber.
The low price estimate is $82,000, 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

$82,000 - $150,000

Financing: Third-party financing for businesses and individuals

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 $82,000.

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Used for

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

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
Perry Baromedical Sigma Elite	hard-shell monoplace	3	$80,000 - $130,000	Compare
HPO TECH Zeugma	hard-shell monoplace	3	Custom quote (est. $80,000 - $150,000)	Compare
HBOT4Life Alexander	hard-shell monoplace	3	$88,600 - $102,000	Compare

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Questions from the listing

What maximum pressure is listed for the Fortius 420?

The Fortius 420 listing shows a maximum pressure of 3 ATA.

What price is listed for the Fortius 420?

The listing shows $82,000 - $150,000.

Is the Fortius 420 listed as FDA cleared?

In the HBOT Finder database, FDA clearance for the Fortius 420 is "yes". The listed clearance number is K041007.

What type of chamber is the Fortius 420?

The Fortius 420 is listed as a hard-shell monoplace chamber.

What size is listed for the Fortius 420?

The listing gives capacity 2-person and interior dimensions 64-96in L x 42in dia (modular 2 or 3 piece).

Does this page say whether the Fortius 420 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.